| 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 |
|---|---|---|---|---|---|---|
| 1997-10-16 18:24:57 | C | 19 06 09.80 | -06 13 27.9 | – | – | 118 |
| 1997-10-17 18:05:49 | C | 19 07 53.18 | -06 20 41.8 | – | – | 118 |
| 1997-10-18 18:43:26 | C | 19 09 43.31 | -06 28 06.5 | – | – | 118 |
| 1997-10-19 10:28:13 | C | 19 10 55.33 | -06 32 46.1 | – | – | 900 |
| 1997-10-19 10:39:02 | C | 19 10 56.17 | -06 32 48.5 | – | – | 900 |
| 1997-10-20 19:14:05 | C | 19 13 28.54 | -06 42 24.1 | – | – | 118 |
| 1997-10-20 19:18:53 | C | 19 13 28.91 | -06 42 24.9 | – | – | 118 |
| 1997-10-21 10:18:59 | C | 19 14 40.78 | -06 46 44.6 | – | – | 360 |
| 1997-10-21 10:23:00 | C | 19 14 41.14 | -06 46 45.8 | – | – | 360 |
| 1997-10-23 10:33:29 | C | 19 18 38.96 | -07 00 25.6 | – | – | 867 |
| 1997-10-23 10:38:29 | C | 19 18 39.38 | -07 00 26.8 | – | – | 867 |
| 1997-10-23 10:43:59 | C | 19 18 39.83 | -07 00 28.3 | – | – | 867 |
| 1997-10-23 10:45:31 | C | 19 18 39.82 | -07 00 19.6 | – | – | 422 |
| 1997-10-23 10:47:11 | C | 19 18 39.96 | -07 00 20.3 | – | – | 422 |
| 1997-10-23 10:55:42 | C | 19 18 40.48 | -07 00 22.3 | – | – | 422 |
| 1997-10-26 10:01:30 | C | 19 24 51.74 | -07 19 51.8 | – | – | 360 |
| 1997-10-26 10:05:30 | C | 19 24 52.10 | -07 19 53.1 | – | – | 360 |
| 1997-10-26 11:37:14 | C | 19 25 00.35 | -07 20 16.9 | – | – | 897 |
| 1997-10-26 11:51:22 | C | 19 25 01.52 | -07 20 19.9 | – | – | 897 |
| 1997-10-26 12:06:20 | C | 19 25 02.86 | -07 20 24.5 | – | – | 897 |
| 1997-11-01 10:45:53 | C | 19 38 39.90 | -07 55 56.9 | – | – | 347 |
| 1997-11-01 11:11:29 | C | 19 38 42.40 | -07 56 02.3 | – | – | 347 |
| 1997-11-05 09:46:29 | C | 19 48 37.20 | -08 16 59.3 | – | – | 360 |
| 1997-11-05 09:50:44 | C | 19 48 37.70 | -08 17 00.2 | – | – | 360 |
| 1997-11-06 08:55:24 | C | 19 51 09.29 | -08 21 45.9 | – | – | 402 |
| 1997-11-06 08:56:23 | C | 19 51 09.38 | -08 21 46.1 | – | – | 402 |
| 1997-11-06 08:57:23 | C | 19 51 09.50 | -08 21 46.1 | – | – | 402 |
| 1997-11-06 10:39:35 | C | 19 51 20.65 | -08 22 06.3 | – | – | 897 |
| 1997-11-06 10:44:04 | C | 19 51 21.11 | -08 22 07.9 | – | – | 897 |
| 1997-11-06 11:00:44 | C | 19 51 22.91 | -08 22 11.0 | – | – | 897 |
| 1997-11-08 02:01:44 | C | 19 55 45.52 | -08 29 55.2 | – | – | 696 |
| 1997-11-08 02:06:19 | C | 19 55 45.82 | -08 29 55.7 | – | – | 696 |
| 1997-11-08 02:08:57 | C | 19 55 46.12 | -08 29 56.1 | – | – | 696 |
| 1997-11-09 09:46:55 | C | 19 59 24.17 | -08 35 53.7 | – | – | 897 |
| 1997-11-09 09:52:35 | C | 19 59 24.83 | -08 35 54.2 | – | – | 347 |
| 1997-11-09 09:52:39 | C | 19 59 24.87 | -08 35 54.7 | – | – | 900 |
| 1997-11-09 09:56:00 | C | 19 59 25.31 | -08 35 55.9 | – | – | 347 |
| 1997-11-09 09:59:06 | C | 19 59 25.60 | -08 35 56.5 | – | – | 347 |
| 1997-11-09 10:03:25 | C | 19 59 26.06 | -08 35 57.0 | – | – | 900 |
| 1997-11-09 11:06:29 | C | 19 59 33.29 | -08 36 08.1 | – | – | 897 |
| 1997-11-10 17:47:02 | C | 20 03 09.57 | -08 41 40.0 | – | – | 046 |
| 1997-11-10 17:48:38 | C | 20 03 09.76 | -08 41 40.3 | – | – | 046 |
| 1997-11-10 17:50:15 | C | 20 03 09.95 | -08 41 40.6 | – | – | 046 |
| 1997-11-11 16:31:24 | C | 20 05 52.77 | -08 45 35.4 | – | – | 118 |
| 1997-11-11 16:37:43 | C | 20 05 53.52 | -08 45 36.5 | – | – | 118 |
| 1997-11-14 18:14:16 | C | 20 14 58.42 | -08 57 12.5 | – | – | 504 |
| 1997-11-14 18:14:54 | C | 20 14 58.51 | -08 57 12.7 | – | – | 504 |
| 1997-11-14 18:16:24 | C | 20 14 58.69 | -08 57 12.9 | – | – | 504 |
| 1997-11-14 18:19:09 | C | 20 14 59.02 | -08 57 13.3 | – | – | 504 |
| 1997-11-14 18:20:11 | C | 20 14 59.17 | -08 57 13.4 | – | – | 504 |
| 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 |