| 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 |
|---|---|---|---|---|---|---|
| 1997-05-15 05:26:46 | C | 19 56 18.78 | -05 26 17.2 | – | – | 954 |
| 1997-05-15 05:32:40 | C | 19 56 18.86 | -05 26 15.2 | – | – | 954 |
| 1997-05-15 09:33:09 | C | 19 56 21.90 | -05 24 51.2 | – | – | 696 |
| 1997-05-15 09:38:45 | C | 19 56 21.96 | -05 24 49.3 | – | – | 696 |
| 1997-05-15 09:44:21 | C | 19 56 22.02 | -05 24 47.0 | – | – | 696 |
| 1997-05-31 16:56:48 | C | 19 58 08.87 | -03 05 08.4 | – | – | 402 |
| 1997-05-31 17:01:48 | C | 19 58 08.87 | -03 05 06.9 | – | – | 402 |
| 1997-05-31 17:06:49 | C | 19 58 08.84 | -03 05 04.3 | – | – | 402 |
| 1997-05-31 17:14:45 | C | 19 58 08.84 | -03 05 01.1 | – | – | 360 |
| 1997-05-31 17:21:59 | C | 19 58 08.81 | -03 04 58.5 | – | – | 360 |
| 1997-06-02 01:18:45 | C | 19 58 00.31 | -02 53 31.4 | – | – | 557 |
| 1997-06-06 16:00:06 | C | 19 57 09.03 | -02 14 00.6 | – | – | 402 |
| 1997-06-06 16:06:05 | C | 19 57 08.98 | -02 13 58.3 | – | – | 402 |
| 1997-06-06 16:12:06 | C | 19 57 08.93 | -02 13 56.1 | – | – | 402 |
| 1997-06-07 18:21:02 | C | 19 56 51.50 | -02 04 41.4 | – | – | 867 |
| 1997-06-07 18:29:32 | C | 19 56 51.37 | -02 04 38.0 | – | – | 867 |
| 1997-06-10 00:04:39 | C | 19 56 09.79 | -01 45 48.3 | – | – | 118 |
| 1997-06-10 00:15:00 | C | 19 56 09.67 | -01 45 44.2 | – | – | 118 |
| 1997-06-10 00:35:13 | C | 19 56 09.37 | -01 45 38.4 | – | – | 046 |
| 1997-06-10 00:38:36 | C | 19 56 09.35 | -01 45 36.3 | – | – | 046 |
| 1997-06-10 00:41:34 | C | 19 56 09.29 | -01 45 35.3 | – | – | 046 |
| 1997-06-10 23:46:26 | C | 19 55 48.73 | -01 37 31.5 | – | – | 557 |
| 1997-06-11 02:09:29 | C | 19 55 46.49 | -01 36 40.7 | – | – | 954 |
| 1997-06-11 02:42:56 | C | 19 55 45.92 | -01 36 29.0 | – | – | 954 |
| 1997-06-11 03:18:40 | C | 19 55 45.32 | -01 36 16.6 | – | – | 954 |
| 1997-06-11 23:52:51 | C | 19 55 25.47 | -01 29 10.5 | – | – | 118 |
| 1997-06-12 00:25:39 | C | 19 55 24.95 | -01 28 58.3 | – | – | 118 |
| 1997-06-25 22:16:44 | C | 19 47 00.59 | +00 19 35.7 | – | – | 118 |
| 1997-06-25 22:26:15 | C | 19 47 00.25 | +00 19 38.2 | – | – | 118 |
| 1997-06-26 18:01:46 | C | 19 46 19.82 | +00 25 26.8 | – | – | 402 |
| 1997-06-26 18:05:46 | C | 19 46 19.66 | +00 25 28.4 | – | – | 402 |
| 1997-06-27 23:40:50 | C | 19 45 16.95 | +00 34 01.0 | – | – | 118 |
| 1997-06-28 00:10:54 | C | 19 45 15.82 | +00 34 09.6 | – | – | 118 |
| 1997-06-28 00:15:53 | C | 19 45 15.61 | +00 34 10.6 | – | – | 118 |
| 1997-06-29 16:14:00 | C | 19 43 46.31 | +00 45 26.0 | – | – | 402 |
| 1997-06-29 16:19:00 | C | 19 43 46.14 | +00 45 27.3 | – | – | 402 |
| 1997-06-29 16:24:01 | C | 19 43 45.97 | +00 45 29.0 | – | – | 402 |
| 1997-06-29 17:19:14 | C | 19 43 43.79 | +00 45 44.8 | – | – | 360 |
| 1997-06-29 17:36:15 | C | 19 43 43.12 | +00 45 49.4 | – | – | 360 |
| 1997-07-03 14:59:16 | C | 19 39 56.51 | +01 10 24.2 | – | – | 402 |
| 1997-07-03 15:04:16 | C | 19 39 56.26 | +01 10 25.9 | – | – | 402 |
| 1997-07-03 15:09:17 | C | 19 39 56.03 | +01 10 27.1 | – | – | 402 |
| 1997-07-04 00:05:07 | C | 19 39 33.18 | +01 12 41.5 | – | – | 954 |
| 1997-07-04 00:17:07 | C | 19 39 32.63 | +01 12 44.5 | – | – | 954 |
| 1997-07-04 00:30:04 | C | 19 39 32.07 | +01 12 47.4 | – | – | 954 |
| 1997-07-04 00:42:04 | C | 19 39 31.51 | +01 12 50.7 | – | – | 954 |
| 1997-07-04 00:58:47 | C | 19 39 30.78 | +01 12 54.8 | – | – | 954 |
| 1997-07-04 01:06:46 | C | 19 39 30.40 | +01 12 56.9 | – | – | 954 |
| 1997-07-04 16:41:00 | C | 19 38 49.57 | +01 16 43.0 | – | – | 897 |
| 1997-07-04 16:50:50 | C | 19 38 49.18 | +01 16 45.6 | – | – | 897 |
| 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 |