| Heliocentric orbit | Photometry | Position 2022/03/21 22:18 UTC |
| DES class = CLASSICAL | HV = 7.2±0.5 | +15:40:28.54 -20:51:06.7 |
| <a> = 44.75 (AU) | V = 23.3 (V2 = 24.7) | Uncertainty = 0.1 (arcsec) |
| <e> = 0.076 | Δmag = 0.98 | Rates: -1.548, +0.212 ("/hr) |
| <i> = 2.99 (degrees) | B-V = NULL | |
| Perihelion = 2010 | V-R = NULL | Opposition: May |
| Aphelion = 2159 |
| Observation time (UTC) | Observatory/Instrument | RA | DEC | Δ (AU) | Δx (arcsec) | Δx error | Δy (arcsec) | Δy error |
| 2006/05/01 09.71304 | Parker et al. 2011/Unknown | +14:06:40.21 | -12:39:47.5 | 40.11798 | -1.24195 | 0.05570 | +0.43401 | 0.05570 |
| 2006/05/01 10.44288 | Parker et al. 2011/Unknown | +14:06:40.07 | -12:39:46.8 | 40.11804 | -1.27157 | 0.10660 | +0.30052 | 0.10660 |
| 2006/05/01 11.23176 | Parker et al. 2011/Unknown | +14:06:39.91 | -12:39:46.0 | 40.11810 | -1.27121 | 0.13145 | +0.48053 | 0.13145 |
| 2006/05/02 08.17584 | Parker et al. 2011/Unknown | +14:06:35.81 | -12:39:25.3 | 40.11979 | -1.20796 | 0.10420 | +0.42277 | 0.10420 |
| 2006/06/26 06.55560 | Parker et al. 2011/Unknown | +14:03:20.71 | -12:23:10.4 | 40.62199 | -1.39482 | 0.11800 | +0.54110 | 0.11800 |
| 2006/06/29 06.52728 | Parker et al. 2011/Unknown | +14:03:15.80 | -12:22:47.7 | 40.66689 | -1.34156 | 0.09540 | +0.48047 | 0.09540 |
| 2006/06/29 06.83784 | Parker et al. 2011/Unknown | +14:03:15.78 | -12:22:47.6 | 40.66708 | -1.29349 | 0.14440 | +0.27694 | 0.14440 |
| 2006/06/30 06.05808 | Parker et al. 2011/Unknown | +14:03:14.36 | -12:22:41.1 | 40.68182 | -1.26360 | 0.22310 | +0.43475 | 0.22310 |
| 2007/02/21 11.32800 | Parker et al. 2011/Unknown | +14:16:29.02 | -13:35:18.1 | 40.67198 | -1.04411 | 0.11920 | +0.66109 | 0.11920 |
| 2007/02/21 12.45816 | Parker et al. 2011/Unknown | +14:16:28.95 | -13:35:17.8 | 40.67124 | -1.42588 | 0.10800 | +0.51987 | 0.10800 |
| 2007/05/16 04.72392 | Parker et al. 2011/Unknown | +14:11:03.48 | -13:08:41.7 | 40.16045 | -1.28695 | 0.12530 | +0.43756 | 0.12530 |
| 2007/05/16 05.56560 | Parker et al. 2011/Unknown | +14:11:03.33 | -13:08:41.0 | 40.16064 | -1.24527 | 0.09270 | +0.48997 | 0.09270 |
| 2007/05/16 05.68032 | Parker et al. 2011/Unknown | +14:11:03.31 | -13:08:40.9 | 40.16067 | -1.20359 | 0.17605 | +0.45040 | 0.17605 |
| 2008/01/13 15.81072 | Parker et al. 2011/Unknown | +14:21:38.63 | -14:06:19.5 | 41.35431 | -0.62272 | 0.05565 | +0.24884 | 0.05565 |
| 2008/01/13 15.87768 | Parker et al. 2011/Unknown | +14:21:38.64 | -14:06:19.5 | 41.35427 | -0.77954 | 0.08190 | +0.35023 | 0.08190 |
| 2009/06/25 08.66472 | Parker et al. 2011/Unknown | +14:19:42.66 | -14:04:51.6 | 40.53531 | -0.70375 | 0.01245 | +0.07654 | 0.01245 |
| 2009/06/25 08.80104 | Parker et al. 2011/Unknown | +14:19:42.64 | -14:04:51.5 | 40.53539 | -0.72467 | 0.01210 | +0.08021 | 0.01210 |
| 2009/06/25 08.93736 | Parker et al. 2011/Unknown | +14:19:42.63 | -14:04:51.5 | 40.53547 | -0.70099 | 0.01330 | +0.07414 | 0.01330 |
| 2009/06/25 09.07392 | Parker et al. 2011/Unknown | +14:19:42.62 | -14:04:51.4 | 40.53555 | -0.69901 | 0.01340 | +0.05665 | 0.01340 |
| 2009/06/25 09.21024 | Parker et al. 2011/Unknown | +14:19:42.61 | -14:04:51.3 | 40.53563 | -0.68860 | 0.01450 | +0.10722 | 0.01450 |
| 2009/06/25 09.34680 | Parker et al. 2011/Unknown | +14:19:42.59 | -14:04:51.3 | 40.53571 | -0.72216 | 0.01455 | +0.08457 | 0.01455 |
| 2009/06/25 09.48384 | Parker et al. 2011/Unknown | +14:19:42.58 | -14:04:51.2 | 40.53579 | -0.68702 | 0.01470 | +0.06825 | 0.01470 |
| 2010/01/17 14.62800 | Parker et al. 2011/Unknown | +14:32:38.31 | -15:11:05.6 | 41.32150 | -0.92639 | 0.01800 | +0.18046 | 0.01800 |
| 2010/01/17 14.77848 | Parker et al. 2011/Unknown | +14:32:38.32 | -15:11:05.7 | 41.32140 | -0.89089 | 0.01870 | +0.16255 | 0.01870 |
| 2010/01/17 14.92848 | Parker et al. 2011/Unknown | +14:32:38.34 | -15:11:05.7 | 41.32129 | -0.89909 | 0.01990 | +0.17622 | 0.01990 |
| 2010/01/17 15.07848 | Parker et al. 2011/Unknown | +14:32:38.35 | -15:11:05.8 | 41.32119 | -0.89844 | 0.02035 | +0.16462 | 0.02035 |
| 2010/01/17 15.22872 | Parker et al. 2011/Unknown | +14:32:38.37 | -15:11:05.9 | 41.32108 | -0.91243 | 0.01555 | +0.17624 | 0.01555 |
| 2010/01/17 15.37944 | Parker et al. 2011/Unknown | +14:32:38.38 | -15:11:06.0 | 41.32097 | -0.91374 | 0.01720 | +0.16936 | 0.01720 |
| 2010/01/17 15.52992 | Parker et al. 2011/Unknown | +14:32:38.39 | -15:11:06.0 | 41.32087 | -0.92030 | 0.01575 | +0.19723 | 0.01575 |
| 2010/04/10 01.83456 | Parker et al. 2011/Unknown | +14:30:30.46 | -15:02:30.3 | 40.16267 | -1.00822 | 0.02790 | +0.27291 | 0.02790 |
| 2010/04/10 02.11920 | Parker et al. 2011/Unknown | +14:30:30.40 | -15:02:30.0 | 40.16260 | -1.00295 | 0.02975 | +0.23845 | 0.02975 |
| 2010/04/10 02.21304 | Parker et al. 2011/Unknown | +14:30:30.39 | -15:02:30.0 | 40.16258 | -1.11194 | 0.05040 | +0.26595 | 0.05040 |
| 2010/04/10 02.27592 | Parker et al. 2011/Unknown | +14:30:30.38 | -15:02:29.9 | 40.16256 | -1.02557 | 0.03915 | +0.19953 | 0.03915 |
| 2010/04/10 02.33856 | Parker et al. 2011/Unknown | +14:30:30.36 | -15:02:29.8 | 40.16254 | -1.03076 | 0.04185 | +0.25571 | 0.04185 |
| 2010/04/10 02.46408 | Parker et al. 2011/Unknown | +14:30:30.34 | -15:02:29.7 | 40.16251 | -0.98843 | 0.04455 | +0.16975 | 0.04455 |
| 2010/04/10 02.53032 | Parker et al. 2011/Unknown | +14:30:30.33 | -15:02:29.7 | 40.16249 | -1.00766 | 0.02810 | +0.27229 | 0.02810 |
| 2010/04/18 09.05664 | Parker et al. 2011/Unknown | +14:29:52.23 | -14:59:34.8 | 40.12136 | -1.08602 | 0.01060 | +0.28661 | 0.01060 |
| 2010/04/18 09.20664 | Parker et al. 2011/Unknown | +14:29:52.21 | -14:59:34.7 | 40.12133 | -1.09028 | 0.01060 | +0.25279 | 0.01060 |
| 2010/04/18 09.35712 | Parker et al. 2011/Unknown | +14:29:52.18 | -14:59:34.5 | 40.12131 | -1.06935 | 0.00955 | +0.25955 | 0.00955 |
| 2010/04/18 09.50760 | Parker et al. 2011/Unknown | +14:29:52.15 | -14:59:34.4 | 40.12129 | -1.07671 | 0.00985 | +0.25848 | 0.00985 |
| 2010/04/18 09.65808 | Parker et al. 2011/Unknown | +14:29:52.12 | -14:59:34.3 | 40.12127 | -1.07622 | 0.01040 | +0.26723 | 0.01040 |
| 2010/05/11 04.21872 | Parker et al. 2011/Unknown | +14:28:02.98 | -14:51:07.7 | 40.11193 | -1.09921 | 0.00930 | +0.29768 | 0.00930 |
| 2010/05/11 04.32120 | Parker et al. 2011/Unknown | +14:28:02.96 | -14:51:07.6 | 40.11194 | -1.10633 | 0.01660 | +0.27668 | 0.01660 |
| 2010/05/11 04.41168 | Parker et al. 2011/Unknown | +14:28:02.94 | -14:51:07.5 | 40.11195 | -1.09184 | 0.01810 | +0.32153 | 0.01810 |
| 2010/05/11 04.51416 | Parker et al. 2011/Unknown | +14:28:02.92 | -14:51:07.4 | 40.11197 | -1.08756 | 0.00765 | +0.28937 | 0.00765 |
| 2010/05/19 08.03592 | Parker et al. 2011/Unknown | +14:27:25.21 | -14:48:11.0 | 40.14549 | -1.09219 | 0.01135 | +0.29296 | 0.01135 |
| 2010/05/19 08.18592 | Parker et al. 2011/Unknown | +14:27:25.19 | -14:48:10.9 | 40.14552 | -1.09106 | 0.01435 | +0.29525 | 0.01435 |
| 2010/05/19 08.33616 | Parker et al. 2011/Unknown | +14:27:25.16 | -14:48:10.7 | 40.14555 | -1.11858 | 0.01530 | +0.29880 | 0.01530 |
| 2010/05/19 08.48640 | Parker et al. 2011/Unknown | +14:27:25.13 | -14:48:10.6 | 40.14559 | -1.13591 | 0.02130 | +0.28078 | 0.02130 |
| 2010/05/19 08.63688 | Parker et al. 2011/Unknown | +14:27:25.10 | -14:48:10.5 | 40.14562 | -1.13937 | 0.02150 | +0.29522 | 0.02150 |
| 2011/03/13 12.91488 | Parker et al. 2011/Unknown | +14:37:49.17 | -15:42:14.0 | 40.45377 | -1.17259 | 0.01770 | +0.36539 | 0.01770 |
| 2011/03/13 13.04592 | Parker et al. 2011/Unknown | +14:37:49.16 | -15:42:14.0 | 40.45369 | -1.17194 | 0.01640 | +0.40853 | 0.01640 |
| 2011/03/13 13.17696 | Parker et al. 2011/Unknown | +14:37:49.14 | -15:42:13.9 | 40.45362 | -1.16257 | 0.01445 | +0.40503 | 0.01445 |
| 2011/03/13 13.30776 | Parker et al. 2011/Unknown | +14:37:49.13 | -15:42:13.8 | 40.45355 | -1.18830 | 0.01740 | +0.39745 | 0.01740 |
| 2011/03/13 13.43856 | Parker et al. 2011/Unknown | +14:37:49.11 | -15:42:13.8 | 40.45348 | -1.17165 | 0.01955 | +0.40048 | 0.01955 |
| 2011/03/13 13.56960 | Parker et al. 2011/Unknown | +14:37:49.10 | -15:42:13.7 | 40.45340 | -1.15494 | 0.01975 | +0.41637 | 0.01975 |
| 2017/05/20 15.28431 | HST/WFC3-UVIS | +15:07:01.34 | -18:23:52.1 | 40.17440 | -0.20988 | 0.00100 | -0.13666 | 0.00100 |
Comments: Orbit published by Parker et al. 2011
| Parameter | Value | Units |
| P period | 1483±9 | days |
| a semimajor axis | 34000±2000 | kilometers |
| e eccentricity | 0.85±0.01 | dimensionless |
| i inclination | 28.2±0.4 | degrees |
| ε mean longitude at epoch | 329±3 | degrees |
| Ω longitude of ascending node | 27±2 | degrees |
| ϖ longitude of periapsis | 253±3 | degrees |
Angles are referenced to J2000 equatorial coordinates.
Epoch = Julian date 2453400.0
Last updated: 2022/03/21 22:18 UTC