IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5332132517 ± 2.87e-09 |
| Semi-major axis (a) | 2.6649688436 AU ± 2.23e-10 |
| Inclination (i) | 26.68074213° ± 3.93e-07 |
| Long. of Asc. Node (Ω) | 215.44119221° ± 9.01e-07 |
| Arg. of Perihelion (ω) | 132.50311879° ± 9.19e-07 |
| Mean Anomaly (M) | 97.59385004° ± 2.16e-07 |
| Mean Motion (n) | 0.2265552195°/day ± 2.85e-11 |
| Perihelion dist (q) | 1.24397214 AU ± 7.64e-09 |
| Aphelion dist (Q) | 4.08596555 AU ± 7.65e-09 |
| Orbital Period | 4.35049029 yr ± 5.47e-10 |
| H (abs. magnitude) | 9.17 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.149″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.342195 AU |
| Observations Used | 11863 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 286 |
| Oppositions | 72 |
| Arc Total | 1924-2026 |
| First Observation Used | 1924-10-24 |
| Last Observation Used | 2026-04-16 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2011-06-26 01:39:59 | C | 21 04 38.78 | +40 12 38.6 | – | o | B92 |
| 2011-06-26 01:49:04 | C | 21 04 39.37 | +40 12 52.9 | – | o | B92 |
| 2011-06-26 02:10:15 | C | 21 04 40.75 | +40 13 26.5 | – | o | B92 |
| 2011-06-26 21:18:59 | C | 21 05 59.66 | +40 43 36.1 | – | o | B92 |
| 2011-06-26 21:39:16 | C | 21 06 01.04 | +40 44 08.6 | – | o | B92 |
| 2011-06-26 21:57:16 | C | 21 06 02.26 | +40 44 37.3 | – | o | B92 |
| 2011-06-26 22:33:43 | C | 21 06 04.71 | +40 45 35.6 | – | o | B92 |
| 2011-06-26 22:42:03 | C | 21 06 05.21 | +40 45 47.9 | – | u | J93 |
| 2011-06-26 22:48:50 | C | 21 06 05.68 | +40 45 58.9 | – | u | J93 |
| 2011-06-26 22:52:21 | C | 21 06 05.96 | +40 46 05.2 | – | o | B92 |
| 2011-06-26 22:55:14 | C | 21 06 06.10 | +40 46 09.1 | – | u | J93 |
| 2011-06-26 23:31:00 | C | 21 06 08.54 | +40 47 06.9 | – | o | B92 |
| 2011-06-26 23:31:42 | C | 21 06 08.62 | +40 47 08.6 | – | c | A24 |
| 2011-06-26 23:32:04 | C | 21 06 08.68 | +40 47 09.4 | – | c | A24 |
| 2011-06-26 23:51:04 | C | 21 06 09.87 | +40 47 38.8 | – | o | B92 |
| 2011-06-26 23:56:23 | C | 21 06 10.23 | +40 47 47.1 | – | o | B92 |
| 2011-06-27 00:14:29 | C | 21 06 11.43 | +40 48 15.9 | – | o | B92 |
| 2011-06-27 00:21:20 | C | 21 06 11.89 | +40 48 27.6 | – | c | A24 |
| 2011-06-27 00:21:42 | C | 21 06 11.92 | +40 48 28.2 | – | c | A24 |
| 2011-06-27 00:32:26 | C | 21 06 12.62 | +40 48 44.4 | – | o | B92 |
| 2011-06-27 00:49:58 | C | 21 06 13.77 | +40 49 12.2 | – | o | B92 |
| 2011-06-27 01:07:59 | C | 21 06 14.96 | +40 49 40.8 | – | o | B92 |
| 2011-06-27 01:26:28 | C | 21 06 16.18 | +40 50 10.1 | – | o | B92 |
| 2011-06-27 01:46:14 | C | 21 06 17.48 | +40 50 41.3 | – | o | B92 |
| 2011-06-27 23:40:32 | C | 21 07 48.00 | +41 25 04.8 | – | c | A24 |
| 2011-06-27 23:40:55 | C | 21 07 48.03 | +41 25 05.7 | – | c | A24 |
| 2011-06-28 00:32:19 | C | 21 07 51.46 | +41 26 26.7 | – | c | A24 |
| 2011-06-28 00:32:42 | C | 21 07 51.46 | +41 26 27.3 | – | c | A24 |
| 2011-06-29 07:31:30 | C | 21 10 00.04 | +42 14 49.7 | – | o | 719 |
| 2011-06-29 07:37:45 | C | 21 10 00.45 | +42 14 59.3 | – | o | 719 |
| 2011-06-29 07:46:50 | C | 21 10 01.05 | +42 15 13.7 | – | o | 719 |
| 2011-06-30 00:09:18 | C | 21 11 09.39 | +42 40 34.8 | – | o | B92 |
| 2011-06-30 00:27:35 | C | 21 11 10.61 | +42 41 03.3 | – | o | B92 |
| 2011-06-30 00:50:41 | C | 21 11 12.16 | +42 41 39.4 | – | o | B92 |
| 2011-06-30 01:08:48 | C | 21 11 13.38 | +42 42 07.5 | – | o | B92 |
| 2011-06-30 01:27:44 | C | 21 11 14.65 | +42 42 37.0 | – | o | B92 |
| 2011-06-30 01:46:33 | C | 21 11 15.90 | +42 43 06.2 | – | o | B92 |
| 2011-06-30 02:05:09 | C | 21 11 17.15 | +42 43 35.1 | – | o | B92 |
| 2011-07-01 06:57:42 | C | 21 13 18.83 | +43 28 05.0 | – | u | H45 |
| 2011-07-01 07:00:35 | C | 21 13 19.00 | +43 28 10.1 | – | u | H45 |
| 2011-07-01 07:06:18 | C | 21 13 19.39 | +43 28 18.7 | – | u | H45 |
| 2011-07-01 07:09:18 | C | 21 13 19.59 | +43 28 23.5 | – | u | H45 |
| 2011-07-01 07:13:02 | C | 21 13 19.84 | +43 28 29.2 | – | u | H45 |
| 2011-07-01 22:43:26 | C | 21 14 25.74 | +43 52 09.2 | – | o | B92 |
| 2011-07-01 23:08:11 | C | 21 14 27.45 | +43 52 47.5 | – | o | B92 |
| 2011-07-01 23:30:46 | C | 21 14 29.00 | +43 53 22.3 | – | o | B92 |
| 2011-07-01 23:56:13 | C | 21 14 30.73 | +43 54 01.5 | – | o | B92 |
| 2011-07-02 00:18:45 | C | 21 14 32.28 | +43 54 36.5 | – | o | B92 |
| 2011-07-02 00:42:40 | C | 21 14 33.91 | +43 55 13.1 | – | o | B92 |
| 2011-07-02 21:17:00 | C | 21 16 01.86 | +44 26 26.5 | – | o | C70 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-10-05.357639 | 4852700 | 3000 | Hz | 2380 | 251 | 251 |