IOTA/IOTA-ES occultation update for (1560) Strattonia / TYC 6842-00913-1 event on 2007 Oct 03, 22:25 UT Visible from Brazil Summary ------- On 2007 Oct 03 UT, the 21 km diameter asteroid (1560) Strattonia will occult a 10.5 mag star in the constellation Sagittarius for observers along a path across Brazil. In the case of an occultation, the combined light of the asteroid and the star will drop by 6.2 mag to 16.7 mag (the magnitude of the asteroid) for at most 1.0 seconds. This update is based on UNSO/Flagstaff astrometry for the asteroid kindly provided by Alice Monet, historical astrometry from the MPC files (via AstDys), and the following catalogs for the star position: UCAC. The event at a glimpse ---------------------- * Rank: 22 * date and approx. time of event: 2007 Oct 03, 22:20 - 2007 Oct 03, 22:30 UT * midpoint of event [JD]: 2454377.43444167 * magnitude of target star: 10.5 * magnitude drop [mag]: 6.2 * estimated maximum duration [s]: 1.0 * Moon: 45 % sunlit, 164° distance * Sun: 80° distance * rough path description: Brazil The occultation path -------------------- * approximate projected width [km]: 21 * 1 sigma uncertainty interval [path widths]: +/- 3.02 * 1 sigma uncertainty interval [seconds]: +/- 3.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .048 +/- .033) * 1 sigma uncertainty ellipse (major, minor, PA): ( .048", .033", 88° ) * approx speed of asteroid's shadow [km/s]: 21.0448 * website for maps: http://lunar-occultations.com/iota/asteroids/astrndx.htm http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 6842-00913-1 by 1560 Strattonia on 2007 Oct 03 Centre Star Star Sun Path Limits Error Limits E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " Latitude Latitude Latitude Latitude -169 0 0 - 7 20 6 22 20 33 1 113 78 - 7 26 18 - 7 13 54 - 8 3 47 - 6 36 27 -168 0 0 - 7 45 39 22 20 33 2 113 79 - 7 51 51 - 7 39 27 - 8 29 18 - 7 2 1 -167 0 0 - 8 11 4 22 20 34 3 113 80 - 8 17 15 - 8 4 52 - 8 54 41 - 7 27 28 -166 0 0 - 8 36 20 22 20 34 4 113 81 - 8 42 32 - 8 30 9 - 9 19 56 - 7 52 46 -165 0 0 - 9 1 29 22 20 35 5 113 81 - 9 7 40 - 8 55 17 - 9 45 2 - 8 17 56 -164 0 0 - 9 26 27 22 20 35 6 112 82 - 9 32 38 - 9 20 16 -10 9 59 - 8 42 57 -163 0 0 - 9 51 16 22 20 36 7 112 82 - 9 57 26 - 9 45 5 -10 34 46 - 9 7 48 -162 0 0 -10 15 54 22 20 36 8 112 83 -10 22 4 -10 9 44 -10 59 21 - 9 32 29 -161 0 0 -10 40 21 22 20 37 9 112 83 -10 46 31 -10 34 11 -11 23 46 - 9 56 58 -160 0 0 -11 4 37 22 20 38 10 112 83 -11 10 46 -10 58 27 -11 47 59 -10 21 16 -159 0 0 -11 28 40 22 20 39 11 111 83 -11 34 49 -11 22 31 -12 11 59 -10 45 22 -158 0 0 -11 52 30 22 20 40 12 111 82 -11 58 39 -11 46 22 -12 35 47 -11 9 16 -157 0 0 -12 16 8 22 20 42 13 111 82 -12 22 16 -12 10 0 -12 59 21 -11 32 56 -156 0 0 -12 39 31 22 20 43 15 111 81 -12 45 39 -12 33 24 -13 22 42 -11 56 23 -155 0 0 -13 2 41 22 20 45 16 111 81 -13 8 48 -12 56 33 -13 45 48 -12 19 35 -154 0 0 -13 25 36 22 20 46 17 110 80 -13 31 43 -13 19 29 -14 8 40 -12 42 33 -153 0 0 -13 48 15 22 20 48 18 110 79 -13 54 22 -13 42 9 -14 31 16 -13 5 16 -152 0 0 -14 10 39 22 20 49 19 110 78 -14 16 45 -14 4 33 -14 53 37 -13 27 43 -151 0 0 -14 32 47 22 20 51 20 110 78 -14 38 53 -14 26 42 -15 15 41 -13 49 55 -150 0 0 -14 54 39 22 20 53 21 109 77 -15 0 44 -14 48 34 -15 37 29 -14 11 50 -149 0 0 -15 16 14 22 20 55 22 109 76 -15 22 18 -15 10 9 -15 59 0 -14 33 28 -148 0 0 -15 37 31 22 20 57 23 109 75 -15 43 35 -15 31 27 -16 20 14 -14 54 50 -147 0 0 -15 58 31 22 20 59 24 109 74 -16 4 34 -15 52 28 -16 41 10 -15 15 53 -146 0 0 -16 19 13 22 21 2 25 108 73 -16 25 16 -16 13 10 -17 1 48 -15 36 39 -145 0 0 -16 39 37 22 21 4 26 108 72 -16 45 39 -16 33 34 -17 22 8 -15 57 7 -144 0 0 -16 59 42 22 21 7 27 108 71 -17 5 44 -16 53 40 -17 42 9 -16 17 16 -143 0 0 -17 19 28 22 21 9 28 107 70 -17 25 29 -17 13 27 -18 1 52 -16 37 6 -142 0 0 -17 38 55 22 21 12 29 107 69 -17 44 56 -17 32 54 -18 21 15 -16 56 37 -141 0 0 -17 58 2 22 21 14 30 107 68 -18 4 2 -17 52 2 -18 40 18 -17 15 48 -140 0 0 -18 16 50 22 21 17 31 106 67 -18 22 49 -18 10 50 -18 59 2 -17 34 39 -139 0 0 -18 35 17 22 21 20 32 106 66 -18 41 16 -18 29 18 -19 17 25 -17 53 11 -138 0 0 -18 53 25 22 21 23 33 106 65 -18 59 23 -18 47 26 -19 35 28 -18 11 22 -137 0 0 -19 11 11 22 21 26 34 105 64 -19 17 9 -19 5 13 -19 53 11 -18 29 13 -136 0 0 -19 28 37 22 21 29 35 105 64 -19 34 34 -19 22 40 -20 10 33 -18 46 43 -135 0 0 -19 45 42 22 21 32 36 105 63 -19 51 39 -19 39 45 -20 27 34 -19 3 52 -134 0 0 -20 2 26 22 21 35 37 104 62 -20 8 22 -19 56 30 -20 44 13 -19 20 39 -133 0 0 -20 18 48 22 21 38 38 104 61 -20 24 44 -20 12 53 -21 0 32 -19 37 6 -132 0 0 -20 34 49 22 21 41 39 104 60 -20 40 44 -20 28 54 -21 16 29 -19 53 10 -131 0 0 -20 50 28 22 21 45 40 103 59 -20 56 22 -20 44 34 -21 32 4 -20 8 53 -130 0 0 -21 5 45 22 21 48 41 103 58 -21 11 39 -20 59 51 -21 47 17 -20 24 14 -129 0 0 -21 20 40 22 21 51 42 102 57 -21 26 34 -21 14 47 -22 2 9 -20 39 14 -128 0 0 -21 35 13 22 21 55 43 102 56 -21 41 6 -21 29 21 -22 16 38 -20 53 50 -127 0 0 -21 49 24 22 21 58 44 102 55 -21 55 17 -21 43 32 -22 30 45 -21 8 5 -126 0 0 -22 3 13 22 22 2 45 101 54 -22 9 4 -21 57 21 -22 44 29 -21 21 57 -125 0 0 -22 16 39 22 22 6 46 101 53 -22 22 30 -22 10 47 -22 57 52 -21 35 27 -124 0 0 -22 29 42 22 22 9 47 100 52 -22 35 33 -22 23 51 -23 10 51 -21 48 33 -123 0 0 -22 42 22 22 22 13 48 100 51 -22 48 13 -22 36 32 -23 23 28 -22 1 18 -122 0 0 -22 54 40 22 22 17 49 99 50 -23 0 30 -22 48 50 -23 35 43 -22 13 39 -121 0 0 -23 6 35 22 22 21 50 99 49 -23 12 24 -23 0 46 -23 47 34 -22 25 37 -120 0 0 -23 18 7 22 22 25 51 99 48 -23 23 56 -23 12 18 -23 59 3 -22 37 12 -119 0 0 -23 29 16 22 22 28 52 98 47 -23 35 4 -23 23 28 -24 10 9 -22 48 25 -118 0 0 -23 40 2 22 22 32 53 98 46 -23 45 50 -23 34 14 -24 20 51 -22 59 14 -117 0 0 -23 50 25 22 22 36 53 97 46 -23 56 12 -23 44 37 -24 31 11 -23 9 39 -116 0 0 -24 0 24 22 22 40 54 97 45 -24 6 11 -23 54 37 -24 41 8 -23 19 42 -115 0 0 -24 10 1 22 22 45 55 96 44 -24 15 47 -24 4 14 -24 50 41 -23 29 21 -114 0 0 -24 19 14 22 22 49 56 96 43 -24 25 0 -24 13 28 -24 59 51 -23 38 37 -113 0 0 -24 28 3 22 22 53 57 95 42 -24 33 49 -24 22 18 -25 8 39 -23 47 29 -112 0 0 -24 36 30 22 22 57 58 95 41 -24 42 15 -24 30 44 -25 17 2 -23 55 58 -111 0 0 -24 44 33 22 23 1 59 94 40 -24 50 18 -24 38 48 -25 25 3 -24 4 4 -110 0 0 -24 52 13 22 23 6 60 94 39 -24 57 57 -24 46 28 -25 32 40 -24 11 46 -109 0 0 -24 59 29 22 23 10 61 93 38 -25 5 13 -24 53 44 -25 39 54 -24 19 4 -108 0 0 -25 6 22 22 23 14 62 92 37 -25 12 6 -25 0 37 -25 46 45 -24 25 59 -107 0 0 -25 12 51 22 23 19 63 92 36 -25 18 35 -25 7 7 -25 53 12 -24 32 31 -106 0 0 -25 18 57 22 23 23 64 91 35 -25 24 40 -25 13 13 -25 59 16 -24 38 38 -105 0 0 -25 24 39 22 23 27 65 91 34 -25 30 22 -25 18 56 -26 4 56 -24 44 23 -104 0 0 -25 29 58 22 23 32 66 90 34 -25 35 41 -25 24 15 -26 10 13 -24 49 43 -103 0 0 -25 34 53 22 23 36 66 89 33 -25 40 36 -25 29 10 -26 15 7 -24 54 40 -102 0 0 -25 39 25 22 23 41 67 89 32 -25 45 7 -25 33 42 -26 19 37 -24 59 13 -101 0 0 -25 43 33 22 23 45 68 88 31 -25 49 15 -25 37 50 -26 23 44 -25 3 23 -100 0 0 -25 47 17 22 23 50 69 87 30 -25 53 0 -25 41 35 -26 27 28 -25 7 8 - 99 0 0 -25 50 38 22 23 54 70 87 29 -25 56 21 -25 44 56 -26 30 47 -25 10 30 - 98 0 0 -25 53 36 22 23 59 71 86 28 -25 59 18 -25 47 54 -26 33 44 -25 13 29 - 97 0 0 -25 56 10 22 24 4 72 85 27 -26 1 52 -25 50 28 -26 36 17 -25 16 4 - 96 0 0 -25 58 20 22 24 8 73 84 26 -26 4 2 -25 52 38 -26 38 26 -25 18 15 - 95 0 0 -26 0 7 22 24 13 74 84 25 -26 5 48 -25 54 25 -26 40 13 -25 20 2 - 94 0 0 -26 1 30 22 24 18 75 83 24 -26 7 11 -25 55 48 -26 41 35 -25 21 25 - 93 0 0 -26 2 29 22 24 22 76 82 23 -26 8 11 -25 56 48 -26 42 34 -25 22 25 - 92 0 0 -26 3 5 22 24 27 76 81 23 -26 8 47 -25 57 23 -26 43 10 -25 23 1 - 91 0 0 -26 3 17 22 24 32 77 79 22 -26 8 59 -25 57 36 -26 43 22 -25 23 13 - 90 0 0 -26 3 6 22 24 36 78 78 21 -26 8 47 -25 57 24 -26 43 11 -25 23 2 - 89 0 0 -26 2 31 22 24 41 79 77 20 -26 8 12 -25 56 49 -26 42 36 -25 22 27 - 88 0 0 -26 1 32 22 24 46 80 75 19 -26 7 14 -25 55 50 -26 41 37 -25 21 28 - 87 0 0 -26 0 10 22 24 51 81 73 18 -26 5 51 -25 54 28 -26 40 16 -25 20 5 - 86 0 0 -25 58 24 22 24 56 82 71 17 -26 4 6 -25 52 42 -26 38 30 -25 18 18 - 85 0 0 -25 56 14 22 25 0 83 69 16 -26 1 56 -25 50 32 -26 36 21 -25 16 8 - 84 0 0 -25 53 41 22 25 5 83 66 15 -25 59 23 -25 47 59 -26 33 49 -25 13 34 - 83 0 0 -25 50 44 22 25 10 84 62 14 -25 56 26 -25 45 2 -26 30 53 -25 10 36 - 82 0 0 -25 47 23 22 25 15 85 56 13 -25 53 6 -25 41 41 -26 27 33 -25 7 14 - 81 0 0 -25 43 39 22 25 20 86 49 13 -25 49 22 -25 37 57 -26 23 50 -25 3 29 - 80 0 0 -25 39 31 22 25 25 86 39 12 -25 45 14 -25 33 49 -26 19 44 -24 59 20 - 79 0 0 -25 35 0 22 25 30 87 24 11 -25 40 43 -25 29 17 -26 15 14 -24 54 47 - 78 0 0 -25 30 4 22 25 34 87 3 10 -25 35 48 -25 24 21 -26 10 20 -24 49 50 - 77 0 0 -25 24 46 22 25 39 87 340 9 -25 30 29 -25 19 2 -26 5 3 -24 44 29 - 76 0 0 -25 19 3 22 25 44 87 321 8 -25 24 47 -25 13 20 -25 59 22 -24 38 45 - 75 0 0 -25 12 57 22 25 49 86 307 7 -25 18 41 -25 7 13 -25 53 18 -24 32 37 - 74 0 0 -25 6 27 22 25 54 85 298 6 -25 12 11 -25 0 43 -25 46 50 -24 26 5 - 73 0 0 -24 59 34 22 25 59 85 291 5 -25 5 18 -24 53 49 -25 39 59 -24 19 9 - 72 0 0 -24 52 16 22 26 4 84 286 4 -24 58 1 -24 46 32 -25 32 44 -24 11 50 - 71 0 0 -24 44 36 22 26 9 83 283 3 -24 50 21 -24 38 51 -25 25 6 -24 4 7 - 70 0 0 -24 36 31 22 26 14 82 280 2 -24 42 17 -24 30 46 -25 17 4 -23 56 0 - 69 0 0 -24 28 3 22 26 19 81 277 1 -24 33 49 -24 22 18 -25 8 39 -23 47 29 - 68 0 0 -24 19 12 22 26 24 80 275 0 -24 24 58 -24 13 26 -24 59 50 -23 38 35 - 67 0 0 -24 9 57 22 26 29 80 273 0 -24 15 44 -24 4 10 -24 50 38 -23 29 17 - 66 0 0 -24 0 19 22 26 33 79 272 -1 -24 6 6 -23 54 32 -24 41 2 -23 19 36 - 65 0 0 -23 50 17 22 26 38 78 271 -2 -23 56 4 -23 44 29 -24 31 3 -23 9 31 - 64 0 0 -23 39 51 22 26 43 77 269 -3 -23 45 39 -23 34 3 -24 20 41 -22 59 2 - 63 0 0 -23 29 2 22 26 48 76 268 -4 -23 34 51 -23 23 14 -24 9 55 -22 48 10 - 62 0 0 -23 17 50 22 26 53 75 267 -5 -23 23 39 -23 12 1 -23 58 46 -22 36 55 - 61 0 0 -23 6 15 22 26 58 74 266 -6 -23 12 4 -23 0 25 -23 47 14 -22 25 16 - 60 0 0 -22 54 16 22 27 3 73 266 -7 -23 0 6 -22 48 26 -23 35 19 -22 13 14 - 59 0 0 -22 41 54 22 27 8 72 265 -8 -22 47 44 -22 36 4 -23 23 1 -22 0 49 - 58 0 0 -22 29 9 22 27 13 71 264 -9 -22 35 0 -22 23 18 -23 10 19 -21 48 0 - 57 0 0 -22 16 1 22 27 17 70 263 -10 -22 21 52 -22 10 10 -22 57 15 -21 34 48 - 56 0 0 -22 2 30 22 27 22 69 263 -11 -22 8 22 -21 56 38 -22 43 48 -21 21 14 - 55 0 0 -21 48 36 22 27 27 68 262 -12 -21 54 29 -21 42 44 -22 29 58 -21 7 16 - 54 0 0 -21 34 20 22 27 32 67 261 -13 -21 40 13 -21 28 27 -22 15 45 -20 52 56 - 53 0 0 -21 19 41 22 27 37 66 261 -14 -21 25 34 -21 13 47 -22 1 10 -20 38 13 - 52 0 0 -21 4 39 22 27 41 65 260 -15 -21 10 33 -20 58 45 -21 46 12 -20 23 7 - 51 0 0 -20 49 15 22 27 46 64 260 -16 -20 55 10 -20 43 20 -21 30 52 -20 7 39 - 50 0 0 -20 33 29 22 27 51 63 259 -17 -20 39 24 -20 27 33 -21 15 10 -19 51 49 - 49 0 0 -20 17 20 22 27 55 62 259 -18 -20 23 16 -20 11 25 -20 59 5 -19 35 37 - 48 0 0 -20 0 50 22 28 0 61 258 -19 -20 6 46 -19 54 54 -20 42 39 -19 19 2 - 47 0 0 -19 43 58 22 28 5 60 258 -20 -19 49 55 -19 38 1 -20 25 51 -19 2 6 - 46 0 0 -19 26 44 22 28 9 59 257 -21 -19 32 42 -19 20 47 -20 8 41 -18 44 48 - 45 0 0 -19 9 9 22 28 14 58 257 -22 -19 15 7 -19 3 11 -19 51 11 -18 27 9 - 44 0 0 -18 51 13 22 28 18 57 256 -23 -18 57 12 -18 45 14 -19 33 19 -18 9 9 - 43 0 0 -18 32 56 22 28 23 56 256 -24 -18 38 55 -18 26 57 -19 15 6 -17 50 48 - 42 0 0 -18 14 18 22 28 27 55 256 -25 -18 20 18 -18 8 18 -18 56 32 -17 32 6 - 41 0 0 -17 55 20 22 28 32 54 255 -26 -18 1 20 -17 49 19 -18 37 38 -17 13 3 - 40 0 0 -17 36 1 22 28 36 53 255 -27 -17 42 2 -17 30 0 -18 18 23 -16 53 41 - 39 0 0 -17 16 23 22 28 41 52 254 -28 -17 22 25 -17 10 21 -17 58 49 -16 33 58 - 38 0 0 -16 56 25 22 28 45 51 254 -29 -17 2 27 -16 50 23 -17 38 55 -16 13 56 - 37 0 0 -16 36 8 22 28 49 50 254 -30 -16 42 10 -16 30 5 -17 18 42 -15 53 35 - 36 0 0 -16 15 31 22 28 53 49 253 -31 -16 21 34 -16 9 28 -16 58 9 -15 32 54 - 35 0 0 -15 54 36 22 28 57 48 253 -32 -16 0 40 -15 48 32 -16 37 18 -15 11 55 - 34 0 0 -15 33 23 22 29 1 47 253 -33 -15 39 27 -15 27 18 -16 16 8 -14 50 38 - 33 0 0 -15 11 51 22 29 5 46 252 -34 -15 17 56 -15 5 46 -15 54 41 -14 29 3 - 32 0 0 -14 50 2 22 29 9 45 252 -35 -14 56 8 -14 43 57 -15 32 56 -14 7 10 - 31 0 0 -14 27 56 22 29 13 44 252 -36 -14 34 2 -14 21 50 -15 10 53 -13 45 1 - 30 0 0 -14 5 33 22 29 17 43 251 -37 -14 11 40 -13 59 27 -14 48 34 -13 22 34 - 29 0 0 -13 42 54 22 29 21 42 251 -38 -13 49 1 -13 36 47 -14 25 58 -12 59 51 - 28 0 0 -13 19 59 22 29 25 41 251 -39 -13 26 6 -13 13 52 -14 3 7 -12 36 53 - 27 0 0 -12 56 48 22 29 28 40 251 -40 -13 2 56 -12 50 41 -13 39 59 -12 13 39 - 26 0 0 -12 33 23 22 29 32 39 250 -41 -12 39 31 -12 27 15 -13 16 37 -11 50 10 - 25 0 0 -12 9 43 22 29 35 38 250 -43 -12 15 52 -12 3 34 -12 53 0 -11 26 27 - 24 0 0 -11 45 49 22 29 39 37 250 -44 -11 51 58 -11 39 40 -12 29 9 -11 2 30 - 23 0 0 -11 21 41 22 29 42 36 250 -45 -11 27 51 -11 15 32 -12 5 5 -10 38 20 - 22 0 0 -10 57 21 22 29 45 35 249 -46 -11 3 31 -10 51 11 -11 40 47 -10 13 56 - 21 0 0 -10 32 48 22 29 49 33 249 -47 -10 38 59 -10 26 38 -11 16 17 - 9 49 21 - 20 0 0 -10 8 4 22 29 52 32 249 -48 -10 14 15 -10 1 53 -10 51 35 - 9 24 34 - 19 0 0 - 9 43 8 22 29 55 31 249 -49 - 9 49 19 - 9 36 57 -10 26 42 - 8 59 36 - 18 0 0 - 9 18 1 22 29 58 30 249 -50 - 9 24 13 - 9 11 50 -10 1 38 - 8 34 27 - 17 0 0 - 8 52 45 22 30 1 29 249 -51 - 8 58 57 - 8 46 33 - 9 36 23 - 8 9 8 - 16 0 0 - 8 27 19 22 30 3 28 248 -52 - 8 33 31 - 8 21 7 - 9 10 59 - 7 43 40 - 15 0 0 - 8 1 44 22 30 6 27 248 -53 - 8 7 56 - 7 55 32 - 8 45 26 - 7 18 3 - 14 0 0 - 7 36 1 22 30 9 26 248 -54 - 7 42 13 - 7 29 48 - 8 19 45 - 6 52 19 - 13 0 0 - 7 10 10 22 30 11 25 248 -55 - 7 16 23 - 7 3 57 - 7 53 56 - 6 26 26 - 12 0 0 - 6 44 13 22 30 13 24 248 -57 - 6 50 26 - 6 38 0 - 7 28 0 - 6 0 27 - 11 0 0 - 6 18 9 22 30 16 23 248 -58 - 6 24 22 - 6 11 56 - 7 1 57 - 5 34 22 - 10 0 0 - 5 51 59 22 30 18 22 248 -59 - 5 58 13 - 5 45 46 - 6 35 49 - 5 8 12 - 9 0 0 - 5 25 45 22 30 20 20 247 -60 - 5 31 58 - 5 19 31 - 6 9 35 - 4 41 56 - 8 0 0 - 4 59 26 22 30 22 19 247 -61 - 5 5 40 - 4 53 12 - 5 43 17 - 4 15 37 - 7 0 0 - 4 33 4 22 30 24 18 247 -62 - 4 39 17 - 4 26 50 - 5 16 56 - 3 49 14 - 6 0 0 - 4 6 38 22 30 25 17 247 -63 - 4 12 52 - 4 0 25 - 4 50 31 - 3 22 48 - 5 0 0 - 3 40 11 22 30 27 16 247 -64 - 3 46 25 - 3 33 57 - 4 24 4 - 2 56 20 - 4 0 0 - 3 13 42 22 30 29 15 247 -65 - 3 19 56 - 3 7 28 - 3 57 35 - 2 29 51 - 3 0 0 - 2 47 12 22 30 30 14 247 -66 - 2 53 26 - 2 40 58 - 3 31 5 - 2 3 21 - 2 0 0 - 2 20 42 22 30 31 13 247 -67 - 2 26 56 - 2 14 28 - 3 4 34 - 1 36 51 - 1 0 0 - 1 54 12 22 30 33 12 247 -69 - 2 0 26 - 1 47 58 - 2 38 5 - 1 10 22 0 0 0 - 1 27 44 22 30 34 11 247 -70 - 1 33 58 - 1 21 30 - 2 11 36 - 0 43 54 1 0 0 - 1 1 17 22 30 35 9 247 -71 - 1 7 31 - 0 55 4 - 1 45 8 - 0 17 28 2 0 0 - 0 34 53 22 30 36 8 247 -72 - 0 41 7 - 0 28 40 - 1 18 43 0 8 55 3 0 0 - 0 8 32 22 30 37 7 247 -73 - 0 14 46 - 0 2 19 - 0 52 22 0 35 15 4 0 0 0 17 45 22 30 37 6 247 -74 0 11 32 0 23 58 - 0 26 4 1 1 31 5 0 0 0 43 57 22 30 38 5 247 -75 0 37 44 0 50 10 0 0 10 1 27 42 6 0 0 1 10 5 22 30 38 4 247 -76 1 3 52 1 16 17 0 26 19 1 53 48 7 0 0 1 36 6 22 30 39 3 247 -77 1 29 53 1 42 19 0 52 22 2 19 48 8 0 0 2 2 1 22 30 39 2 247 -78 1 55 49 2 8 13 1 18 19 2 45 42 9 0 0 2 27 49 22 30 39 1 247 -79 2 21 37 2 34 1 1 44 8 3 11 28 Data for the target star ------------------------ * name: TYC 6842-00913-1 * constellation : Sagittarius * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 18 02 35.5544 DE: -22 59 55.757 * position source: mpos:UCAC2 pm:UCAC2 * standard error: RA,DE ["]: ( .041, .026 ) * V mag [mag]: 10.5 * B mag [mag]: 10.6 * Apparent position with proper motion RA(deg): 270.7667359547 DE(deg): -23.0006623725 * Equation of equinoxes (radians) : 0.000029904613264 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1560) Strattonia approx. diameter [km]: 21 approx. diameter ["]: .011 distance from Earth [AU]: 2.54200 * orbital information: orbit source: Preston date of fit: 2007 Aug 29 source of used astrometry: FASTT MPC (via Astdys) number of used observations: 728 number of rejected observations: 18 time covered by the observations: 1942 Dec 03 - 2007 Jun 20 1 sigma uncertainty ellipse (major, minor, PA): 0.025, 0.021, 81° remarks: * orbital elements for (1560) Strattonia : Mean anomaly = 293.42153246 deg Arg. of pericenter = 94.71234147 deg Long. of node = 289.20410674 deg Inclination = 6.28318410 deg Eccentricity = 0.21204583 Semimajor axis = 2.68588396 AU Perihelion dist = 2.11635348 AU Mag: H = 11.61, G = 0.15 Epoch of elements : MJD 54376.93400000 TDT (2007 Oct 03.934) ------ occelmnt file for Occult BEGIN ----------------------------------- 2007 Oct 03 1560 Strattonia 22h 25.6m UT 10.5 18 2 35.554-22 59 55.76TYC 6842-00913-1 10.6 16.7 21 1.0 2.542 2.963 3.80 -77.994 -23.000 -159.14 -4.09 22.4266 .00239 -.04059 11.82734 1.09886 0.00559 0.00003 2000 291.8689412007 927.00000 94.712341289.204107 6.2831840.212045832.685883962.1163534811.55 0.15 RATE 2.2390980 .0000000 .0000000 .0000000 .00000000 .00000000 .00000000 Meas 0.048 0.033 87.5 4.020 0.033 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2007 Sep 03, 05:59 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org