IOTA/IOTA-ES occultation update for (704) Interamnia / UCAC2 44084533 event on 2012 Dec 02, 02:52 UT Visible from Europe, Venezuela, Colombia, Ecuador, Peru Summary ------- On 2012 Dec 02 UT, the 357 km diameter asteroid (704) Interamnia will occult a 11.4 mag star in the constellation Triangulum for observers along a path across Europe, Venezuela, Colombia, Ecuador, Peru. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.3 mag to 10.1 mag (the magnitude of the asteroid) for at most 31.0 seconds. This update is based on UNSO/Flagstaff astrometry for the asteroid kindly provided by Alice Monet, TMO astrometry for the asteroid kindly provided by Bill Owen, historical astrometry from the MPC files (via AstDys), and the following catalogs for the star position: UCAC. The event at a glimpse ---------------------- * Rank: 100 * date and approx. time of event: 2012 Dec 02, 02:43 - 2012 Dec 02, 03:01 UT * geocentric midpoint of event [JD]: 2456263.61995417 * magnitude of target star: 11.4 * magnitude drop [mag]: 0.3 * estimated maximum duration [s]: 31.0 * Moon: 89 % sunlit, 62° distance * Sun: 152° distance * rough path description: Europe, Venezuela, Colombia, Ecuador, Peru Additional comments ------------------- small mag drop The occultation path -------------------- * approximate projected width [km]: 376 * 1 sigma uncertainty interval [path widths]: +/- 0.11 * 1 sigma uncertainty interval [seconds]: +/- 3.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .029 +/- .032) * 1 sigma uncertainty ellipse (major, minor, PA): ( .032", .029", 359° ) * approx speed of asteroid's shadow [km/s]: 11.5020 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC2 44084533 by 704 Interamnia on 2012 Dec 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 -101 16 43 -52 0 0 3 1 29 0 20 -3 ... .. .. - 98 20 14 ... .. .. - 97 41 25 -100 41 12 -51 0 0 3 1 29 1 20 -4 -103 34 14 - 97 48 33 -104 12 24 - 97 10 35 -100 6 35 -50 0 0 3 1 29 2 19 -5 -102 55 55 - 97 17 32 -103 33 15 - 96 40 20 - 99 32 46 -49 0 0 3 1 28 3 19 -6 -102 18 37 - 96 47 7 -102 55 11 - 96 10 39 - 98 59 42 -48 0 0 3 1 28 4 19 -7 -101 42 17 - 96 17 14 -102 18 6 - 95 41 28 - 98 27 18 -47 0 0 3 1 27 6 18 -8 -101 6 47 - 95 47 50 -101 41 55 - 95 12 44 - 97 55 30 -46 0 0 3 1 26 7 18 -8 -100 32 5 - 95 18 53 -101 6 34 - 94 44 23 - 97 24 15 -45 0 0 3 1 24 8 17 -9 - 99 58 6 - 94 50 19 -100 31 58 - 94 16 24 - 96 53 30 -44 0 0 3 1 23 9 17 -10 - 99 24 46 - 94 22 6 - 99 58 3 - 93 48 44 - 96 23 13 -43 0 0 3 1 21 10 17 -11 - 98 52 2 - 93 54 12 - 99 24 46 - 93 21 21 - 95 53 19 -42 0 0 3 1 19 11 16 -12 - 98 19 50 - 93 26 34 - 98 52 4 - 92 54 13 - 95 23 48 -41 0 0 3 1 17 12 16 -13 - 97 48 8 - 92 59 11 - 98 19 52 - 92 27 18 - 94 54 37 -40 0 0 3 1 15 13 16 -14 - 97 16 52 - 92 32 1 - 97 48 9 - 92 0 34 - 94 25 43 -39 0 0 3 1 12 14 15 -15 - 96 46 1 - 92 5 2 - 97 16 52 - 91 34 0 - 93 57 4 -38 0 0 3 1 10 15 15 -16 - 96 15 32 - 91 38 12 - 96 45 58 - 91 7 34 - 93 28 40 -37 0 0 3 1 7 16 15 -17 - 95 45 23 - 91 11 30 - 96 15 25 - 90 41 14 - 93 0 27 -36 0 0 3 1 4 17 14 -18 - 95 15 31 - 90 44 54 - 95 45 12 - 90 15 0 - 92 32 25 -35 0 0 3 1 0 18 14 -19 - 94 45 56 - 90 18 24 - 95 15 15 - 89 48 50 - 92 4 31 -34 0 0 3 0 57 19 14 -20 - 94 16 34 - 89 51 57 - 94 45 33 - 89 22 42 - 91 36 45 -33 0 0 3 0 53 20 14 -21 - 93 47 24 - 89 25 33 - 94 16 5 - 88 56 35 - 91 9 5 -32 0 0 3 0 49 21 13 -22 - 93 18 25 - 88 59 10 - 93 46 48 - 88 30 29 - 90 41 29 -31 0 0 3 0 45 22 13 -23 - 92 49 35 - 88 32 47 - 93 17 42 - 88 4 22 - 90 13 57 -30 0 0 3 0 41 24 13 -24 - 92 20 52 - 88 6 23 - 92 48 43 - 87 38 13 - 89 46 27 -29 0 0 3 0 37 25 12 -25 - 91 52 16 - 87 39 57 - 92 19 52 - 87 12 1 - 89 18 57 -28 0 0 3 0 32 26 12 -26 - 91 23 44 - 87 13 28 - 91 51 7 - 86 45 46 - 88 51 27 -27 0 0 3 0 27 27 12 -27 - 90 55 16 - 86 46 55 - 91 22 26 - 86 19 25 - 88 23 56 -26 0 0 3 0 22 28 12 -28 - 90 26 50 - 86 20 17 - 90 53 48 - 85 52 58 - 87 56 22 -25 0 0 3 0 17 29 11 -29 - 89 58 25 - 85 53 32 - 90 25 11 - 85 26 24 - 87 28 44 -24 0 0 3 0 12 30 11 -30 - 89 30 0 - 85 26 41 - 89 56 35 - 84 59 43 - 87 1 2 -23 0 0 3 0 6 31 11 -31 - 89 1 34 - 84 59 41 - 89 27 59 - 84 32 52 - 86 33 14 -22 0 0 3 0 1 32 10 -32 - 88 33 5 - 84 32 33 - 88 59 21 - 84 5 52 - 86 5 19 -21 0 0 2 59 55 33 10 -33 - 88 4 32 - 84 5 14 - 88 30 40 - 83 38 42 - 85 37 17 -20 0 0 2 59 49 34 10 -34 - 87 35 55 - 83 37 45 - 88 1 55 - 83 11 19 - 85 9 5 -19 0 0 2 59 43 35 9 -35 - 87 7 13 - 83 10 4 - 87 33 5 - 82 43 44 - 84 40 44 -18 0 0 2 59 36 36 9 -36 - 86 38 23 - 82 42 10 - 87 4 9 - 82 15 56 - 84 12 13 -17 0 0 2 59 30 37 9 -37 - 86 9 26 - 82 14 2 - 86 35 6 - 81 47 54 - 83 43 29 -16 0 0 2 59 23 38 8 -38 - 85 40 20 - 81 45 40 - 86 5 55 - 81 19 36 - 83 14 33 -15 0 0 2 59 16 39 8 -39 - 85 11 3 - 81 17 2 - 85 36 34 - 80 51 1 - 82 45 23 -14 0 0 2 59 9 40 8 -40 - 84 41 36 - 80 48 7 - 85 7 3 - 80 22 10 - 82 15 58 -13 0 0 2 59 2 41 7 -41 - 84 11 57 - 80 18 54 - 84 37 21 - 79 53 0 - 81 46 17 -12 0 0 2 58 54 42 7 -42 - 83 42 5 - 79 49 23 - 84 7 26 - 79 23 31 - 81 16 19 -11 0 0 2 58 47 43 7 -43 - 83 11 58 - 79 19 32 - 83 37 17 - 78 53 41 - 80 46 3 -10 0 0 2 58 39 45 6 -44 - 82 41 37 - 78 49 20 - 83 6 54 - 78 23 29 - 80 15 28 - 9 0 0 2 58 31 46 6 -45 - 82 10 59 - 78 18 46 - 82 36 15 - 77 52 55 - 79 44 33 - 8 0 0 2 58 23 47 5 -46 - 81 40 3 - 77 47 49 - 82 5 19 - 77 21 58 - 79 13 16 - 7 0 0 2 58 14 48 5 -47 - 81 8 49 - 77 16 28 - 81 34 5 - 76 50 35 - 78 41 36 - 6 0 0 2 58 6 49 4 -48 - 80 37 14 - 76 44 41 - 81 2 31 - 76 18 46 - 78 9 33 - 5 0 0 2 57 58 50 4 -49 - 80 5 19 - 76 12 26 - 80 30 37 - 75 46 29 - 77 37 4 - 4 0 0 2 57 49 51 3 -50 - 79 33 1 - 75 39 44 - 79 58 22 - 75 13 43 - 77 4 8 - 3 0 0 2 57 40 52 3 -51 - 79 0 20 - 75 6 32 - 79 25 43 - 74 40 27 - 76 30 45 - 2 0 0 2 57 31 53 2 -53 - 78 27 13 - 74 32 48 - 78 52 40 - 74 6 39 - 75 56 52 - 1 0 0 2 57 22 54 1 -54 - 77 53 40 - 73 58 32 - 78 19 11 - 73 32 17 - 75 22 27 0 0 0 2 57 12 55 0 -55 - 77 19 39 - 73 23 42 - 77 45 14 - 72 57 20 - 74 47 30 1 0 0 2 57 3 56 360 -56 - 76 45 9 - 72 48 15 - 77 10 49 - 72 21 46 Latitude Latitude Latitude Latitude - 74 0 0 2 20 1 2 56 50 57 359 -57 5 34 50 - 1 2 33 6 16 49 - 1 48 19 - 73 0 0 3 58 32 2 56 34 59 357 -59 7 9 37 0 40 13 7 50 49 - 0 4 32 - 72 0 0 5 34 14 2 56 18 60 355 -61 8 41 41 2 20 0 9 22 9 1 36 13 - 71 0 0 7 7 6 2 56 2 62 354 -62 10 11 4 3 56 48 10 50 48 3 13 57 - 70 0 0 8 37 12 2 55 46 63 352 -64 11 37 47 5 30 41 12 16 50 4 48 43 - 69 0 0 10 4 34 2 55 30 64 349 -65 13 1 52 7 1 40 13 40 14 6 20 33 - 68 0 0 11 29 12 2 55 15 65 347 -67 14 23 22 8 29 48 15 1 4 7 49 31 - 67 0 0 12 51 11 2 54 59 66 344 -68 15 42 18 9 55 8 16 19 22 9 15 38 - 66 0 0 14 10 34 2 54 44 67 342 -70 16 58 44 11 17 44 17 35 11 10 38 59 - 65 0 0 15 27 23 2 54 30 68 339 -71 18 12 43 12 37 39 18 48 34 11 59 38 - 64 0 0 16 41 42 2 54 15 69 336 -72 19 24 18 13 54 57 19 59 35 13 17 37 - 63 0 0 17 53 35 2 54 1 70 332 -74 20 33 32 15 9 41 21 8 15 14 33 2 - 62 0 0 19 3 5 2 53 47 70 329 -75 21 40 29 16 21 57 22 14 40 15 45 56 - 61 0 0 20 10 16 2 53 33 71 325 -76 22 45 12 17 31 47 23 18 52 16 56 22 - 60 0 0 21 15 11 2 53 20 71 322 -77 23 47 45 18 39 15 24 20 54 18 4 26 - 59 0 0 22 17 54 2 53 7 71 318 -78 24 48 11 19 44 26 25 20 51 19 10 11 - 58 0 0 23 18 30 2 52 54 72 315 -79 25 46 33 20 47 23 26 18 46 20 13 40 - 57 0 0 24 17 1 2 52 41 72 311 -79 26 42 56 21 48 10 27 14 41 21 14 59 - 56 0 0 25 13 31 2 52 29 71 308 -80 27 37 23 22 46 51 28 8 42 22 14 11 - 55 0 0 26 8 3 2 52 17 71 304 -80 28 29 56 23 43 31 29 0 50 23 11 19 - 54 0 0 27 0 42 2 52 5 71 301 -81 29 20 40 24 38 11 29 51 9 24 6 27 - 53 0 0 27 51 30 2 51 53 71 298 -81 30 9 37 25 30 57 30 39 43 24 59 39 - 52 0 0 28 40 31 2 51 42 70 296 -81 30 56 51 26 21 50 31 26 34 25 50 59 - 51 0 0 29 27 49 2 51 31 70 293 -81 31 42 25 27 10 56 32 11 46 26 40 29 - 50 0 0 30 13 25 2 51 20 69 291 -81 32 26 22 27 58 17 32 55 22 27 28 14 - 49 0 0 30 57 24 2 51 10 69 289 -80 33 8 45 28 43 57 33 37 24 28 14 16 - 48 0 0 31 39 48 2 51 0 68 287 -80 33 49 36 29 27 58 34 17 55 28 58 39 - 47 0 0 32 20 40 2 50 50 68 285 -79 34 28 59 30 10 23 34 56 59 29 41 26 - 46 0 0 33 0 2 2 50 40 67 284 -79 35 6 56 30 51 15 35 34 37 30 22 39 - 45 0 0 33 37 59 2 50 30 66 282 -78 35 43 30 31 30 38 36 10 53 31 2 21 - 44 0 0 34 14 31 2 50 21 66 281 -78 36 18 42 32 8 34 36 45 49 31 40 35 - 43 0 0 34 49 42 2 50 12 65 280 -77 36 52 36 32 45 5 37 19 26 32 17 24 - 42 0 0 35 23 34 2 50 3 64 279 -76 37 25 14 33 20 14 37 51 48 32 52 51 - 41 0 0 35 56 9 2 49 54 64 278 -76 37 56 38 33 54 3 38 22 57 33 26 56 - 40 0 0 36 27 29 2 49 46 63 278 -75 38 26 50 34 26 34 38 52 54 33 59 44 - 39 0 0 36 57 37 2 49 37 62 277 -74 38 55 52 34 57 51 39 21 42 34 31 16 - 38 0 0 37 26 35 2 49 29 62 277 -73 39 23 47 35 27 54 39 49 23 35 1 34 - 37 0 0 37 54 24 2 49 21 61 276 -73 39 50 35 35 56 46 40 15 58 35 30 40 - 36 0 0 38 21 6 2 49 13 60 276 -72 40 16 19 36 24 29 40 41 29 35 58 37 - 35 0 0 38 46 44 2 49 6 60 276 -71 40 41 0 36 51 4 41 5 58 36 25 25 - 34 0 0 39 11 18 2 48 58 59 275 -70 41 4 41 37 16 34 41 29 27 36 51 7 - 33 0 0 39 34 51 2 48 51 58 275 -70 41 27 22 37 41 0 41 51 57 37 15 45 - 32 0 0 39 57 24 2 48 43 57 275 -69 41 49 5 38 4 24 42 13 30 37 39 20 - 31 0 0 40 18 58 2 48 36 57 275 -68 42 9 52 38 26 46 42 34 7 38 1 54 - 30 0 0 40 39 34 2 48 29 56 275 -68 42 29 44 38 48 10 42 53 49 38 23 28 - 29 0 0 40 59 16 2 48 23 55 275 -67 42 48 42 39 8 35 43 12 37 38 44 3 - 28 0 0 41 18 2 2 48 16 55 275 -66 43 6 47 39 28 4 43 30 34 39 3 42 - 27 0 0 41 35 55 2 48 9 54 275 -65 43 24 1 39 46 37 43 47 39 39 22 24 - 26 0 0 41 52 56 2 48 3 53 276 -65 43 40 25 40 4 17 44 3 55 39 40 12 - 25 0 0 42 9 5 2 47 57 52 276 -64 43 55 59 40 21 3 44 19 21 39 57 6 - 24 0 0 42 24 25 2 47 51 52 276 -63 44 10 45 40 36 57 44 34 0 40 13 8 - 23 0 0 42 38 55 2 47 45 51 276 -63 44 24 43 40 51 59 44 47 52 40 28 18 - 22 0 0 42 52 37 2 47 39 50 277 -62 44 37 55 41 6 12 45 0 57 40 42 38 - 21 0 0 43 5 32 2 47 33 50 277 -61 44 50 22 41 19 36 45 13 17 40 56 8 - 20 0 0 43 17 39 2 47 27 49 277 -61 45 2 3 41 32 11 45 24 53 41 8 49 - 19 0 0 43 29 1 2 47 21 48 278 -60 45 13 0 41 43 58 45 35 44 41 20 42 - 18 0 0 43 39 38 2 47 16 48 278 -59 45 23 13 41 54 58 45 45 53 41 31 47 - 17 0 0 43 49 30 2 47 10 47 278 -59 45 32 44 42 5 12 45 55 19 41 42 7 - 16 0 0 43 58 38 2 47 5 46 279 -58 45 41 32 42 14 41 46 4 3 41 51 39 - 15 0 0 44 7 3 2 47 0 46 279 -57 45 49 38 42 23 24 46 12 5 42 0 27 - 14 0 0 44 14 44 2 46 55 45 280 -57 45 57 3 42 31 23 46 19 26 42 8 29 - 13 0 0 44 21 43 2 46 49 44 280 -56 46 3 47 42 38 37 46 26 7 42 15 47 - 12 0 0 44 28 0 2 46 44 44 281 -55 46 9 51 42 45 8 46 32 8 42 22 21 - 11 0 0 44 33 36 2 46 40 43 281 -55 46 15 14 42 50 56 46 37 28 42 28 12 - 10 0 0 44 38 30 2 46 35 42 281 -54 46 19 58 42 56 0 46 42 10 42 33 18 - 9 0 0 44 42 42 2 46 30 42 282 -53 46 24 1 43 0 22 46 46 11 42 37 42 - 8 0 0 44 46 14 2 46 25 41 282 -53 46 27 26 43 4 1 46 49 34 42 41 23 - 7 0 0 44 49 5 2 46 20 40 283 -52 46 30 11 43 6 58 46 52 18 42 44 21 - 6 0 0 44 51 15 2 46 16 40 284 -51 46 32 17 43 9 13 46 54 23 42 46 37 - 5 0 0 44 52 45 2 46 11 39 284 -51 46 33 44 43 10 46 46 55 50 42 48 10 - 4 0 0 44 53 35 2 46 7 38 285 -50 46 34 33 43 11 36 46 56 38 42 49 1 - 3 0 0 44 53 44 2 46 3 38 285 -49 46 34 42 43 11 45 46 56 47 42 49 10 - 2 0 0 44 53 13 2 45 58 37 286 -49 46 34 13 43 11 12 46 56 18 42 48 36 - 1 0 0 44 52 1 2 45 54 36 286 -48 46 33 4 43 9 57 46 55 10 42 47 20 0 0 0 44 50 9 2 45 50 36 287 -47 46 31 17 43 7 59 46 53 24 42 45 22 1 0 0 44 47 36 2 45 46 35 287 -47 46 28 50 43 5 19 46 50 59 42 42 40 2 0 0 44 44 22 2 45 42 34 288 -46 46 25 44 43 1 57 46 47 54 42 39 16 3 0 0 44 40 26 2 45 38 34 289 -45 46 21 58 42 57 52 46 44 11 42 35 9 4 0 0 44 35 50 2 45 34 33 289 -45 46 17 32 42 53 4 46 39 47 42 30 18 5 0 0 44 30 31 2 45 30 32 290 -44 46 12 27 42 47 32 46 34 44 42 24 43 6 0 0 44 24 30 2 45 26 31 290 -43 46 6 40 42 41 16 46 29 1 42 18 24 7 0 0 44 17 47 2 45 22 31 291 -43 46 0 13 42 34 16 46 22 37 42 11 21 8 0 0 44 10 20 2 45 18 30 292 -42 45 53 4 42 26 32 46 15 32 42 3 32 9 0 0 44 2 10 2 45 15 29 292 -41 45 45 13 42 18 2 46 7 45 41 54 57 10 0 0 43 53 16 2 45 11 29 293 -41 45 36 40 42 8 46 45 59 17 41 45 36 11 0 0 43 43 37 2 45 8 28 293 -40 45 27 24 41 58 43 45 50 6 41 35 28 12 0 0 43 33 13 2 45 4 27 294 -39 45 17 24 41 47 53 45 40 11 41 24 33 13 0 0 43 22 2 2 45 1 27 295 -39 45 6 40 41 36 15 45 29 32 41 12 48 14 0 0 43 10 4 2 44 57 26 295 -38 44 55 10 41 23 48 45 18 9 41 0 15 15 0 0 42 57 19 2 44 54 25 296 -37 44 42 55 41 10 31 45 6 0 40 46 51 16 0 0 42 43 44 2 44 51 24 296 -37 44 29 52 40 56 23 44 53 4 40 32 36 17 0 0 42 29 20 2 44 48 24 297 -36 44 16 2 40 41 24 44 39 21 40 17 28 18 0 0 42 14 5 2 44 45 23 298 -35 44 1 23 40 25 32 44 24 50 40 1 28 19 0 0 41 57 58 2 44 42 22 298 -34 43 45 54 40 8 45 44 9 30 39 44 32 20 0 0 41 40 58 2 44 39 21 299 -34 43 29 35 39 51 3 43 53 18 39 26 41 21 0 0 41 23 4 2 44 36 20 299 -33 43 12 23 39 32 25 43 36 16 39 7 53 22 0 0 41 4 14 2 44 33 20 300 -32 42 54 17 39 12 48 43 18 20 38 48 6 23 0 0 40 44 27 2 44 30 19 301 -31 42 35 17 38 52 12 42 59 30 38 27 18 24 0 0 40 23 41 2 44 27 18 301 -31 42 15 21 38 30 35 42 39 44 38 5 29 25 0 0 40 1 55 2 44 25 17 302 -30 41 54 26 38 7 55 42 19 1 37 42 37 26 0 0 39 39 7 2 44 22 16 303 -29 41 32 33 37 44 10 41 57 19 37 18 40 27 0 0 39 15 15 2 44 20 15 303 -28 41 9 38 37 19 19 41 34 37 36 53 35 28 0 0 38 50 18 2 44 18 15 304 -27 40 45 41 36 53 19 41 10 52 36 27 21 29 0 0 38 24 13 2 44 15 14 304 -27 40 20 38 36 26 9 40 46 3 35 59 56 30 0 0 37 56 58 2 44 13 13 305 -26 39 54 29 35 57 46 40 20 8 35 31 17 31 0 0 37 28 32 2 44 11 12 305 -25 39 27 12 35 28 8 39 53 5 35 1 23 32 0 0 36 58 51 2 44 9 11 306 -24 38 58 43 34 57 12 39 24 52 34 30 10 33 0 0 36 27 54 2 44 7 10 307 -23 38 29 0 34 24 56 38 55 25 33 57 36 34 0 0 35 55 37 2 44 6 9 307 -22 37 58 2 33 51 16 38 24 44 33 23 38 35 0 0 35 21 58 2 44 4 8 308 -21 37 25 45 33 16 11 37 52 45 32 48 13 36 0 0 34 46 54 2 44 3 7 308 -20 36 52 7 32 39 37 37 19 25 32 11 18 37 0 0 34 10 23 2 44 2 6 309 -20 36 17 5 32 1 31 36 44 42 31 32 50 38 0 0 33 32 19 2 44 1 5 309 -19 35 40 36 31 21 48 36 8 33 30 52 46 39 0 0 32 52 42 2 44 0 4 310 -18 35 2 36 30 40 27 35 30 54 30 11 0 40 0 0 32 11 25 2 43 59 3 311 -17 34 23 3 29 57 22 34 51 42 29 27 31 41 0 0 31 28 27 2 43 59 2 311 -16 33 41 52 29 12 30 34 10 54 .. .. .. 42 0 0 30 43 43 2 43 58 1 312 -15 32 59 0 .. .. .. 33 28 26 .. .. .. Uncertainty in time = +/- 4 secs Prediction of 2012 Nov 16.0 Data for the target star ------------------------ * name: UCAC2 44084533 * constellation : Triangulum * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 02 41 36.8254 DE: +35 11 49.779 * position source: mpos:UCAC4 pm:UCAC4 * standard error: RA,DE ["]: ( .026, .031 ) * V mag [mag]: 11.4 * B mag [mag]: 0.0 * Diameter [mas]: 0 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (704) Interamnia approx. diameter [km]: 357 approx. diameter ["]: .279 distance from Earth [AU]: 1.76300 * orbital information: orbit source: Preston date of fit: 2012 Nov 16 source of used astrometry: FASTT TMO MPC (via Astdys) number of used observations: 2959 number of rejected observations: 130 time covered by the observations: 1910 Oct 09 - 2012 Nov 08 1 sigma uncertainty ellipse (major, minor, PA): 0.013, 0.008, 81° remarks: * orbital elements for (704) Interamnia : Mean anomaly = 28.97904879 deg Arg. of pericenter = 96.10408306 deg Long. of node = 280.33017470 deg Inclination = 17.29866447 deg Eccentricity = 0.15217394 Semimajor axis = 3.06208800 AU Perihelion dist = 2.59611801 AU Mag: H = 6.12, G = -0.02 Epoch of elements : MJD 56263.12000000 TDT (2012 Dec 02.120) ------ occelmnt file for Occult BEGIN ----------------------------------- 2012 Dec 2 704 Interamnia 2h 52.7m UT 11.4 2 41 36.825 35 11 49.78UCAC2 44084533 0.0 10.1 357 31.0 1.763 -1.462 -26.95 -74.1389 35.204 134.18 -22.00 2.8789 0.26242 -0.17435 -3.59670 -5.40466 0.00255 -0.00098 2000 28.40515420121129.00000 96.104083280.330175 17.2986640.15217394 3.0620880 2.5961180 5.9 5.0-.02 RATE 1.8394060 0.000000 0.000000 0.000000 0.0000000 0.0000000 0.0000000 Meas 0.032 0.029 359 1.11 0.030 0 0 4-1 056247.0020121202_084533 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2012 Nov 16, 09:20 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org