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 |
|---|---|---|---|---|---|---|
| 1997-08-10 22:31:35 | C | 18 51 46.12 | +02 06 23.5 | – | – | 605 |
| 1997-08-10 22:48:25 | C | 18 51 45.31 | +02 06 22.8 | – | – | 605 |
| 1997-08-11 14:18:55 | C | 18 51 01.03 | +02 03 58.4 | – | – | 402 |
| 1997-08-11 14:21:56 | C | 18 51 00.91 | +02 03 57.9 | – | – | 402 |
| 1997-08-11 14:24:56 | C | 18 51 00.73 | +02 03 57.5 | – | – | 402 |
| 1997-08-11 22:10:04 | C | 18 50 39.01 | +02 02 41.8 | – | – | 118 |
| 1997-08-11 22:14:00 | C | 18 50 38.80 | +02 02 41.0 | – | – | 118 |
| 1997-08-11 22:18:21 | C | 18 50 38.60 | +02 02 40.1 | – | – | 118 |
| 1997-08-20 21:48:50 | C | 18 41 48.72 | +01 18 37.1 | – | – | 118 |
| 1997-08-20 21:59:37 | C | 18 41 48.34 | +01 18 34.1 | – | – | 118 |
| 1997-08-20 22:04:46 | C | 18 41 48.14 | +01 18 33.0 | – | – | 118 |
| 1997-08-22 22:11:38 | C | 18 40 12.62 | +01 06 26.0 | – | – | 118 |
| 1997-08-22 22:14:51 | C | 18 40 12.50 | +01 06 25.4 | – | – | 118 |
| 1997-08-22 22:21:45 | C | 18 40 12.27 | +01 06 23.5 | – | – | 118 |
| 1997-08-23 20:56:56 | C | 18 39 30.82 | +01 00 26.7 | – | – | 108 |
| 1997-08-23 21:05:47 | C | 18 39 30.42 | +01 00 26.0 | – | – | 118 |
| 1997-08-23 21:14:06 | C | 18 39 30.17 | +01 00 23.9 | – | – | 118 |
| 1997-08-23 21:47:46 | C | 18 39 29.17 | +01 00 13.7 | – | – | 108 |
| 1997-08-24 12:15:21 | C | 18 39 03.75 | +00 56 22.2 | – | – | 900 |
| 1997-08-24 12:26:22 | C | 18 39 03.38 | +00 56 19.0 | – | – | 900 |
| 1997-08-24 12:39:15 | C | 18 39 02.93 | +00 56 15.9 | – | – | 360 |
| 1997-08-24 12:43:44 | C | 18 39 02.79 | +00 56 14.6 | – | – | 360 |
| 1997-08-26 23:53:13 | C | 18 37 27.39 | +00 39 42.4 | – | – | 118 |
| 1997-08-26 23:58:13 | C | 18 37 27.31 | +00 39 40.8 | – | – | 118 |
| 1997-09-05 20:16:45 | C | 18 33 44.11 | -00 34 27.6 | – | – | 118 |
| 1997-09-05 20:26:26 | C | 18 33 44.04 | -00 34 31.0 | – | – | 118 |
| 1997-09-10 20:30:28 | C | 18 33 32.42 | -01 15 37.5 | – | – | 605 |
| 1997-09-10 21:08:11 | C | 18 33 32.29 | -01 15 54.3 | – | – | 605 |
| 1997-09-15 19:11:41 | C | 18 34 29.71 | -01 57 35.5 | – | – | 046 |
| 1997-09-15 19:17:55 | C | 18 34 29.78 | -01 57 37.5 | – | – | 046 |
| 1997-09-15 19:21:39 | C | 18 34 29.82 | -01 57 38.9 | – | – | 046 |
| 1997-09-17 19:46:36 | C | 18 35 12.83 | -02 14 57.2 | – | – | 118 |
| 1997-09-17 20:06:07 | C | 18 35 13.13 | -02 15 04.8 | – | – | 118 |
| 1997-09-17 20:16:43 | C | 18 35 13.28 | -02 15 08.3 | – | – | 118 |
| 1997-09-18 20:23:52 | C | 18 35 39.07 | -02 23 47.2 | – | – | 118 |
| 1997-09-18 20:39:21 | C | 18 35 39.32 | -02 23 52.8 | – | – | 118 |
| 1997-09-19 10:57:59 | C | 18 35 56.02 | -02 28 59.3 | – | – | 360 |
| 1997-09-19 11:01:59 | C | 18 35 56.10 | -02 29 00.8 | – | – | 360 |
| 1997-10-01 21:08:00 | C | 18 45 27.58 | -04 15 25.1 | – | – | 967 |
| 1997-10-05 21:01:29 | C | 18 50 02.07 | -04 48 33.2 | – | – | 967 |
| 1997-10-06 11:57:01 | C | 18 50 48.49 | -04 53 34.4 | – | – | 867 |
| 1997-10-06 12:05:00 | C | 18 50 48.96 | -04 53 37.2 | – | – | 867 |
| 1997-10-06 12:12:30 | C | 18 50 49.31 | -04 53 39.5 | – | – | 867 |
| 1997-10-06 19:26:04 | C | 18 51 12.27 | -04 56 07.8 | – | – | 118 |
| 1997-10-06 19:33:23 | C | 18 51 12.68 | -04 56 10.3 | – | – | 118 |
| 1997-10-08 11:26:07 | C | 18 53 23.96 | -05 09 34.0 | – | – | 897 |
| 1997-10-12 10:10:42 | C | 18 59 05.74 | -05 40 38.7 | – | – | 900 |
| 1997-10-12 10:24:09 | C | 18 59 06.61 | -05 40 43.9 | – | – | 900 |
| 1997-10-16 18:17:51 | C | 19 06 09.31 | -06 13 25.6 | – | – | 118 |
| 1997-10-16 18:21:29 | C | 19 06 09.60 | -06 13 27.0 | – | – | 118 |
| 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 |