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 |
|---|---|---|---|---|---|---|
| 1991-09-20 02:56:25 | A | 07 56 46.79 | +19 37 00.5 | – | – | 503 |
| 1991-10-02 19:19:11 | A | 08 43 35.80 | +14 24 11.5 | – | – | 411 |
| 1991-10-02 19:20:46 | A | 08 43 35.94 | +14 24 10.0 | – | – | 411 |
| 1991-10-07 09:29:59 | A | 08 58 19.86 | +12 34 37.4 | – | C | 293 |
| 1991-10-07 09:36:00 | A | 08 58 20.64 | +12 34 31.7 | – | C | 293 |
| 1991-10-07 09:49:28 | A | 08 58 22.29 | +12 34 18.4 | – | – | 801 |
| 1991-10-07 09:51:27 | A | 08 58 22.55 | +12 34 16.8 | – | – | 801 |
| 1991-10-08 01:16:59 | A | 09 00 21.43 | +12 19 10.0 | – | – | 056 |
| 1991-10-08 02:51:00 | A | 09 00 33.14 | +12 17 38.8 | – | – | 056 |
| 1991-10-08 09:53:09 | A | 09 01 26.85 | +12 10 46.9 | – | – | 801 |
| 1991-10-15 02:41:00 | – | 09 20 47.38 | +09 37 51.3 | – | – | 095 |
| 1991-10-19 02:33:59 | – | 09 31 22.67 | +08 10 28.5 | – | – | 095 |
| 1991-11-03 10:21:52 | C | 10 06 08.24 | +03 03 22.5 | – | – | 801 |
| 1991-11-03 10:29:03 | C | 10 06 08.81 | +03 03 17.2 | – | – | 801 |
| 1991-11-04 19:09:21 | C | 10 08 48.61 | +02 38 17.6 | – | – | 411 |
| 1991-11-04 19:12:10 | A | 10 08 48.99 | +02 38 13.4 | – | – | 897 |
| 1991-11-04 19:13:26 | C | 10 08 48.91 | +02 38 14.1 | – | – | 411 |
| 1991-11-04 19:14:09 | C | 10 08 49.06 | +02 38 10.3 | – | – | 411 |
| 1991-11-04 19:14:59 | C | 10 08 48.95 | +02 38 10.4 | – | – | 411 |
| 1991-11-04 19:18:33 | C | 10 08 49.33 | +02 38 08.3 | – | – | 411 |
| 1991-11-06 00:18:19 | – | 10 11 07.24 | +02 16 11.4 | – | – | 168 |
| 1991-11-06 10:13:03 | C | 10 11 54.34 | +02 08 49.8 | – | – | 801 |
| 1991-11-06 10:19:22 | C | 10 11 54.83 | +02 08 45.0 | – | – | 801 |
| 1991-11-06 23:01:39 | – | 10 12 54.02 | +01 59 15.5 | – | – | 168 |
| 1991-11-06 23:12:40 | – | 10 12 54.63 | +01 59 05.4 | – | – | 168 |
| 1991-11-09 19:26:10 | – | 10 18 02.35 | +01 09 23.7 | – | – | 900 |
| 1991-11-09 19:39:25 | – | 10 18 03.34 | +01 09 16.4 | – | – | 900 |
| 1991-11-10 19:04:40 | C | 10 19 44.84 | +00 52 33.2 | – | – | 411 |
| 1991-11-10 19:09:55 | C | 10 19 45.15 | +00 52 28.0 | – | – | 411 |
| 1991-11-10 19:11:07 | C | 10 19 45.27 | +00 52 27.5 | – | – | 411 |
| 1991-11-10 19:14:30 | C | 10 19 45.58 | +00 52 25.0 | – | – | 411 |
| 1991-11-20 19:10:08 | C | 10 35 08.76 | -01 47 16.8 | – | – | 411 |
| 1991-11-20 19:13:48 | C | 10 35 08.94 | -01 47 19.1 | – | – | 411 |
| 1991-11-20 19:16:43 | C | 10 35 09.11 | -01 47 21.9 | – | – | 411 |
| 1991-11-20 19:18:46 | C | 10 35 09.20 | -01 47 21.4 | – | – | 411 |
| 1991-11-20 19:21:33 | C | 10 35 09.41 | -01 47 24.8 | – | – | 411 |
| 1991-11-20 19:30:21 | C | 10 35 09.83 | -01 47 28.6 | – | – | 411 |
| 1991-11-20 19:35:07 | C | 10 35 10.09 | -01 47 33.1 | – | – | 411 |
| 1991-12-06 19:33:00 | C | 10 52 20.50 | -05 18 33.4 | – | – | 411 |
| 1991-12-06 19:37:58 | C | 10 52 20.61 | -05 18 36.1 | – | – | 411 |
| 1991-12-06 19:40:37 | C | 10 52 20.75 | -05 18 37.6 | – | – | 411 |
| 1991-12-06 19:43:16 | C | 10 52 20.82 | -05 18 38.7 | – | – | 411 |
| 1991-12-06 19:45:36 | C | 10 52 20.81 | -05 18 40.4 | – | – | 411 |
| 1991-12-12 19:23:00 | A | 10 56 17.67 | -06 22 22.8 | – | – | 897 |
| 1991-12-12 20:07:29 | A | 10 56 18.47 | -06 22 40.0 | – | – | 897 |
| 1991-12-16 20:26:45 | A | 10 58 09.12 | -07 00 19.6 | – | – | 897 |
| 1991-12-16 20:40:30 | A | 10 58 09.31 | -07 00 25.5 | – | – | 897 |
| 1991-12-19 20:12:17 | C | 10 59 06.49 | -07 25 39.1 | – | – | 411 |
| 1991-12-19 20:15:25 | C | 10 59 06.55 | -07 25 37.8 | – | – | 411 |
| 1991-12-19 20:17:23 | C | 10 59 06.47 | -07 25 38.2 | – | – | 411 |
| 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 |