| Heliocentric orbit | Photometry | Position 2022/03/21 22:19 UTC |
| DES class = CLASSICAL | HV = 7.7±0.5 | +05:01:15.86 +24:48:23.7 |
| <a> = 42.67 (AU) | V = 24.0 (V2 = 25.3) | Uncertainty = 0.3 (arcsec) |
| <e> = 0.017 | Δmag = 0.88 | Rates: +1.619, +0.036 ("/hr) |
| <i> = 2.11 (degrees) | B-V = NULL | |
| Perihelion = 1976 | V-R = NULL | Opposition: December |
| Aphelion = 2116 |
| Observation time (UTC) | Observatory/Instrument | RA | DEC | Δ (AU) | Δx (arcsec) | Δx error | Δy (arcsec) | Δy error |
| 2003/11/20 06.50856 | Magellan/MagIC | +03:25:46.95 | +19:44:23.8 | 41.49760 | +1.65012 | 0.23251 | +0.91289 | 0.23251 |
| 2003/11/20 08.22192 | Magellan/MagIC | +03:25:46.59 | +19:44:22.6 | 41.49768 | +1.75620 | 0.30626 | +1.00475 | 0.30626 |
| 2004/01/14 01.29480 | Magellan/MagIC | +03:22:11.36 | +19:31:11.4 | 41.98267 | +1.18000 | 0.39598 | +0.89000 | 0.39598 |
| 2004/01/14 01.87728 | Magellan/MagIC | +03:22:11.31 | +19:31:11.2 | 41.98303 | +1.29997 | 0.07532 | +1.00998 | 0.07532 |
| 2004/01/15 01.32216 | Magellan/MagIC | +03:22:09.34 | +19:31:03.4 | 41.99781 | +1.18998 | 0.06334 | +1.10998 | 0.06334 |
| 2004/01/15 01.41888 | Magellan/MagIC | +03:22:09.33 | +19:31:03.3 | 41.99787 | +1.23998 | 0.09503 | +0.98998 | 0.09503 |
| 2004/01/15 01.51056 | Magellan/MagIC | +03:22:09.32 | +19:31:03.3 | 41.99793 | +1.62001 | 0.07129 | +1.00001 | 0.07129 |
| 2004/01/15 01.60272 | Magellan/MagIC | +03:22:09.31 | +19:31:03.3 | 41.99799 | +1.49003 | 0.12673 | +1.04002 | 0.12673 |
| 2004/01/15 01.69584 | Magellan/MagIC | +03:22:09.31 | +19:31:03.2 | 41.99804 | +1.40998 | 0.10293 | +0.97999 | 0.10293 |
| 2004/01/15 01.78776 | Magellan/MagIC | +03:22:09.30 | +19:31:03.2 | 41.99810 | +1.33997 | 0.11088 | +1.01997 | 0.11088 |
| 2004/01/15 01.87824 | Magellan/MagIC | +03:22:09.29 | +19:31:03.2 | 41.99816 | +1.29996 | 0.10293 | +0.77998 | 0.10293 |
| 2004/01/15 02.24832 | Magellan/MagIC | +03:22:09.26 | +19:31:03.0 | 41.99839 | +1.20002 | 0.11878 | +1.24002 | 0.11878 |
| 2004/01/15 02.34048 | Magellan/MagIC | +03:22:09.25 | +19:31:03.0 | 41.99845 | +1.19998 | 0.16240 | +1.04998 | 0.16240 |
| 2004/01/15 02.71200 | Magellan/MagIC | +03:22:09.22 | +19:31:02.9 | 41.99869 | +1.41997 | 0.17030 | +0.92998 | 0.17030 |
| 2004/01/15 02.89872 | Magellan/MagIC | +03:22:09.21 | +19:31:02.8 | 41.99881 | +1.45001 | 0.31483 | +1.11001 | 0.31483 |
| 2004/09/13 09.25224 | Magellan/MagIC | +03:35:33.47 | +20:21:12.4 | 42.05735 | +0.70998 | 0.03959 | +0.73998 | 0.03959 |
| 2004/09/13 09.34536 | Magellan/MagIC | +03:35:33.46 | +20:21:12.4 | 42.05729 | +0.65002 | 0.04754 | +0.75002 | 0.04754 |
| 2004/09/13 09.43896 | Magellan/MagIC | +03:35:33.46 | +20:21:12.4 | 42.05723 | +0.59000 | 0.03959 | +0.81000 | 0.03959 |
| 2007/11/09 06.40440 | Parker et al. 2011/MagIC | +03:48:32.58 | +21:17:02.2 | 41.51979 | -0.43396 | 0.06026 | -0.90115 | 0.06026 |
| 2007/11/09 08.46576 | Parker et al. 2011/MagIC | +03:48:32.15 | +21:17:00.9 | 41.51947 | -0.44010 | 0.06222 | -0.78379 | 0.06222 |
| 2008/03/05 03.17304 | Parker et al. 2011/MagIC | +03:43:38.56 | +21:00:39.3 | 42.75402 | -0.18195 | 0.07218 | -0.74881 | 0.07218 |
| 2009/07/28 14.15568 | Parker et al. 2011/MagIC | +04:01:42.86 | +21:59:48.9 | 42.94512 | +0.73818 | 0.05062 | -0.16684 | 0.05062 |
| 2009/07/28 14.26464 | Parker et al. 2011/MagIC | +04:01:42.88 | +21:59:49.0 | 42.94505 | +0.79955 | 0.04872 | -0.13155 | 0.04872 |
| 2009/07/28 14.37312 | Parker et al. 2011/MagIC | +04:01:42.89 | +21:59:49.0 | 42.94498 | +0.75116 | 0.07543 | +0.01444 | 0.07543 |
| 2009/07/28 14.48184 | Parker et al. 2011/MagIC | +04:01:42.91 | +21:59:49.1 | 42.94492 | +0.72627 | 0.05656 | -0.14343 | 0.05656 |
| 2009/07/28 14.59080 | Parker et al. 2011/MagIC | +04:01:42.92 | +21:59:49.2 | 42.94485 | +0.70068 | 0.08036 | -0.15674 | 0.08036 |
| 2009/07/28 14.69928 | Parker et al. 2011/MagIC | +04:01:42.94 | +21:59:49.2 | 42.94478 | +0.81901 | 0.05006 | -0.18250 | 0.05006 |
| 2009/08/24 14.09352 | Parker et al. 2011/MagIC | +04:02:43.30 | +22:03:43.4 | 42.50614 | +0.84620 | 0.02470 | -0.12306 | 0.02470 |
| 2009/08/24 14.20224 | Parker et al. 2011/MagIC | +04:02:43.30 | +22:03:43.4 | 42.50606 | +0.79441 | 0.02458 | -0.11155 | 0.02458 |
| 2009/08/24 14.31096 | Parker et al. 2011/MagIC | +04:02:43.31 | +22:03:43.4 | 42.50599 | +0.79474 | 0.02150 | -0.08801 | 0.02150 |
| 2009/08/24 14.41968 | Parker et al. 2011/MagIC | +04:02:43.31 | +22:03:43.4 | 42.50591 | +0.81012 | 0.02414 | -0.11325 | 0.02414 |
| 2009/08/24 14.52816 | Parker et al. 2011/MagIC | +04:02:43.32 | +22:03:43.4 | 42.50583 | +0.81532 | 0.02251 | -0.11576 | 0.02251 |
| 2009/08/24 14.63688 | Parker et al. 2011/MagIC | +04:02:43.32 | +22:03:43.5 | 42.50576 | +0.80471 | 0.02576 | -0.09588 | 0.02576 |
| 2009/11/11 06.87096 | Parker et al. 2011/MagIC | +03:59:24.49 | +21:57:12.8 | 41.52726 | +1.09006 | 0.04116 | -0.04021 | 0.04116 |
| 2009/11/11 07.15368 | Parker et al. 2011/MagIC | +03:59:24.43 | +21:57:12.7 | 41.52722 | +1.03750 | 0.03774 | +0.02018 | 0.03774 |
| 2009/11/11 07.31016 | Parker et al. 2011/MagIC | +03:59:24.40 | +21:57:12.6 | 41.52719 | +1.03595 | 0.05695 | -0.04433 | 0.05695 |
| 2009/11/11 07.37280 | Parker et al. 2011/MagIC | +03:59:24.39 | +21:57:12.6 | 41.52718 | +0.95793 | 0.06138 | -0.04934 | 0.06138 |
| 2009/11/11 07.43568 | Parker et al. 2011/MagIC | +03:59:24.37 | +21:57:12.5 | 41.52718 | +0.94977 | 0.07442 | -0.00723 | 0.07442 |
| 2009/11/11 07.56384 | Parker et al. 2011/MagIC | +03:59:24.35 | +21:57:12.5 | 41.52715 | +1.02707 | 0.04894 | -0.00810 | 0.04894 |
| 2009/11/18 09.35856 | Parker et al. 2011/MagIC | +03:58:48.29 | +21:55:36.8 | 41.50814 | +0.93604 | 0.05886 | +0.03528 | 0.05886 |
| 2009/11/18 09.46752 | Parker et al. 2011/MagIC | +03:58:48.27 | +21:55:36.7 | 41.50813 | +1.04352 | 0.04301 | +0.04744 | 0.04301 |
| 2009/11/18 09.57600 | Parker et al. 2011/MagIC | +03:58:48.24 | +21:55:36.7 | 41.50813 | +1.00794 | 0.04071 | +0.11689 | 0.04071 |
| 2009/11/18 09.68448 | Parker et al. 2011/MagIC | +03:58:48.22 | +21:55:36.6 | 41.50812 | +1.00659 | 0.04133 | +0.06824 | 0.04133 |
| 2009/11/18 09.79320 | Parker et al. 2011/MagIC | +03:58:48.20 | +21:55:36.5 | 41.50811 | +1.08415 | 0.04374 | -0.04297 | 0.04374 |
| 2009/11/18 10.04640 | Parker et al. 2011/MagIC | +03:58:48.14 | +21:55:36.4 | 41.50809 | +1.05180 | 0.03870 | +0.00077 | 0.03870 |
| 2009/12/11 12.91776 | Parker et al. 2011/MagIC | +03:56:50.32 | +21:50:07.2 | 41.55319 | +1.09929 | 0.03982 | +0.03653 | 0.03982 |
| 2010/01/11 01.17408 | Parker et al. 2011/MagIC | +03:54:46.23 | +21:43:48.9 | 41.84546 | +1.12054 | 0.09369 | +0.10009 | 0.09369 |
| 2010/01/11 01.27560 | Parker et al. 2011/MagIC | +03:54:46.22 | +21:43:48.8 | 41.84552 | +1.10738 | 0.04032 | +0.08448 | 0.04032 |
| 2010/01/11 01.36896 | Parker et al. 2011/MagIC | +03:54:46.21 | +21:43:48.8 | 41.84557 | +1.10079 | 0.03511 | +0.10720 | 0.03511 |
| 2010/01/11 01.47048 | Parker et al. 2011/MagIC | +03:54:46.19 | +21:43:48.8 | 41.84562 | +1.12899 | 0.05180 | +0.00474 | 0.05180 |
| 2010/01/11 01.56096 | Parker et al. 2011/MagIC | +03:54:46.18 | +21:43:48.7 | 41.84567 | +1.10970 | 0.04799 | +0.08817 | 0.04799 |
| 2010/01/11 01.66296 | Parker et al. 2011/MagIC | +03:54:46.17 | +21:43:48.7 | 41.84573 | +1.18558 | 0.02699 | +0.10478 | 0.02699 |
| 2010/01/18 08.98080 | Parker et al. 2011/MagIC | +03:54:26.40 | +21:42:42.8 | 41.94743 | +1.09591 | 0.06306 | +0.15269 | 0.06306 |
| 2010/08/15 13.66416 | Parker et al. 2011/MagIC | +04:07:56.71 | +22:21:11.4 | 42.68861 | +1.27271 | 0.11631 | +0.40468 | 0.11631 |
| 2010/08/15 13.77336 | Parker et al. 2011/MagIC | +04:07:56.72 | +22:21:11.4 | 42.68854 | +1.22563 | 0.08736 | +0.30783 | 0.08736 |
| 2010/08/15 13.88184 | Parker et al. 2011/MagIC | +04:07:56.73 | +22:21:11.4 | 42.68847 | +1.34839 | 0.06132 | +0.32112 | 0.06132 |
| 2010/08/15 13.99056 | Parker et al. 2011/MagIC | +04:07:56.74 | +22:21:11.5 | 42.68839 | +1.34917 | 0.05320 | +0.35583 | 0.05320 |
| 2010/08/15 14.09904 | Parker et al. 2011/MagIC | +04:07:56.75 | +22:21:11.5 | 42.68832 | +1.34675 | 0.05029 | +0.35518 | 0.05029 |
| 2010/08/15 14.20776 | Parker et al. 2011/MagIC | +04:07:56.76 | +22:21:11.6 | 42.68824 | +1.35998 | 0.04906 | +0.26575 | 0.04906 |
| 2010/08/15 14.31648 | Parker et al. 2011/MagIC | +04:07:56.77 | +22:21:11.6 | 42.68816 | +1.21781 | 0.04670 | +0.34007 | 0.04670 |
| 2016/12/06 07.71928 | HST/UVIS | +04:36:49.35 | +23:53:26.9 | 41.51885 | -0.35135 | 0.00100 | -0.72330 | 0.00172 |
Comments: Orbit published by Parker et al. 2011
| Parameter | Value | Units |
| P period | 3070±10 | days |
| a semimajor axis | 54000±1000 | kilometers |
| e eccentricity | 0.38±0.02 | dimensionless |
| i inclination | 33.2±0.4 | degrees |
| ε mean longitude at epoch | 198.6±0.8 | degrees |
| Ω longitude of ascending node | 51.9±0.8 | degrees |
| ϖ longitude of periapsis | 267±2 | degrees |
Angles are referenced to J2000 equatorial coordinates.
Epoch = Julian date 2452963.8
Last updated: 2022/03/21 22:19 UTC