IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5055377279 ± 4.32e-09 |
| Semi-major axis (a) | 2.1490513170 AU ± 1.54e-09 |
| Inclination (i) | 23.95878573° ± 4.76e-07 |
| Long. of Asc. Node (Ω) | 188.27489794° ± 2.62e-07 |
| Arg. of Perihelion (ω) | 194.55256941° ± 2.81e-07 |
| Mean Anomaly (M) | 160.08949968° ± 1.40e-06 |
| Mean Motion (n) | 0.3128542773°/day ± 3.36e-10 |
| Perihelion dist (q) | 1.06262480 AU ± 9.31e-09 |
| Aphelion dist (Q) | 3.23547784 AU ± 9.56e-09 |
| Orbital Period | 3.15043250 yr ± 3.38e-09 |
| H (abs. magnitude) | 14.38 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.021″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.070400 AU |
| Observations Used | 3550 |
| Radar Obs Used | 2 |
| Gaia Obs Used | 154 |
| Oppositions | 43 |
| Arc Total | 1954-2026 |
| First Observation Used | 1954-05-06 |
| Last Observation Used | 2026-04-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2011-07-11 13:43:45 | C | 18 26 12.00 | +27 37 58.0 | – | u | 379 |
| 2011-07-11 13:46:24 | C | 18 26 11.82 | +27 37 58.4 | – | u | 379 |
| 2011-07-11 13:49:04 | C | 18 26 11.66 | +27 37 58.8 | – | u | 379 |
| 2011-07-15 21:53:11 | C | 18 20 07.15 | +27 48 23.2 | – | w | I99 |
| 2011-07-15 22:02:08 | C | 18 20 06.64 | +27 48 23.4 | – | w | I99 |
| 2011-07-15 22:10:57 | C | 18 20 06.05 | +27 48 23.5 | – | w | I99 |
| 2011-07-18 21:22:32 | C | 18 15 59.06 | +27 48 06.3 | – | c | A24 |
| 2011-07-18 21:23:33 | C | 18 15 59.00 | +27 48 06.3 | – | c | A24 |
| 2011-07-18 22:30:07 | C | 18 15 55.00 | +27 48 03.2 | – | c | A24 |
| 2011-07-18 22:31:10 | C | 18 15 54.94 | +27 48 03.0 | – | c | A24 |
| 2011-07-20 21:23:03 | C | 18 13 15.46 | +27 44 27.5 | – | c | A24 |
| 2011-07-20 21:24:05 | C | 18 13 15.40 | +27 44 27.4 | – | c | A24 |
| 2011-07-20 22:30:38 | C | 18 13 11.46 | +27 44 20.2 | – | c | A24 |
| 2011-07-20 22:31:41 | C | 18 13 11.41 | +27 44 20.2 | – | c | A24 |
| 2011-07-21 20:17:12 | C | 18 11 58.71 | +27 41 43.3 | – | v | 434 |
| 2011-07-21 20:19:33 | C | 18 11 58.57 | +27 41 43.0 | – | v | 434 |
| 2011-07-21 20:21:40 | C | 18 11 58.45 | +27 41 42.7 | – | v | 434 |
| 2011-07-21 20:23:36 | C | 18 11 58.33 | +27 41 42.6 | – | v | 434 |
| 2011-07-23 01:13:27 | C | 18 10 22.99 | +27 37 21.8 | – | u | I15 |
| 2011-07-23 01:19:47 | C | 18 10 22.64 | +27 37 20.8 | – | u | I15 |
| 2011-07-23 01:26:07 | C | 18 10 22.27 | +27 37 19.8 | – | u | I15 |
| 2011-07-23 03:34:43 | C | 18 10 15.12 | +27 36 59.7 | – | c | H53 |
| 2011-07-23 03:44:45 | C | 18 10 14.55 | +27 36 58.0 | – | c | H53 |
| 2011-07-23 03:54:44 | C | 18 10 13.98 | +27 36 56.1 | – | c | H53 |
| 2011-07-23 04:04:45 | C | 18 10 13.42 | +27 36 54.4 | – | c | H53 |
| 2011-07-23 04:14:46 | C | 18 10 12.82 | +27 36 52.7 | – | c | H53 |
| 2011-07-23 04:24:48 | C | 18 10 12.24 | +27 36 51.1 | – | c | H53 |
| 2011-07-23 13:31:24 | C | 18 09 42.49 | +27 35 14.0 | – | o | 300 |
| 2011-07-23 13:32:44 | C | 18 09 42.41 | +27 35 13.2 | – | o | 300 |
| 2011-07-23 13:34:01 | C | 18 09 42.36 | +27 35 13.6 | – | o | 300 |
| 2011-07-23 13:35:20 | C | 18 09 42.21 | +27 35 12.8 | – | o | 300 |
| 2011-07-23 13:37:56 | C | 18 09 42.12 | +27 35 12.8 | – | o | 300 |
| 2011-07-24 21:44:10 | C | 18 07 58.77 | +27 28 37.8 | – | u | J93 |
| 2011-07-24 21:52:35 | C | 18 07 58.29 | +27 28 36.3 | – | u | J93 |
| 2011-07-24 22:00:59 | C | 18 07 57.82 | +27 28 34.2 | – | u | J93 |
| 2011-07-25 20:46:18 | C | 18 06 46.11 | +27 23 12.8 | – | c | A24 |
| 2011-07-25 20:47:21 | C | 18 06 46.04 | +27 23 12.6 | – | c | A24 |
| 2011-07-25 21:53:37 | C | 18 06 42.40 | +27 22 55.8 | – | c | A24 |
| 2011-07-25 21:54:39 | C | 18 06 42.36 | +27 22 55.7 | – | c | A24 |
| 2011-07-29 21:25:22 | C | 18 01 56.89 | +26 53 22.9 | – | c | A24 |
| 2011-07-29 22:32:32 | C | 18 01 53.54 | +26 52 58.0 | – | c | A24 |
| 2011-07-29 22:33:35 | C | 18 01 53.49 | +26 52 57.7 | – | c | A24 |
| 2011-08-01 21:07:01 | C | 17 58 42.48 | +26 24 08.5 | – | c | A24 |
| 2011-08-01 21:08:03 | C | 17 58 42.44 | +26 24 08.1 | – | c | A24 |
| 2011-08-01 21:29:26 | C | 17 58 41.45 | +26 23 58.2 | – | c | A24 |
| 2011-08-01 21:30:28 | C | 17 58 41.42 | +26 23 57.9 | – | c | A24 |
| 2011-08-01 22:36:59 | C | 17 58 38.40 | +26 23 27.6 | – | c | A24 |
| 2011-08-01 22:38:02 | C | 17 58 38.35 | +26 23 27.1 | – | c | A24 |
| 2011-08-02 21:29:22 | C | 17 57 41.08 | +26 12 54.8 | – | u | J51 |
| 2011-08-02 21:44:42 | C | 17 57 40.39 | +26 12 47.5 | – | u | J51 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1989-09-29 23:00:00 | 117822 | 5 | Hz | 2380 | -1 | -1 |
| 1989-09-29.958333 | 11782200 | 500 | Hz | 2380 | 251 | 251 |
| 1989-10-10 05:00:00 | -10620 | 20 | Hz | 8495 | -14 | -14 |
| 1989-10-10.208333 | -1062000 | 2000 | Hz | 8495 | 253 | 253 |