| 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 |
|---|---|---|---|---|---|---|
| 1998-01-28 11:13:33 | C | 01 51 25.85 | -01 52 02.8 | – | – | 422 |
| 1998-01-31 10:07:52 | C | 02 06 11.99 | -01 09 35.0 | – | – | 897 |
| 1998-01-31 10:31:22 | C | 02 06 16.77 | -01 09 20.9 | – | – | 897 |
| 1998-01-31 10:44:36 | C | 02 06 19.50 | -01 09 12.9 | – | – | 347 |
| 1998-01-31 10:49:09 | C | 02 06 20.46 | -01 09 10.0 | – | – | 347 |
| 1998-01-31 10:53:09 | C | 02 06 21.22 | -01 09 07.0 | – | – | 347 |
| 1998-01-31 11:00:50 | C | 02 06 22.82 | -01 09 03.0 | – | – | 355 |
| 1998-01-31 11:02:11 | C | 02 06 23.12 | -01 09 01.8 | – | – | 355 |
| 1998-01-31 11:04:13 | C | 02 06 23.54 | -01 09 00.4 | – | – | 355 |
| 1998-01-31 18:15:15 | C | 02 07 52.84 | -01 04 41.1 | – | – | 605 |
| 1998-01-31 18:39:15 | C | 02 07 57.75 | -01 04 27.3 | – | – | 605 |
| 1998-02-01 10:52:38 | C | 02 11 17.44 | -00 54 29.6 | – | – | 422 |
| 1998-02-01 10:53:55 | C | 02 11 17.68 | -00 54 28.8 | – | – | 422 |
| 1998-02-01 10:55:10 | C | 02 11 17.93 | -00 54 28.1 | – | – | 422 |
| 1998-02-05 19:18:02 | C | 02 32 24.43 | +00 07 53.9 | – | – | 046 |
| 1998-02-05 19:19:22 | C | 02 32 24.67 | +00 07 54.8 | – | – | 046 |
| 1998-02-05 19:21:14 | C | 02 32 25.07 | +00 07 55.7 | – | – | 046 |
| 1998-02-06 17:19:54 | C | 02 36 46.86 | +00 20 59.3 | – | – | 118 |
| 1998-02-06 17:25:52 | C | 02 36 48.06 | +00 21 02.9 | – | – | 118 |
| 1998-02-07 18:52:25 | C | 02 41 48.44 | +00 36 04.5 | – | – | 118 |
| 1998-02-07 18:54:56 | C | 02 41 48.93 | +00 36 06.3 | – | – | 118 |
| 1998-02-07 18:57:24 | C | 02 41 49.41 | +00 36 07.7 | – | – | 118 |
| 1998-02-08 11:05:01 | C | 02 44 58.62 | +00 45 37.9 | – | – | 900 |
| 1998-02-08 11:15:49 | C | 02 45 00.67 | +00 45 43.7 | – | – | 900 |
| 1998-02-09 10:48:31 | C | 02 49 35.09 | +00 59 28.5 | – | – | 347 |
| 1998-02-09 10:55:16 | C | 02 49 36.35 | +00 59 33.1 | – | – | 347 |
| 1998-02-09 11:03:04 | C | 02 49 37.87 | +00 59 37.3 | – | – | 347 |
| 1998-02-13 19:00:22 | C | 03 09 22.65 | +01 58 58.6 | – | – | 470 |
| 1998-02-13 19:10:16 | C | 03 09 24.31 | +01 59 04.0 | – | – | 470 |
| 1998-02-17 10:35:46 | C | 03 25 26.03 | +02 47 06.5 | – | – | 422 |
| 1998-02-17 10:37:03 | C | 03 25 26.22 | +02 47 06.1 | – | – | 422 |
| 1998-02-17 10:38:21 | C | 03 25 26.46 | +02 47 07.9 | – | – | 422 |
| 1998-02-17 10:40:32 | C | 03 25 26.86 | +02 47 08.3 | – | – | 422 |
| 1998-02-17 10:43:44 | C | 03 25 27.45 | +02 47 10.3 | – | – | 422 |
| 1998-02-17 10:45:26 | C | 03 25 27.74 | +02 47 10.4 | – | – | 422 |
| 1998-02-18 11:39:07 | C | 03 29 55.68 | +03 00 15.6 | – | – | 347 |
| 1998-02-18 11:42:45 | C | 03 29 56.41 | +03 00 16.6 | – | – | 347 |
| 1998-02-18 19:16:38 | C | 03 31 17.41 | +03 04 15.2 | – | – | 470 |
| 1998-02-18 19:21:35 | C | 03 31 18.25 | +03 04 17.5 | – | – | 470 |
| 1998-02-19 09:42:33 | C | 03 33 51.29 | +03 11 50.2 | – | – | 897 |
| 1998-02-19 09:56:31 | C | 03 33 53.64 | +03 11 56.6 | – | – | 897 |
| 1998-02-19 18:56:26 | C | 03 35 29.00 | +03 16 36.7 | – | – | 504 |
| 1998-02-19 18:58:03 | C | 03 35 29.28 | +03 16 37.1 | – | – | 504 |
| 1998-02-19 19:00:50 | C | 03 35 29.80 | +03 16 38.6 | – | – | 504 |
| 1998-02-19 19:01:30 | C | 03 35 29.91 | +03 16 39.3 | – | – | 504 |
| 1998-02-20 19:38:48 | C | 03 39 49.11 | +03 29 18.1 | – | – | 118 |
| 1998-02-20 19:41:25 | C | 03 39 49.56 | +03 29 19.4 | – | – | 118 |
| 1998-02-20 19:44:08 | C | 03 39 50.05 | +03 29 20.9 | – | – | 118 |
| 1998-02-21 18:28:04 | C | 03 43 47.24 | +03 40 51.2 | – | – | 118 |
| 1998-02-21 18:33:51 | C | 03 43 48.23 | +03 40 54.5 | – | – | 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 |