IOTA/IOTA-ES occultation update for (143) Adria / UCAC2 14462421 event on 2009 May 09, 20:53 UT Visible from Summary ------- On 2009 May 09 UT, the 89 km diameter asteroid (143) Adria will occult a 11.5 mag star in the constellation Scorpius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 1.8 mag to 13.1 mag (the magnitude of the asteroid) for at most 12.3 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: 96 * date and approx. time of event: 2009 May 09, 20:39 - 2009 May 09, 21:07 UT * magnitude of target star: 11.5 * magnitude drop [mag]: 1.8 * estimated maximum duration [s]: 12.3 * Moon: 99 % sunlit, 27° distance * Sun: 145° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 89 * 1 sigma uncertainty interval [path widths]: +/- 0.41 * 1 sigma uncertainty interval [seconds]: +/- 5.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .043 +/- .029) * 1 sigma uncertainty ellipse (major, minor, PA): ( .043", .029", 90° ) * approx speed of asteroid's shadow [km/s]: 7.2107 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC2 14462421 by 143 Adria on 2009 May 9 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 - 33 0 0 -19 19 12 21 7 47 1 133 -19 -18 46 7 -19 52 18 -18 18 59 -20 19 27 - 32 0 0 -20 12 13 21 7 47 2 133 -20 -19 39 17 -20 45 10 -19 12 18 -21 12 11 - 31 0 0 -21 4 24 21 7 46 4 132 -21 -20 31 38 -21 37 10 -20 4 46 -22 4 4 - 30 0 0 -21 55 42 21 7 44 5 132 -23 -21 23 6 -22 28 19 -20 56 23 -22 55 4 - 29 0 0 -22 46 8 21 7 42 6 132 -24 -22 13 42 -23 18 35 -21 47 8 -23 45 12 - 28 0 0 -23 35 40 21 7 40 7 131 -25 -23 3 25 -24 7 56 -22 36 59 -24 34 25 - 27 0 0 -24 24 18 21 7 37 9 131 -26 -23 52 14 -24 56 24 -23 25 56 -25 22 43 - 26 0 0 -25 12 1 21 7 35 10 130 -27 -24 40 7 -25 43 56 -24 13 58 -26 10 7 - 25 0 0 -25 58 49 21 7 31 11 130 -28 -25 27 6 -26 30 33 -25 1 6 -26 56 35 - 24 0 0 -26 44 41 21 7 28 12 130 -29 -26 13 9 -27 16 14 -25 47 18 -27 42 7 - 23 0 0 -27 29 38 21 7 24 13 129 -30 -26 58 16 -28 1 0 -26 32 34 -28 26 44 - 22 0 0 -28 13 38 21 7 19 14 129 -30 -27 42 28 -28 44 49 -27 16 55 -29 10 24 - 21 0 0 -28 56 43 21 7 15 15 128 -31 -28 25 44 -29 27 43 -28 0 20 -29 53 9 - 20 0 0 -29 38 52 21 7 10 17 128 -32 -29 8 4 -30 9 41 -28 42 49 -30 34 58 - 19 0 0 -30 20 5 21 7 5 18 127 -33 -29 49 28 -30 50 43 -29 24 22 -31 15 51 - 18 0 0 -31 0 23 21 7 0 19 127 -34 -30 29 57 -31 30 50 -30 5 0 -31 55 48 - 17 0 0 -31 39 45 21 6 55 20 126 -35 -31 9 31 -32 10 1 -30 44 43 -32 34 51 - 16 0 0 -32 18 13 21 6 49 21 126 -36 -31 48 10 -32 48 18 -31 23 31 -33 12 59 - 15 0 0 -32 55 47 21 6 43 22 125 -36 -32 25 54 -33 25 41 -32 1 24 -33 50 13 - 14 0 0 -33 32 27 21 6 37 23 125 -37 -33 2 45 -34 2 10 -32 38 24 -34 26 33 - 13 0 0 -34 8 14 21 6 31 24 124 -38 -33 38 42 -34 37 46 -33 14 30 -35 2 1 - 12 0 0 -34 43 7 21 6 24 25 124 -39 -34 13 47 -35 12 29 -33 49 43 -35 36 35 - 11 0 0 -35 17 9 21 6 18 26 123 -40 -34 47 59 -35 46 20 -34 24 4 -36 10 17 - 10 0 0 -35 50 19 21 6 11 27 122 -40 -35 21 19 -36 19 20 -34 57 33 -36 43 8 - 9 0 0 -36 22 38 21 6 5 28 122 -41 -35 53 48 -36 51 29 -35 30 11 -37 15 9 - 8 0 0 -36 54 7 21 5 58 29 121 -42 -36 25 27 -37 22 47 -36 1 58 -37 46 19 - 7 0 0 -37 24 46 21 5 51 30 121 -42 -36 56 16 -37 53 16 -36 32 55 -38 16 40 - 6 0 0 -37 54 36 21 5 43 31 120 -43 -37 26 16 -38 22 56 -37 3 3 -38 46 12 - 5 0 0 -38 23 38 21 5 36 31 119 -44 -37 55 28 -38 51 48 -37 32 22 -39 14 56 - 4 0 0 -38 51 52 21 5 29 32 119 -44 -38 23 51 -39 19 53 -38 0 54 -39 42 53 - 3 0 0 -39 19 19 21 5 22 33 118 -45 -38 51 28 -39 47 11 -38 28 38 -40 10 3 - 2 0 0 -39 46 0 21 5 14 34 117 -45 -39 18 18 -40 13 43 -38 55 36 -40 36 27 - 1 0 0 -40 11 56 21 5 6 35 117 -46 -39 44 23 -40 39 30 -39 21 48 -41 2 7 0 0 0 -40 37 7 21 4 59 36 116 -47 -40 9 43 -41 4 32 -39 47 16 -41 27 1 1 0 0 -41 1 34 21 4 51 37 115 -47 -40 34 19 -41 28 50 -40 11 58 -41 51 12 2 0 0 -41 25 17 21 4 43 37 115 -48 -40 58 11 -41 52 25 -40 35 57 -42 14 41 3 0 0 -41 48 18 21 4 36 38 114 -48 -41 21 20 -42 15 18 -40 59 13 -42 37 26 4 0 0 -42 10 37 21 4 28 39 113 -49 -41 43 47 -42 37 28 -41 21 47 -42 59 30 5 0 0 -42 32 15 21 4 20 40 113 -49 -42 5 33 -42 58 58 -41 43 39 -43 20 54 6 0 0 -42 53 12 21 4 12 41 112 -50 -42 26 37 -43 19 47 -42 4 50 -43 41 36 7 0 0 -43 13 29 21 4 4 41 111 -50 -42 47 2 -43 39 57 -42 25 21 -44 1 40 8 0 0 -43 33 7 21 3 56 42 111 -51 -43 6 47 -43 59 27 -42 45 12 -44 21 4 9 0 0 -43 52 6 21 3 48 43 110 -51 -43 25 53 -44 18 19 -43 4 24 -44 39 50 10 0 0 -44 10 26 21 3 40 44 109 -51 -43 44 21 -44 36 33 -43 22 58 -44 57 58 11 0 0 -44 28 10 21 3 32 44 108 -52 -44 2 11 -44 54 9 -43 40 54 -45 15 29 12 0 0 -44 45 16 21 3 23 45 108 -52 -44 19 24 -45 11 9 -43 58 12 -45 32 23 13 0 0 -45 1 46 21 3 15 46 107 -53 -44 36 0 -45 27 32 -44 14 53 -45 48 41 14 0 0 -45 17 40 21 3 7 47 106 -53 -44 52 1 -45 43 20 -44 30 59 -46 4 24 15 0 0 -45 32 59 21 2 59 47 105 -53 -45 7 26 -45 58 33 -44 46 29 -46 19 32 16 0 0 -45 47 43 21 2 51 48 105 -54 -45 22 16 -46 13 12 -45 1 23 -46 34 6 17 0 0 -46 1 53 21 2 42 49 104 -54 -45 36 31 -46 27 16 -45 15 43 -46 48 5 18 0 0 -46 15 29 21 2 34 50 103 -54 -45 50 13 -46 40 47 -45 29 29 -47 1 32 19 0 0 -46 28 32 21 2 26 50 102 -55 -46 3 20 -46 53 44 -45 42 42 -47 14 25 20 0 0 -46 41 2 21 2 17 51 102 -55 -46 15 55 -47 6 9 -45 55 21 -47 26 46 21 0 0 -46 52 59 21 2 9 52 101 -55 -46 27 58 -47 18 2 -46 7 27 -47 38 34 22 0 0 -47 4 25 21 2 1 52 100 -56 -46 39 28 -47 29 23 -46 19 1 -47 49 51 23 0 0 -47 15 19 21 1 52 53 99 -56 -46 50 26 -47 40 12 -46 30 3 -48 0 37 24 0 0 -47 25 42 21 1 44 54 98 -56 -47 0 53 -47 50 31 -46 40 33 -48 10 52 25 0 0 -47 35 33 21 1 35 54 98 -56 -47 10 49 -48 0 18 -46 50 32 -48 20 37 26 0 0 -47 44 55 21 1 27 55 97 -57 -47 20 14 -48 9 36 -47 0 1 -48 29 51 27 0 0 -47 53 46 21 1 18 56 96 -57 -47 29 9 -48 18 24 -47 8 59 -48 38 36 28 0 0 -48 2 7 21 1 10 56 95 -57 -47 37 34 -48 26 42 -47 17 26 -48 46 51 29 0 0 -48 9 59 21 1 1 57 94 -57 -47 45 29 -48 34 30 -47 25 24 -48 54 37 30 0 0 -48 17 22 21 0 53 58 94 -57 -47 52 55 -48 41 50 -47 32 52 -49 1 54 31 0 0 -48 24 15 21 0 44 58 93 -57 -47 59 51 -48 48 40 -47 39 51 -49 8 42 32 0 0 -48 30 40 21 0 36 59 92 -58 -48 6 19 -48 55 3 -47 46 20 -49 15 2 33 0 0 -48 36 37 21 0 27 59 91 -58 -48 12 17 -49 0 57 -47 52 21 -49 20 54 34 0 0 -48 42 5 21 0 18 60 90 -58 -48 17 48 -49 6 22 -47 57 53 -49 26 18 35 0 0 -48 47 5 21 0 10 61 89 -58 -48 22 50 -49 11 20 -48 2 57 -49 31 14 36 0 0 -48 51 37 21 0 1 61 88 -58 -48 27 24 -49 15 50 -48 7 33 -49 35 43 37 0 0 -48 55 41 20 59 52 62 87 -58 -48 31 30 -49 19 53 -48 11 40 -49 39 44 38 0 0 -48 59 18 20 59 44 63 87 -58 -48 35 8 -49 23 28 -48 15 20 -49 43 18 39 0 0 -49 2 27 20 59 35 63 86 -58 -48 38 19 -49 26 36 -48 18 31 -49 46 25 40 0 0 -49 5 9 20 59 26 64 85 -58 -48 41 2 -49 29 17 -48 21 15 -49 49 5 41 0 0 -49 7 24 20 59 17 64 84 -58 -48 43 18 -49 31 31 -48 23 32 -49 51 18 42 0 0 -49 9 12 20 59 8 65 83 -58 -48 45 6 -49 33 18 -48 25 21 -49 53 5 43 0 0 -49 10 32 20 58 59 66 82 -58 -48 46 27 -49 34 38 -48 26 43 -49 54 25 44 0 0 -49 11 26 20 58 50 66 81 -58 -48 47 21 -49 35 32 -48 27 37 -49 55 18 45 0 0 -49 11 53 20 58 41 67 80 -58 -48 47 48 -49 35 58 -48 28 4 -49 55 44 46 0 0 -49 11 53 20 58 32 68 79 -58 -48 47 48 -49 35 58 -48 28 4 -49 55 44 47 0 0 -49 11 26 20 58 23 68 78 -58 -48 47 21 -49 35 31 -48 27 36 -49 55 17 48 0 0 -49 10 32 20 58 14 69 77 -58 -48 46 26 -49 34 38 -48 26 42 -49 54 24 49 0 0 -49 9 11 20 58 5 69 76 -58 -48 45 5 -49 33 17 -48 25 20 -49 53 4 50 0 0 -49 7 23 20 57 56 70 75 -58 -48 43 16 -49 31 30 -48 23 31 -49 51 18 51 0 0 -49 5 8 20 57 47 71 74 -58 -48 41 1 -49 29 17 -48 21 14 -49 49 5 52 0 0 -49 2 26 20 57 37 71 73 -58 -48 38 18 -49 26 36 -48 18 30 -49 46 25 53 0 0 -48 59 17 20 57 28 72 71 -58 -48 35 7 -49 23 28 -48 15 19 -49 43 18 54 0 0 -48 55 41 20 57 19 72 70 -58 -48 31 29 -49 19 53 -48 11 40 -49 39 45 55 0 0 -48 51 38 20 57 9 73 69 -58 -48 27 24 -49 15 52 -48 7 33 -49 35 45 56 0 0 -48 47 7 20 57 0 74 68 -58 -48 22 51 -49 11 22 -48 2 58 -49 31 17 57 0 0 -48 42 8 20 56 50 74 66 -57 -48 17 51 -49 6 26 -47 57 56 -49 26 22 58 0 0 -48 36 42 20 56 41 75 65 -57 -48 12 22 -49 1 2 -47 52 26 -49 21 0 59 0 0 -48 30 47 20 56 31 75 63 -57 -48 6 25 -48 55 10 -47 46 27 -49 15 10 60 0 0 -48 24 25 20 56 21 76 62 -57 -48 0 0 -48 48 50 -47 40 0 -49 8 53 61 0 0 -48 17 34 20 56 12 77 60 -57 -47 53 7 -48 42 2 -47 33 4 -49 2 7 62 0 0 -48 10 15 20 56 2 77 59 -56 -47 45 44 -48 34 46 -47 25 39 -48 54 53 63 0 0 -48 2 27 20 55 52 78 57 -56 -47 37 53 -48 27 1 -47 17 45 -48 47 11 64 0 0 -47 54 10 20 55 42 78 55 -56 -47 29 33 -48 18 48 -47 9 22 -48 39 0 65 0 0 -47 45 24 20 55 32 79 53 -56 -47 20 43 -48 10 5 -47 0 30 -48 30 21 66 0 0 -47 36 8 20 55 22 80 50 -55 -47 11 24 -48 0 53 -46 51 7 -48 21 12 67 0 0 -47 26 23 20 55 12 80 48 -55 -47 1 35 -47 51 12 -46 41 15 -48 11 34 68 0 0 -47 16 7 20 55 1 81 45 -55 -46 51 15 -47 41 1 -46 30 52 -48 1 26 69 0 0 -47 5 21 20 54 51 81 42 -55 -46 40 25 -47 30 19 -46 19 58 -47 50 47 70 0 0 -46 54 5 20 54 40 82 39 -54 -46 29 4 -47 19 7 -46 8 33 -47 39 39 71 0 0 -46 42 17 20 54 30 82 35 -54 -46 17 11 -47 7 24 -45 56 37 -47 28 0 72 0 0 -46 29 58 20 54 19 83 30 -54 -46 4 47 -46 55 9 -45 44 9 -47 15 49 73 0 0 -46 17 7 20 54 9 83 25 -53 -45 51 51 -46 42 23 -45 31 9 -47 3 7 74 0 0 -46 3 43 20 53 58 84 19 -53 -45 38 23 -46 29 5 -45 17 36 -46 49 54 75 0 0 -45 49 48 20 53 47 84 12 -53 -45 24 21 -46 15 15 -45 3 31 -46 36 8 76 0 0 -45 35 19 20 53 36 84 4 -52 -45 9 47 -46 0 51 -44 48 52 -46 21 49 77 0 0 -45 20 17 20 53 25 84 355 -52 -44 54 39 -45 45 55 -44 33 39 -46 6 57 78 0 0 -45 4 40 20 53 14 85 346 -52 -44 38 57 -45 30 25 -44 17 52 -45 51 32 79 0 0 -44 48 30 20 53 3 85 335 -51 -44 22 41 -45 14 20 -44 1 31 -45 35 32 80 0 0 -44 31 45 20 52 51 84 325 -51 -44 5 49 -44 57 41 -43 44 34 -45 18 59 81 0 0 -44 14 24 20 52 40 84 315 -50 -43 48 22 -44 40 27 -43 27 2 -45 1 50 82 0 0 -43 56 28 20 52 28 84 307 -50 -43 30 20 -44 22 38 -43 8 54 -44 44 6 83 0 0 -43 37 56 20 52 17 84 299 -49 -43 11 41 -44 4 12 -42 50 10 -44 25 46 84 0 0 -43 18 47 20 52 5 83 292 -49 -42 52 25 -43 45 10 -42 30 48 -44 6 49 85 0 0 -42 59 1 20 51 53 83 287 -48 -42 32 31 -43 25 31 -42 10 49 -43 47 16 86 0 0 -42 38 37 20 51 41 82 282 -48 -42 12 0 -43 5 14 -41 50 12 -43 27 5 87 0 0 -42 17 34 20 51 29 82 278 -47 -41 50 51 -42 44 19 -41 28 57 -43 6 16 88 0 0 -41 55 53 20 51 17 81 274 -47 -41 29 2 -42 22 45 -41 7 2 -42 44 48 89 0 0 -41 33 33 20 51 5 80 271 -46 -41 6 34 -42 0 33 -40 44 28 -42 22 42 90 0 0 -41 10 33 20 50 53 80 268 -46 -40 43 26 -41 37 40 -40 21 13 -41 59 56 91 0 0 -40 46 52 20 50 40 79 265 -45 -40 19 38 -41 14 8 -39 57 18 -41 36 30 92 0 0 -40 22 31 20 50 27 78 263 -45 -39 55 8 -40 49 54 -39 32 42 -41 12 23 93 0 0 -39 57 28 20 50 15 78 261 -44 -39 29 57 -40 24 59 -39 7 24 -40 47 35 94 0 0 -39 31 43 20 50 2 77 259 -44 -39 4 4 -39 59 23 -38 41 24 -40 22 5 95 0 0 -39 5 15 20 49 49 76 257 -43 -38 37 28 -39 33 4 -38 14 42 -39 55 53 96 0 0 -38 38 5 20 49 36 75 255 -42 -38 10 9 -39 6 2 -37 47 16 -39 28 58 97 0 0 -38 10 10 20 49 23 74 254 -42 -37 42 6 -38 38 16 -37 19 6 -39 1 20 98 0 0 -37 41 32 20 49 10 74 252 -41 -37 13 19 -38 9 47 -36 50 12 -38 32 57 99 0 0 -37 12 10 20 48 57 73 251 -40 -36 43 48 -37 40 33 -36 20 33 -38 3 51 100 0 0 -36 42 2 20 48 43 72 250 -40 -36 13 31 -37 10 34 -35 50 9 -37 33 59 101 0 0 -36 11 8 20 48 30 71 249 -39 -35 42 29 -36 39 50 -35 18 59 -37 3 22 102 0 0 -35 39 29 20 48 16 70 248 -38 -35 10 40 -36 8 19 -34 47 3 -36 31 59 103 0 0 -35 7 3 20 48 2 69 246 -38 -34 38 5 -35 36 3 -34 14 21 -35 59 50 104 0 0 -34 33 51 20 47 49 68 245 -37 -34 4 44 -35 3 0 -33 40 52 -35 26 55 105 0 0 -33 59 51 20 47 35 67 244 -36 -33 30 35 -34 29 9 -33 6 36 -34 53 12 106 0 0 -33 25 4 20 47 21 66 244 -35 -32 55 39 -33 54 31 -32 31 32 -34 18 42 107 0 0 -32 49 29 20 47 7 65 243 -35 -32 19 54 -33 19 6 -31 55 40 -33 43 24 108 0 0 -32 13 6 20 46 53 65 242 -34 -31 43 22 -32 42 52 -31 19 0 -33 7 18 109 0 0 -31 35 55 20 46 39 64 241 -33 -31 6 2 -32 5 50 -30 41 32 -32 30 23 110 0 0 -30 57 56 20 46 25 63 240 -32 -30 27 53 -31 28 0 -30 3 16 -31 52 41 111 0 0 -30 19 7 20 46 11 61 239 -31 -29 48 55 -30 49 21 -29 24 11 -31 14 9 112 0 0 -29 39 31 20 45 56 60 239 -30 -29 9 9 -30 9 53 -28 44 17 -30 34 49 113 0 0 -28 59 5 20 45 42 59 238 -30 -28 28 35 -29 29 37 -28 3 35 -29 54 40 114 0 0 -28 17 51 20 45 28 58 237 -29 -27 47 12 -28 48 32 -27 22 4 -29 13 43 115 0 0 -27 35 48 20 45 14 57 237 -28 -27 5 0 -28 6 38 -26 39 45 -28 31 57 116 0 0 -26 52 58 20 44 59 56 236 -27 -26 22 0 -27 23 57 -25 56 38 -27 49 22 117 0 0 -26 9 19 20 44 45 55 235 -26 -25 38 12 -26 40 26 -25 12 43 -27 5 59 118 0 0 -25 24 52 20 44 31 54 235 -25 -24 53 37 -25 56 8 -24 28 0 -26 21 48 119 0 0 -24 39 38 20 44 17 53 234 -24 -24 8 14 -25 11 3 -23 42 31 -25 36 50 120 0 0 -23 53 37 20 44 3 52 234 -23 -23 22 5 -24 25 11 -22 56 15 -24 51 5 121 0 0 -23 6 50 20 43 49 51 233 -22 -22 35 10 -23 38 32 -22 9 12 -24 4 33 122 0 0 -22 19 18 20 43 35 49 233 -21 -21 47 29 -22 51 8 -21 21 25 -23 17 15 123 0 0 -21 31 0 20 43 21 48 232 -20 -20 59 4 -22 2 58 -20 32 53 -22 29 12 124 0 0 -20 41 59 20 43 7 47 232 -19 -20 9 55 -21 14 5 -19 43 38 -21 40 25 125 0 0 -19 52 15 20 42 54 46 231 -18 -19 20 4 -20 24 28 -18 53 41 -20 50 55 126 0 0 -19 1 49 20 42 40 45 231 -17 -18 29 31 -19 34 10 -18 3 2 -20 0 42 127 0 0 -18 10 43 20 42 27 43 231 -16 -17 38 17 -18 43 10 -17 11 43 -19 9 48 128 0 0 -17 18 57 20 42 14 42 230 -15 -16 46 25 -17 51 31 -16 19 45 -18 18 14 129 0 0 -16 26 34 20 42 1 41 230 -14 -15 53 55 -16 59 14 -15 27 9 -17 26 2 130 0 0 -15 33 34 20 41 48 40 230 -13 -15 0 49 -16 6 20 -14 33 58 -16 33 13 131 0 0 -14 39 59 20 41 36 38 229 -12 -14 7 8 -15 12 51 -13 40 13 -15 39 49 132 0 0 -13 45 51 20 41 24 37 229 -10 -13 12 55 -14 18 49 -12 45 56 -14 45 51 133 0 0 -12 51 13 20 41 12 36 229 -9 -12 18 11 -13 24 15 -11 51 8 -13 51 22 134 0 0 -11 56 5 20 41 0 34 228 -8 -11 22 59 -12 29 12 -10 55 51 -12 56 22 135 0 0 -11 0 29 20 40 49 33 228 -7 -10 27 19 -11 33 41 -10 0 8 -12 0 55 136 0 0 -10 4 29 20 40 38 32 228 -6 - 9 31 16 -10 37 44 - 9 4 1 -11 5 1 137 0 0 - 9 8 7 20 40 27 31 228 -5 - 8 34 49 - 9 41 25 - 8 7 32 -10 8 45 138 0 0 - 8 11 24 20 40 17 29 228 -3 - 7 38 3 - 8 44 45 - 7 10 44 - 9 12 7 139 0 0 - 7 14 23 20 40 7 28 227 -2 - 6 41 0 - 7 47 47 - 6 13 38 - 8 15 11 140 0 0 - 6 17 7 20 39 57 27 227 -1 - 5 43 42 - 6 50 32 - 5 16 18 - 7 17 58 Uncertainty in time = +/- 7 secs [Prediction of 2008 Mar 20.0] Data for the target star ------------------------ * name: UCAC2 14462421 * constellation : Scorpius * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 17 10 00.1511 DE: -40 38 04.774 * position source: mpos:UCAC2 pm:UCAC2 * standard error: RA,DE ["]: ( .023, .024 ) * V mag [mag]: 11.5 * B mag [mag]: 0.0 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (143) Adria approx. diameter [km]: 89 approx. diameter ["]: .073 distance from Earth [AU]: 1.69000 * orbital information: orbit source: Preston date of fit: 2008 Mar 20 source of used astrometry: FASTT MPC (via Astdys) number of used observations: 812 number of rejected observations: 48 time covered by the observations: 1909 Sep 15 - 2008 Feb 13 1 sigma uncertainty ellipse (major, minor, PA): 0.036, 0.016, 90° remarks: * orbital elements for (143) Adria : Mean anomaly = 20.45707998 deg Arg. of pericenter = 251.44120570 deg Long. of node = 333.22197724 deg Inclination = 11.47192017 deg Eccentricity = 0.07002314 Semimajor axis = 2.76124188 AU Perihelion dist = 2.56789105 AU Mag: H = 8.98, G = 0.15 Epoch of elements : MJD 54960.87000000 TDT (2009 May 09.870) ------ occelmnt file for Occult BEGIN ----------------------------------- 2009 May 9 143 Adria 20h 53.1m UT 11.5 17 10 0.151-40 38 4.77UCAC2 14462421 0.0 13.1 89 12.3 1.690 -1.746 -7.38 76.4276 -40.633 -134.17 17.57 20.8849 0.02650 -0.07065 -3.81448 -1.41910 -0.00270 0.00169 2000 20.2701982009 5 9.00000251.441206333.221977 11.4719200.07002314 2.7612419 2.5678911 9.1 5.00.15 RATE 2.1480650 0.000000 0.000000 0.000000 0.0000000 0.0000000 0.0000000 Meas 0.043 0.029 90 1.41 0.030 0 54545.5020090509_462421 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2008 Mar 20, 08:06 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org