IAA Minor Planet Database| Epoch (TDB) | 2010-10-21 (JD 2455491.0) |
|---|---|
| Eccentricity (e) | 0.6950806879 ± 8.50e-07 |
| Semi-major axis (a) | 3.4719838601 AU ± 1.01e-05 |
| Inclination (i) | 13.61944472° ± 8.09e-06 |
| Long. of Asc. Node (Ω) | 219.75855271° ± 1.72e-05 |
| Arg. of Perihelion (ω) | 181.20579728° ± 2.65e-05 |
| Mean Anomaly (M) | 358.96974617° ± 5.77e-06 |
| Mean Motion (n) | 0.1523511475°/day ± 6.62e-07 |
| Perihelion dist (q) | 1.05867493 AU ± 4.26e-06 |
| Aphelion dist (Q) | 5.88529279 AU ± 1.73e-05 |
| Orbital Period | 6.46943787 yr ± 2.81e-05 |
| Diameter | 1.600 km |
|---|---|
| Rotation Period | 18.100 h |
| NGA Model | g(r) |
|---|
| Interval 1 | 2010-03-01 — 2010-09-01 |
|---|---|
| A1 | -1.54957190e-08 AU/d² ± 1.66e-10 |
| A2 | 4.13637886e-09 AU/d² ± 9.05e-11 |
| A3 | -1.80570947e-09 AU/d² ± 1.45e-10 |
| Interval 1 | 2010-09-01 — 2010-10-28 |
|---|---|
| A1 | 3.83863289e-09 AU/d² ± 1.55e-10 |
| A2 | -4.38193650e-09 AU/d² ± 1.74e-10 |
| A3 | -5.63848079e-10 AU/d² ± 1.28e-10 |
| Interval 1 | 2010-10-28 — 2011-01-01 |
|---|---|
| A1 | 4.59554332e-09 AU/d² ± 2.37e-10 |
| A2 | 5.74301617e-09 AU/d² ± 1.24e-10 |
| A3 | 2.27234321e-09 AU/d² ± 1.04e-10 |
| Interval 1 | 2011-01-01 — 2011-06-01 |
|---|---|
| A1 | -1.71641261e-08 AU/d² ± 1.49e-10 |
| A2 | -7.23628355e-09 AU/d² ± 1.09e-10 |
| A3 | -6.29889614e-10 AU/d² ± 8.91e-11 |
| Interval 1 | 1900-01-01 — 2100-01-01 |
|---|---|
| S(R) | -44.7 km ± 1.94e+01 |
| S(T) | 258.1 km ± 2.51e+01 |
| S(N) | 397.7 km ± 1.31e+01 |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-08 |
| RMS Residual | 0.700″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.065145 AU |
| Observations Used | 8892 |
| Radar Obs Used | 6 |
| Oppositions | 33 |
| Arc Total | 1986-2025 |
| First Observation Used | 1997-05-02 |
| Last Observation Used | 2025-04-28 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2011-05-18 00:15:11 | C | 08 50 22.37 | +05 10 39.6 | – | t | I40 |
| 2011-05-20 00:36:43 | C | 08 53 09.63 | +05 08 25.6 | – | t | I40 |
| 2011-05-20 00:38:51 | C | 08 53 09.78 | +05 08 25.6 | – | t | I40 |
| 2011-05-20 00:41:00 | C | 08 53 09.89 | +05 08 26.0 | – | t | I40 |
| 2011-05-20 00:45:20 | C | 08 53 10.10 | +05 08 25.1 | – | t | I40 |
| 2011-05-20 00:47:29 | C | 08 53 10.30 | +05 08 25.0 | – | t | I40 |
| 2011-05-20 00:51:48 | C | 08 53 10.47 | +05 08 24.7 | – | t | I40 |
| 2011-05-20 00:56:07 | C | 08 53 10.77 | +05 08 24.1 | – | t | I40 |
| 2011-05-20 00:58:15 | C | 08 53 10.85 | +05 08 24.5 | – | t | I40 |
| 2011-05-20 01:00:26 | C | 08 53 10.95 | +05 08 24.8 | – | t | I40 |
| 2011-05-20 01:04:44 | C | 08 53 11.23 | +05 08 24.0 | – | t | I40 |
| 2011-05-22 04:13:04 | C | 08 56 08.38 | +05 05 31.5 | – | v | H10 |
| 2011-05-22 04:21:19 | C | 08 56 08.65 | +05 05 30.9 | – | v | H10 |
| 2011-05-26 03:38:27 | C | 09 01 38.70 | +04 59 01.6 | – | c | H06 |
| 2011-05-26 03:42:48 | C | 09 01 38.96 | +04 59 01.4 | – | c | H06 |
| 2011-06-11 23:15:44 | C | 09 24 53.86 | +04 15 21.5 | – | t | I40 |
| 2011-06-11 23:19:12 | C | 09 24 54.08 | +04 15 21.0 | – | t | I40 |
| 2011-06-11 23:20:50 | C | 09 24 54.17 | +04 15 20.6 | – | t | I40 |
| 2011-06-11 23:22:29 | C | 09 24 54.26 | +04 15 19.8 | – | t | I40 |
| 2011-06-11 23:25:48 | C | 09 24 54.48 | +04 15 20.1 | – | t | I40 |
| 2011-06-11 23:27:27 | C | 09 24 54.55 | +04 15 19.4 | – | t | I40 |
| 2011-06-11 23:29:06 | C | 09 24 54.66 | +04 15 19.3 | – | t | I40 |
| 2011-06-11 23:30:54 | C | 09 24 54.73 | +04 15 19.2 | – | t | I40 |
| 2011-12-29 02:31:58 | C | 12 57 21.81 | -14 29 40.0 | – | v | C32 |
| 2011-12-29 02:38:36 | C | 12 57 21.90 | -14 29 40.5 | – | v | C32 |
| 2011-12-29 02:58:19 | C | 12 57 22.21 | -14 29 43.1 | – | v | C32 |
| 2011-12-29 03:04:52 | C | 12 57 22.28 | -14 29 44.1 | – | v | C32 |
| 2012-01-21 01:53:06 | C | 13 02 18.78 | -15 23 39.3 | – | v | C32 |
| 2012-01-21 01:58:33 | C | 13 02 18.81 | -15 23 40.5 | – | v | C32 |
| 2012-01-21 02:04:06 | C | 13 02 18.78 | -15 23 40.3 | – | v | C32 |
| 2012-02-04 08:05:15 | C | 13 01 07.98 | -15 31 20.4 | – | t | I40 |
| 2012-02-04 08:08:30 | C | 13 01 07.96 | -15 31 20.7 | – | t | I40 |
| 2012-02-04 08:11:37 | C | 13 01 07.92 | -15 31 20.4 | – | t | I40 |
| 2012-02-04 08:14:47 | C | 13 01 07.92 | -15 31 20.5 | – | t | I40 |
| 2012-02-04 08:17:56 | C | 13 01 07.88 | -15 31 20.4 | – | t | I40 |
| 2012-02-04 08:21:03 | C | 13 01 07.85 | -15 31 20.3 | – | t | I40 |
| 2012-02-04 08:24:12 | C | 13 01 07.82 | -15 31 20.3 | – | t | I40 |
| 2012-02-04 08:27:21 | C | 13 01 07.80 | -15 31 20.3 | – | t | I40 |
| 2012-02-04 08:30:29 | C | 13 01 07.75 | -15 31 20.2 | – | t | I40 |
| 2012-02-04 08:33:38 | C | 13 01 07.71 | -15 31 20.1 | – | t | I40 |
| 2012-02-04 08:40:03 | C | 13 01 07.68 | -15 31 20.1 | – | t | I40 |
| 2012-02-04 08:43:17 | C | 13 01 07.65 | -15 31 20.0 | – | t | I40 |
| 2012-02-04 08:46:26 | C | 13 01 07.62 | -15 31 20.1 | – | t | I40 |
| 2012-02-04 08:53:34 | C | 13 01 07.56 | -15 31 20.2 | – | t | I40 |
| 2012-02-04 08:56:49 | C | 13 01 07.54 | -15 31 20.0 | – | t | I40 |
| 2012-02-04 08:59:59 | C | 13 01 07.50 | -15 31 20.2 | – | t | I40 |
| 2012-02-04 09:03:06 | C | 13 01 07.48 | -15 31 19.7 | – | t | I40 |
| 2012-02-04 09:06:15 | C | 13 01 07.44 | -15 31 19.7 | – | t | I40 |
| 2012-02-04 09:11:47 | C | 13 01 07.38 | -15 31 20.0 | – | t | I40 |
| 2012-02-04 09:15:02 | C | 13 01 07.37 | -15 31 19.6 | – | t | I40 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2010-10-24 07:50:00 | -35963.2427 | 0.5 | Hz | 2380 | -1 | -1 |
| 2010-10-24 08:02:00 | 123053086.64 | 4 | us | 2380 | -1 | -1 |
| 2010-10-25 07:34:00 | 124535088.24 | 1.5 | us | 2380 | -1 | -1 |
| 2010-10-26 09:26:00 | 126533148.82 | 2 | us | 2380 | -1 | -1 |
| 2010-10-27 07:40:00 | 128543233.13 | 3 | us | 2380 | -1 | -1 |
| 2010-10-29 09:34:00 | 133954458.1 | 3 | us | 2380 | -1 | -1 |