IOTA/IOTA-ES occultation update for (314) Rosalia / TYC 0092-00966-1 event on 2009 Nov 02, 14:07 UT Visible from Summary ------- On 2009 Nov 02 UT, the 60 km diameter asteroid (314) Rosalia will occult a 10.2 mag star in the constellation Orion for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.7 mag to 13.9 mag (the magnitude of the asteroid) for at most 6.3 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: 73 * date and approx. time of event: 2009 Nov 02, 13:57 - 2009 Nov 02, 14:18 UT * magnitude of target star: 10.2 * magnitude drop [mag]: 3.7 * estimated maximum duration [s]: 6.3 * Moon: 100 % sunlit, 40° distance * Sun: 145° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 61 * 1 sigma uncertainty interval [path widths]: +/- 0.79 * 1 sigma uncertainty interval [seconds]: +/- 5.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .043 +/- .030) * 1 sigma uncertainty ellipse (major, minor, PA): ( .043", .030", 85° ) * approx speed of asteroid's shadow [km/s]: 9.4660 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0092-00966-1 by 314 Rosalia on 2009 Nov 2 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 ' " Longitude Longitude Longitude Longitude 93 34 7 -23 0 0 14 18 30 6 82 -30 91 33 59 95 20 38 87 34 58 97 50 5 99 12 0 -22 0 0 14 18 20 11 80 -35 97 46 27 100 32 23 95 17 33 102 30 55 Latitude Latitude Latitude Latitude 100 0 0 -21 49 57 14 18 18 12 80 -35 -21 32 53 -22 6 59 -21 5 54 -22 33 52 101 0 0 -21 36 50 14 18 16 13 79 -36 -21 19 44 -21 53 55 -20 52 42 -22 20 51 102 0 0 -21 23 8 14 18 13 14 79 -37 -21 6 0 -21 40 14 -20 38 53 -22 7 15 103 0 0 -21 8 49 14 18 11 15 79 -38 -20 51 38 -21 25 58 -20 24 28 -21 53 2 104 0 0 -20 53 54 14 18 8 16 78 -39 -20 36 41 -21 11 6 -20 9 27 -21 38 14 105 0 0 -20 38 24 14 18 4 17 78 -40 -20 21 8 -20 55 38 -19 53 49 -21 22 50 106 0 0 -20 22 17 14 18 1 18 78 -41 -20 4 58 -20 39 34 -19 37 35 -21 6 51 107 0 0 -20 5 33 14 17 57 19 77 -41 -19 48 12 -20 22 53 -19 20 44 -20 50 14 108 0 0 -19 48 14 14 17 53 20 77 -42 -19 30 49 -20 5 37 -19 3 17 -20 33 2 109 0 0 -19 30 18 14 17 49 21 77 -43 -19 12 50 -19 47 44 -18 45 13 -20 15 14 110 0 0 -19 11 45 14 17 45 22 76 -44 -18 54 15 -19 29 14 -18 26 33 -19 56 49 111 0 0 -18 52 36 14 17 41 22 76 -45 -18 35 3 -19 10 8 -18 7 16 -19 37 49 112 0 0 -18 32 51 14 17 36 23 76 -46 -18 15 14 -18 50 26 -17 47 22 -19 18 12 113 0 0 -18 12 29 14 17 31 24 76 -47 -17 54 49 -18 30 8 -17 26 51 -18 57 58 114 0 0 -17 51 30 14 17 26 25 75 -48 -17 33 47 -18 9 12 -17 5 44 -18 37 8 115 0 0 -17 29 55 14 17 21 26 75 -48 -17 12 8 -17 47 41 -16 44 0 -18 15 42 116 0 0 -17 7 44 14 17 16 27 75 -49 -16 49 53 -17 25 33 -16 21 39 -17 53 39 117 0 0 -16 44 55 14 17 10 28 75 -50 -16 27 1 -17 2 48 -15 58 42 -17 31 0 118 0 0 -16 21 31 14 17 4 29 74 -51 -16 3 33 -16 39 27 -15 35 8 -17 7 45 119 0 0 -15 57 30 14 16 58 30 74 -52 -15 39 28 -16 15 30 -15 10 57 -16 43 53 120 0 0 -15 32 52 14 16 52 31 74 -53 -15 14 47 -15 50 56 -14 46 10 -16 19 26 121 0 0 -15 7 39 14 16 45 32 74 -54 -14 49 30 -15 25 46 -14 20 47 -15 54 22 122 0 0 -14 41 49 14 16 38 34 74 -55 -14 23 36 -15 0 0 -13 54 47 -15 28 42 123 0 0 -14 15 23 14 16 31 35 74 -55 -13 57 6 -14 33 38 -13 28 11 -15 2 26 124 0 0 -13 48 21 14 16 24 36 74 -56 -13 30 1 -14 6 40 -13 0 59 -14 35 34 125 0 0 -13 20 43 14 16 17 37 73 -57 -13 2 19 -13 39 6 -12 33 11 -14 8 6 126 0 0 -12 52 30 14 16 9 38 73 -58 -12 34 2 -13 10 57 -12 4 48 -13 40 3 127 0 0 -12 23 42 14 16 1 39 73 -59 -12 5 10 -12 42 13 -11 35 49 -13 11 25 128 0 0 -11 54 18 14 15 53 40 73 -60 -11 35 42 -12 12 53 -11 6 15 -12 42 12 129 0 0 -11 24 20 14 15 45 41 73 -61 -11 5 40 -11 42 59 -10 36 7 -12 12 24 130 0 0 -10 53 48 14 15 36 42 73 -62 -10 35 3 -11 12 31 -10 5 24 -11 42 2 131 0 0 -10 22 41 14 15 27 43 73 -63 -10 3 52 -10 41 28 - 9 34 6 -11 11 6 132 0 0 - 9 51 0 14 15 18 44 73 -63 - 9 32 7 -10 9 51 - 9 2 15 -10 39 35 133 0 0 - 9 18 46 14 15 9 45 73 -64 - 8 59 49 - 9 37 41 - 8 29 50 -10 7 32 134 0 0 - 8 45 59 14 15 0 46 73 -65 - 8 26 58 - 9 4 58 - 7 56 53 - 9 34 55 135 0 0 - 8 12 40 14 14 50 47 74 -66 - 7 53 35 - 8 31 43 - 7 23 23 - 9 1 46 136 0 0 - 7 38 48 14 14 40 48 74 -67 - 7 19 39 - 7 57 56 - 6 49 21 - 8 28 5 137 0 0 - 7 4 26 14 14 30 49 74 -67 - 6 45 13 - 7 23 37 - 6 14 48 - 7 53 53 138 0 0 - 6 29 32 14 14 20 50 74 -68 - 6 10 15 - 6 48 47 - 5 39 44 - 7 19 9 139 0 0 - 5 54 8 14 14 10 51 75 -69 - 5 34 47 - 6 13 27 - 5 4 10 - 6 43 56 140 0 0 - 5 18 15 14 13 59 52 75 -70 - 4 58 50 - 5 37 38 - 4 28 6 - 6 8 12 141 0 0 - 4 41 52 14 13 48 54 75 -70 - 4 22 24 - 5 1 19 - 3 51 34 - 5 32 0 142 0 0 - 4 5 2 14 13 37 55 76 -71 - 3 45 30 - 4 24 33 - 3 14 34 - 4 55 20 143 0 0 - 3 27 44 14 13 26 56 76 -72 - 3 8 8 - 3 47 19 - 2 37 6 - 4 18 12 144 0 0 - 2 50 0 14 13 15 57 77 -72 - 2 30 20 - 3 9 39 - 1 59 12 - 3 40 37 145 0 0 - 2 11 50 14 13 3 58 77 -73 - 1 52 7 - 2 31 32 - 1 20 53 - 3 2 36 146 0 0 - 1 33 16 14 12 51 59 78 -73 - 1 13 28 - 1 53 1 - 0 42 9 - 2 24 11 147 0 0 - 0 54 17 14 12 39 60 79 -74 - 0 34 26 - 1 14 6 - 0 3 1 - 1 45 22 148 0 0 - 0 14 56 14 12 27 61 79 -74 0 4 58 - 0 34 48 0 36 29 - 1 6 9 149 0 0 0 24 47 14 12 15 62 80 -74 0 44 45 0 4 52 1 16 21 - 0 26 34 150 0 0 1 4 51 14 12 3 63 81 -74 1 24 52 0 44 52 1 56 34 0 13 21 151 0 0 1 45 15 14 11 50 64 82 -75 2 5 19 1 25 13 2 37 5 0 53 37 152 0 0 2 25 57 14 11 37 65 83 -75 2 46 5 2 5 52 3 17 56 1 34 11 153 0 0 3 6 57 14 11 25 66 85 -75 3 27 7 2 46 49 3 59 3 2 15 3 154 0 0 3 48 13 14 11 12 67 86 -75 4 8 26 3 28 2 4 40 27 2 56 12 155 0 0 4 29 44 14 10 59 68 88 -74 4 50 0 4 9 30 5 22 5 3 37 36 156 0 0 5 11 29 14 10 46 69 90 -74 5 31 47 4 51 13 6 3 56 4 19 14 157 0 0 5 53 26 14 10 32 70 92 -74 6 13 47 5 33 7 6 46 0 5 1 5 158 0 0 6 35 35 14 10 19 71 94 -73 6 55 58 6 15 14 7 28 15 5 43 8 159 0 0 7 17 53 14 10 6 72 96 -73 7 38 19 6 57 30 8 10 39 6 25 21 160 0 0 8 0 20 14 9 52 73 99 -72 8 20 48 7 39 55 8 53 11 7 7 42 161 0 0 8 42 54 14 9 39 73 102 -72 9 3 24 8 22 27 9 35 51 7 50 11 162 0 0 9 25 34 14 9 25 74 105 -71 9 46 6 9 5 5 10 18 35 8 32 47 163 0 0 10 8 19 14 9 12 75 109 -70 10 28 51 9 47 48 11 1 24 9 15 27 164 0 0 10 51 6 14 8 58 75 113 -70 11 11 40 10 30 33 11 44 15 9 58 10 165 0 0 11 33 55 14 8 45 76 117 -69 11 54 31 11 13 21 12 27 7 10 40 56 166 0 0 12 16 44 14 8 31 76 122 -68 12 37 21 11 56 9 13 10 0 11 23 42 167 0 0 12 59 32 14 8 17 77 126 -67 13 20 10 12 38 56 13 52 50 12 6 27 168 0 0 13 42 17 14 8 4 77 132 -67 14 2 56 13 21 40 14 35 37 12 49 11 169 0 0 14 24 58 14 7 50 77 137 -66 14 45 38 14 4 21 15 18 20 13 31 50 170 0 0 15 7 34 14 7 36 77 142 -65 15 28 14 14 46 56 16 0 57 14 14 25 171 0 0 15 50 3 14 7 23 77 148 -64 16 10 43 15 29 25 16 43 27 14 56 53 172 0 0 16 32 24 14 7 10 77 153 -63 16 53 4 16 11 45 17 25 48 15 39 13 173 0 0 17 14 35 14 6 56 77 158 -62 17 35 15 16 53 57 18 7 59 16 21 24 174 0 0 17 56 35 14 6 43 76 163 -61 18 17 15 17 35 57 18 49 59 17 3 25 175 0 0 18 38 23 14 6 29 76 167 -60 18 59 3 18 17 45 19 31 46 17 45 14 176 0 0 19 19 57 14 6 16 75 172 -59 19 40 37 18 59 20 20 13 19 18 26 50 177 0 0 20 1 17 14 6 3 75 176 -58 20 21 56 19 40 41 20 54 37 19 8 12 178 0 0 20 42 21 14 5 50 74 179 -58 21 2 58 20 21 45 21 35 38 19 49 18 179 0 0 21 23 7 14 5 37 74 183 -57 21 43 44 21 2 33 22 16 22 20 30 7 180 0 0 22 3 35 14 5 25 73 186 -56 22 24 11 21 43 2 22 56 47 21 10 38 -179 0 0 22 43 44 14 5 12 72 189 -55 23 4 18 22 23 12 23 36 52 21 50 50 -178 0 0 23 23 32 14 4 59 71 191 -54 23 44 4 23 3 2 24 16 36 22 30 43 -177 0 0 24 2 58 14 4 47 70 194 -53 24 23 29 23 42 30 24 55 57 23 10 13 -176 0 0 24 42 2 14 4 35 70 196 -52 25 2 30 24 21 35 25 34 56 23 49 22 -175 0 0 25 20 42 14 4 23 69 198 -51 25 41 8 25 0 17 26 13 31 24 28 7 -174 0 0 25 58 57 14 4 11 68 200 -50 26 19 21 25 38 35 26 51 40 25 6 28 -173 0 0 26 36 47 14 3 59 67 202 -49 26 57 9 26 16 27 27 29 24 25 44 24 -172 0 0 27 14 11 14 3 47 66 203 -48 27 34 30 26 53 53 28 6 41 26 21 54 -171 0 0 27 51 7 14 3 36 65 205 -47 28 11 24 27 30 53 28 43 31 26 58 57 -170 0 0 28 27 36 14 3 25 64 207 -46 28 47 50 28 7 24 29 19 53 27 35 33 -169 0 0 29 3 36 14 3 13 63 208 -45 29 23 47 28 43 27 29 55 45 28 11 41 -168 0 0 29 39 7 14 3 3 62 209 -45 29 59 15 29 19 1 30 31 9 28 47 20 -167 0 0 30 14 9 14 2 52 61 211 -44 30 34 14 29 54 6 31 6 2 29 22 29 -166 0 0 30 48 40 14 2 41 61 212 -43 31 8 41 30 28 40 31 40 24 29 57 9 -165 0 0 31 22 40 14 2 31 60 213 -42 31 42 38 31 2 44 32 14 16 30 31 17 -164 0 0 31 56 9 14 2 21 59 214 -41 32 16 4 31 36 16 32 47 36 31 4 55 -163 0 0 32 29 6 14 2 11 58 215 -40 32 48 57 32 9 17 33 20 24 31 38 2 -162 0 0 33 1 31 14 2 1 57 216 -39 33 21 19 32 41 45 33 52 39 32 10 36 -161 0 0 33 33 24 14 1 51 56 217 -38 33 53 8 33 13 42 34 24 22 32 42 38 -160 0 0 34 4 44 14 1 42 55 218 -37 34 24 24 33 45 6 34 55 32 33 14 8 -159 0 0 34 35 31 14 1 32 54 219 -37 34 55 7 34 15 56 35 26 9 33 45 5 -158 0 0 35 5 45 14 1 23 53 220 -36 35 25 17 34 46 14 35 56 13 34 15 29 -157 0 0 35 35 25 14 1 14 52 221 -35 35 54 53 35 15 59 36 25 43 34 45 20 -156 0 0 36 4 32 14 1 5 52 222 -34 36 23 56 35 45 10 36 54 39 35 14 37 -155 0 0 36 33 5 14 0 57 51 223 -33 36 52 25 36 13 47 37 23 2 35 43 21 -154 0 0 37 1 5 14 0 49 50 224 -32 37 20 21 36 41 51 37 50 51 36 11 31 -153 0 0 37 28 31 14 0 40 49 225 -32 37 47 43 37 9 21 38 18 6 36 39 8 -152 0 0 37 55 23 14 0 32 48 225 -31 38 14 31 37 36 17 38 44 48 37 6 11 -151 0 0 38 21 42 14 0 25 47 226 -30 38 40 45 38 2 40 39 10 55 37 32 40 -150 0 0 38 47 27 14 0 17 46 227 -29 39 6 26 38 28 29 39 36 29 37 58 35 -149 0 0 39 12 38 14 0 9 46 228 -28 39 31 33 38 53 45 40 1 29 38 23 57 -148 0 0 39 37 15 14 0 2 45 229 -28 39 56 6 39 18 26 40 25 56 38 48 46 -147 0 0 40 1 20 13 59 55 44 230 -27 40 20 6 39 42 35 40 49 49 39 13 1 -146 0 0 40 24 50 13 59 48 43 230 -26 40 43 33 40 6 10 41 13 9 39 36 43 -145 0 0 40 47 48 13 59 41 42 231 -25 41 6 26 40 29 12 41 35 56 39 59 51 -144 0 0 41 10 13 13 59 35 41 232 -25 41 28 47 40 51 41 41 58 10 40 22 27 -143 0 0 41 32 5 13 59 28 41 233 -24 41 50 34 41 13 37 42 19 51 40 44 29 -142 0 0 41 53 24 13 59 22 40 233 -23 42 11 50 41 35 0 42 40 59 41 5 59 -141 0 0 42 14 11 13 59 16 39 234 -22 42 32 32 41 55 51 43 1 36 41 26 56 -140 0 0 42 34 25 13 59 10 38 235 -22 42 52 43 42 16 10 43 21 40 41 47 21 -139 0 0 42 54 8 13 59 4 38 236 -21 43 12 21 42 35 56 43 41 12 42 7 14 -138 0 0 43 13 19 13 58 58 37 237 -20 43 31 28 42 55 11 44 0 12 42 26 35 -137 0 0 43 31 58 13 58 53 36 237 -20 43 50 3 43 13 54 44 18 41 42 45 24 -136 0 0 43 50 6 13 58 47 35 238 -19 44 8 8 43 32 6 44 36 39 43 3 42 -135 0 0 44 7 43 13 58 42 34 239 -18 44 25 41 43 49 47 44 54 6 43 21 29 -134 0 0 44 24 49 13 58 37 34 240 -18 44 42 43 44 6 57 45 11 3 43 38 45 -133 0 0 44 41 25 13 58 32 33 240 -17 44 59 15 44 23 36 45 27 29 43 55 30 -132 0 0 44 57 30 13 58 27 32 241 -16 45 15 17 44 39 45 45 43 25 44 11 44 -131 0 0 45 13 5 13 58 22 31 242 -16 45 30 48 44 55 24 45 58 51 44 27 29 -130 0 0 45 28 11 13 58 18 31 243 -15 45 45 50 45 10 33 46 13 47 44 42 43 -129 0 0 45 42 47 13 58 13 30 243 -14 46 0 23 45 25 12 46 28 14 44 57 28 -128 0 0 45 56 54 13 58 9 29 244 -14 46 14 26 45 39 22 46 42 13 45 11 43 -127 0 0 46 10 31 13 58 5 29 245 -13 46 28 1 45 53 3 46 55 42 45 25 29 -126 0 0 46 23 40 13 58 1 28 246 -12 46 41 7 46 6 15 47 8 43 45 38 46 -125 0 0 46 36 21 13 57 57 27 246 -12 46 53 44 46 18 59 47 21 15 45 51 35 -124 0 0 46 48 33 13 57 53 26 247 -11 47 5 53 46 31 14 47 33 19 46 3 55 -123 0 0 47 0 17 13 57 49 26 248 -10 47 17 34 46 43 1 47 44 56 46 15 46 -122 0 0 47 11 33 13 57 46 25 249 -10 47 28 48 46 54 20 47 56 5 46 27 10 -121 0 0 47 22 22 13 57 42 24 249 -9 47 39 34 47 5 11 48 6 46 46 38 5 -120 0 0 47 32 43 13 57 39 24 250 -9 47 49 52 47 15 35 48 17 1 46 48 33 -119 0 0 47 42 37 13 57 35 23 251 -8 47 59 44 47 25 32 48 26 48 46 58 34 -118 0 0 47 52 4 13 57 32 22 252 -7 48 9 9 47 35 1 48 36 9 47 8 7 -117 0 0 48 1 5 13 57 29 22 252 -7 48 18 7 47 44 4 48 45 3 47 17 14 -116 0 0 48 9 39 13 57 26 21 253 -6 48 26 38 47 52 40 48 53 31 47 25 53 -115 0 0 48 17 46 13 57 23 20 254 -6 48 34 43 48 0 50 49 1 33 47 34 6 -114 0 0 48 25 27 13 57 21 20 255 -5 48 42 22 48 8 33 49 9 9 47 41 53 -113 0 0 48 32 42 13 57 18 19 255 -4 48 49 36 48 15 50 49 16 19 47 49 13 -112 0 0 48 39 31 13 57 15 18 256 -4 48 56 23 48 22 41 49 23 4 47 56 7 -111 0 0 48 45 55 13 57 13 18 257 -3 49 2 45 48 29 6 49 29 23 48 2 35 -110 0 0 48 51 53 13 57 11 17 258 -3 49 8 41 48 35 6 49 35 16 48 8 37 -109 0 0 48 57 25 13 57 8 16 258 -2 49 14 12 48 40 39 49 40 44 48 14 13 -108 0 0 49 2 32 13 57 6 16 259 -1 49 19 17 48 45 48 49 45 48 48 19 23 -107 0 0 49 7 14 13 57 4 15 260 -1 49 23 57 48 50 31 49 50 26 48 24 9 -106 0 0 49 11 30 13 57 2 14 261 0 49 28 13 48 54 48 49 54 39 48 28 28 Uncertainty in time = +/- 6 secs [Prediction of 2008 Apr 25.0] Data for the target star ------------------------ * name: TYC 0092-00966-1 * constellation : Orion * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 04 45 56.5368 DE: +04 54 16.894 * position source: mpos:UCAC2 pm:UCAC2 * standard error: RA,DE ["]: ( .022, .025 ) * V mag [mag]: 10.2 * B mag [mag]: 10.7 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (314) Rosalia approx. diameter [km]: 60 approx. diameter ["]: .043 distance from Earth [AU]: 1.92800 * orbital information: orbit source: Preston date of fit: 2008 Apr 25 source of used astrometry: FASTT MPC (via Astdys) number of used observations: 807 number of rejected observations: 67 time covered by the observations: 1901 May 18 - 2007 Jun 29 1 sigma uncertainty ellipse (major, minor, PA): 0.037, 0.017, 83° remarks: * orbital elements for (314) Rosalia : Mean anomaly = 43.61491041 deg Arg. of pericenter = 189.98836825 deg Long. of node = 170.34788517 deg Inclination = 12.56427678 deg Eccentricity = 0.17851452 Semimajor axis = 3.15035396 AU Perihelion dist = 2.58797005 AU Mag: H = 9.89, G = 0.15 Epoch of elements : MJD 55137.58800000 TDT (2009 Nov 02.588) ------ occelmnt file for Occult BEGIN ----------------------------------- 2009 Nov 2 314 Rosalia 14h 7.6m UT 10.2 4 45 56.537 4 54 16.89TYC 0092-00966-1 10.7 13.9 60 6.3 1.928 -1.314 -14.45 177.6027 4.909 -36.00 -14.91 14.1267 -0.12959 0.17649 -4.30216 -3.16823 -0.00312 0.00108 2000 42.27741420091026.00000189.988368170.347885 12.5642770.17851452 3.1503540 2.5879700 9.5 5.00.15 RATE 1.7626460 0.000000 0.000000 0.000000 0.0000000 0.0000000 0.0000000 Meas 0.043 0.030 85 1.79 0.034 0 54581.5020091102_0966-1 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2008 Apr 25, 09:23 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org