| 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 |
|---|---|---|---|---|---|---|
| 1997-11-14 18:21:16 | C | 20 14 59.29 | -08 57 13.7 | – | – | 504 |
| 1997-11-17 09:19:02 | C | 20 23 06.01 | -09 05 51.7 | – | – | 897 |
| 1997-11-17 09:26:43 | C | 20 23 07.10 | -09 05 52.8 | – | – | 897 |
| 1997-11-17 09:32:17 | C | 20 23 07.80 | -09 05 53.8 | – | – | 897 |
| 1997-11-19 09:12:22 | C | 20 29 29.25 | -09 11 36.8 | – | – | 402 |
| 1997-11-19 09:15:21 | C | 20 29 29.62 | -09 11 37.3 | – | – | 402 |
| 1997-11-19 09:18:21 | C | 20 29 30.02 | -09 11 37.6 | – | – | 402 |
| 1997-11-19 09:56:59 | C | 20 29 35.17 | -09 11 41.7 | – | – | 360 |
| 1997-11-19 10:03:30 | C | 20 29 36.04 | -09 11 42.4 | – | – | 360 |
| 1997-11-19 16:48:12 | C | 20 30 31.06 | -09 12 30.3 | – | – | 118 |
| 1997-11-19 16:55:32 | C | 20 30 32.08 | -09 12 30.1 | – | – | 118 |
| 1997-11-19 16:59:40 | C | 20 30 32.60 | -09 12 31.0 | – | – | 118 |
| 1997-11-23 10:32:08 | C | 20 43 02.28 | -09 20 56.5 | – | – | 897 |
| 1997-11-23 10:37:54 | C | 20 43 03.12 | -09 20 56.5 | – | – | 347 |
| 1997-11-23 10:42:00 | C | 20 43 03.71 | -09 20 57.8 | – | – | 347 |
| 1997-11-23 10:46:24 | C | 20 43 04.36 | -09 20 57.6 | – | – | 347 |
| 1997-11-23 10:50:01 | C | 20 43 04.91 | -09 20 57.8 | – | – | 897 |
| 1997-12-02 10:28:30 | C | 21 15 54.47 | -09 29 20.0 | – | – | 897 |
| 1997-12-02 10:51:49 | C | 21 15 58.15 | -09 29 20.5 | – | – | 897 |
| 1997-12-07 16:08:10 | A | 21 36 49.12 | -09 25 31.3 | – | – | 056 |
| 1997-12-07 16:37:31 | A | 21 36 53.89 | -09 25 32.1 | – | – | 056 |
| 1997-12-11 10:35:17 | C | 21 52 38.48 | -09 18 23.7 | – | – | 897 |
| 1997-12-11 10:50:18 | C | 21 52 41.22 | -09 18 20.5 | – | – | 897 |
| 1997-12-12 15:49:43 | C | 21 57 54.26 | -09 15 17.6 | – | – | 118 |
| 1997-12-12 16:05:00 | C | 21 57 57.01 | -09 15 15.9 | – | – | 118 |
| 1997-12-13 09:46:54 | C | 22 01 09.59 | -09 13 08.9 | – | – | 347 |
| 1997-12-13 09:51:31 | C | 22 01 10.43 | -09 13 08.4 | – | – | 347 |
| 1997-12-13 09:57:18 | C | 22 01 11.45 | -09 13 07.7 | – | – | 347 |
| 1997-12-15 09:30:24 | C | 22 09 56.88 | -09 06 45.1 | – | – | 897 |
| 1997-12-15 09:35:25 | C | 22 09 57.76 | -09 06 44.4 | – | – | 897 |
| 1997-12-17 10:37:52 | C | 22 19 10.06 | -08 58 47.9 | – | – | 422 |
| 1997-12-17 10:38:50 | C | 22 19 10.25 | -08 58 47.5 | – | – | 422 |
| 1997-12-17 10:39:48 | C | 22 19 10.40 | -08 58 47.4 | – | – | 422 |
| 1997-12-21 09:31:25 | C | 22 37 28.87 | -08 40 24.6 | – | – | 347 |
| 1997-12-21 09:35:58 | C | 22 37 29.74 | -08 40 23.7 | – | – | 347 |
| 1997-12-21 09:39:29 | C | 22 37 30.44 | -08 40 22.9 | – | – | 347 |
| 1997-12-21 10:56:15 | C | 22 37 45.33 | -08 40 05.7 | – | – | 897 |
| 1997-12-21 11:02:02 | C | 22 37 46.48 | -08 40 04.4 | – | – | 897 |
| 1997-12-21 16:47:29 | A | 22 38 54.56 | -08 38 47.8 | – | – | 056 |
| 1997-12-22 17:37:30 | A | 22 43 49.00 | -08 33 02.8 | – | – | 056 |
| 1997-12-22 18:16:30 | A | 22 43 56.85 | -08 32 54.1 | – | – | 056 |
| 1997-12-23 11:05:48 | C | 22 47 17.24 | -08 28 35.9 | – | – | 422 |
| 1997-12-23 11:06:58 | C | 22 47 17.46 | -08 28 35.8 | – | – | 422 |
| 1997-12-23 11:08:10 | C | 22 47 17.72 | -08 28 35.5 | – | – | 422 |
| 1997-12-23 16:43:05 | A | 22 48 25.05 | -08 27 24.6 | – | – | 056 |
| 1997-12-23 17:06:50 | A | 22 48 29.58 | -08 27 16.9 | – | – | 056 |
| 1997-12-29 09:18:31 | C | 23 16 17.01 | -07 47 57.9 | – | – | 900 |
| 1997-12-29 09:26:49 | C | 23 16 18.69 | -07 47 55.5 | – | – | 900 |
| 1997-12-31 09:51:42 | C | 23 26 25.97 | -07 31 27.6 | – | – | 897 |
| 1997-12-31 10:25:53 | C | 23 26 33.11 | -07 31 15.3 | – | – | 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 |