IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4831981091 ± 2.00e+00 |
| Semi-major axis (a) | 1.0630936583 AU ± 3.00e+00 |
| Inclination (i) | 8.88518894° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 325.50236492° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 121.45274993° ± 6.00e+00 |
| Mean Anomaly (M) | 323.77077031° ± 1.44e-04 |
| Mean Motion (n) | 0.8991972810°/day ± 3.81e+00 |
| Perihelion dist (q) | 0.54940881 AU ± 2.63e+00 |
| Aphelion dist (Q) | 1.57677850 AU ± 4.93e+00 |
| Orbital Period | 1.09611795 yr ± 4.64e+00 |
| NGA Model | r2 |
| A2 | -3.22072326e-06 AU/d² |
| H (abs. magnitude) | 17.40 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.435″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.020034 AU |
| Observations Used | 614 |
| Radar Obs Used | 13 |
| Gaia Obs Used | 139 |
| Oppositions | 2 |
| Arc Total | 1989-2026 |
| First Observation Used | 1989-08-01 |
| Last Observation Used | 2026-03-31 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1989-08-20 15:19:05 | A | 00 03 37.99 | +13 22 43.0 | – | – | 413 |
| 1989-08-21 18:24:14 | A | 00 12 30.32 | +20 59 15.3 | – | – | 413 |
| 1989-08-21 18:28:15 | A | 00 12 31.80 | +21 00 33.7 | – | – | 413 |
| 1989-08-22 14:12:59 | A | 00 22 47.06 | +28 31 57.8 | – | – | 376 |
| 1989-08-22 14:15:00 | A | 00 22 48.09 | +28 32 46.9 | – | – | 376 |
| 1989-08-22 17:02:24 | A | 00 24 21.35 | +29 52 03.7 | – | – | 413 |
| 1989-08-22 17:09:35 | A | 00 24 25.61 | +29 55 20.4 | – | – | 413 |
| 1989-08-22 18:57:35 | A | 00 25 30.63 | +30 44 47.8 | – | – | 413 |
| 1989-08-22 19:26:23 | A | 00 25 48.74 | +30 58 07.2 | – | – | 413 |
| 1989-08-22 22:02:00 | A | 00 28 02.64 | +32 07 01.9 | 11.5 | – | 592 |
| 1989-08-22 22:07:00 | A | 00 28 05.95 | +32 09 21.8 | 11.5 | – | 592 |
| 1989-08-22 22:11:00 | A | 00 28 09.20 | +32 11 26.2 | 11.5 | – | 592 |
| 1989-08-23 08:26:00 | A | 00 36 54.64 | +37 32 06.4 | – | – | 568 |
| 1989-08-23 14:52:04 | A | 00 43 31.35 | +41 12 43.9 | 13.0 | – | 897 |
| 1989-08-23 15:00:59 | A | 00 43 40.91 | +41 18 02.5 | – | – | 897 |
| 1989-08-23 15:04:50 | A | 00 43 45.20 | +41 20 28.0 | – | – | 897 |
| 1989-08-23 15:09:59 | A | 00 43 50.66 | +41 23 25.4 | – | – | 897 |
| 1989-08-23 15:13:45 | A | 00 43 54.81 | +41 25 42.8 | – | – | 897 |
| 1989-08-23 21:28:48 | A | 00 52 01.42 | +45 13 02.6 | – | – | 504 |
| 1989-08-23 21:30:15 | A | 00 52 03.51 | +45 13 56.5 | – | – | 504 |
| 1989-08-23 21:33:25 | A | 00 52 07.89 | +45 15 58.0 | – | – | 504 |
| 1989-08-23 23:10:00 | A | 00 54 24.52 | +46 18 12.5 | – | – | 091 |
| 1989-08-24 06:10:08 | A | 01 06 14.79 | +50 51 42.0 | – | – | 657 |
| 1989-08-24 06:19:07 | A | 01 06 31.60 | +50 57 46.2 | – | – | 657 |
| 1989-08-24 06:28:08 | A | 01 06 48.60 | +51 03 53.8 | – | – | 657 |
| 1989-08-24 13:11:49 | A | 01 21 33.54 | +55 37 42.6 | 13.0 | – | 392 |
| 1989-08-24 13:17:13 | A | 01 21 46.30 | +55 41 19.7 | – | – | 392 |
| 1989-08-25 05:45:05 | A | 02 22 00.43 | +66 33 46.9 | – | – | 657 |
| 1989-08-25 05:55:06 | A | 02 22 52.97 | +66 40 00.6 | – | – | 657 |
| 1989-08-25 23:41:00 | A | 04 46 12.20 | +74 28 57.0 | – | – | 010 |
| 1989-08-26 00:35:59 | A | 04 56 07.68 | +74 39 44.1 | – | – | 010 |
| 1990-05-03 19:04:05 | A | 20 32 06.42 | -31 16 52.7 | – | – | 413 |
| 1990-05-04 18:39:12 | A | 20 33 13.20 | -31 18 12.2 | 20.0 | – | 413 |
| 1990-06-16 11:01:25 | A | 20 37 20.67 | -35 23 17.1 | – | – | 675 |
| 1990-06-16 11:09:22 | A | 20 37 20.22 | -35 23 20.3 | – | – | 675 |
| 1990-06-16 11:19:45 | A | 20 37 19.57 | -35 23 24.8 | – | – | 675 |
| 1990-06-17 10:43:59 | A | 20 35 53.31 | -35 33 43.4 | – | – | 675 |
| 1990-06-17 10:53:19 | A | 20 35 52.66 | -35 33 47.5 | – | – | 675 |
| 1990-06-17 11:01:28 | A | 20 35 52.10 | -35 33 51.4 | – | – | 675 |
| 1994-06-17 09:35:32 | C | 10 50 35.85 | -05 35 46.5 | – | – | 413 |
| 1994-06-18 10:07:07 | C | 10 54 21.69 | -05 56 37.8 | – | – | 413 |
| 1994-06-18 10:09:59 | C | 10 54 22.13 | -05 56 40.9 | – | – | 413 |
| 1995-07-20 09:11:35 | C | 11 28 29.60 | -04 39 02.1 | – | – | 413 |
| 1995-07-20 09:16:31 | C | 11 28 30.23 | -04 39 06.4 | – | – | 413 |
| 2000-07-25 12:02:23 | C | 01 19 57.37 | +05 33 02.4 | – | c | 670 |
| 2000-07-28 07:55:12 | C | 01 35 36.95 | +08 03 23.0 | – | – | 860 |
| 2000-07-28 07:57:32 | C | 01 35 37.40 | +08 03 29.5 | – | – | 860 |
| 2000-07-28 07:59:52 | C | 01 35 37.79 | +08 03 34.9 | – | – | 860 |
| 2000-07-29 10:05:11 | C | 01 42 11.96 | +09 05 12.1 | – | i | 739 |
| 2000-07-29 10:07:39 | C | 01 42 12.60 | +09 05 18.5 | – | i | 739 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1989-08-19 06:23:00 | 223401 | 2 | Hz | 2380 | -1 | -1 |
| 1989-08-19 07:04:00 | 59512323 | 10 | us | 2380 | -1 | -1 |
| 1989-08-19 07:14:00 | 59456416 | 10 | us | 2380 | -1 | -1 |
| 1989-08-19 07:23:00 | 59406173 | 10 | us | 2380 | -1 | -1 |
| 1989-08-19.265972 | 22340100 | 200 | Hz | 2380 | 251 | 251 |
| 1989-08-19.294444 | 5951232300 | 10000 | us | 2380 | 251 | 251 |
| 1989-08-19.301389 | 5945641600 | 10000 | us | 2380 | 251 | 251 |
| 1989-08-19.307639 | 5940617300 | 10000 | us | 2380 | 251 | 251 |
| 1989-08-20 05:42:00 | 215029 | 2 | Hz | 2380 | -1 | -1 |
| 1989-08-20 07:16:00 | 211450 | 1 | Hz | 2380 | -1 | -1 |
| 1989-08-20.237500 | 21502900 | 200 | Hz | 2380 | 251 | 251 |
| 1989-08-20.302778 | 21145000 | 100 | Hz | 2380 | 251 | 251 |
| 1989-08-21 06:14:00 | 44374924 | 3 | us | 2380 | -1 | -1 |
| 1989-08-21 06:18:00 | 44354892 | 3 | us | 2380 | -1 | -1 |
| 1989-08-21 06:59:00 | 196833 | 2 | Hz | 2380 | -1 | -1 |
| 1989-08-21 07:24:00 | 195785 | 1 | Hz | 2380 | -1 | -1 |
| 1989-08-21.259722 | 4437492400 | 3000 | us | 2380 | 251 | 251 |
| 1989-08-21.262500 | 4435489200 | 3000 | us | 2380 | 251 | 251 |
| 1989-08-21.290972 | 19683300 | 200 | Hz | 2380 | 251 | 251 |
| 1989-08-21.308333 | 19578500 | 100 | Hz | 2380 | 251 | 251 |
| 1989-08-22 06:45:00 | 37453066.9 | 0.3 | us | 2380 | -1 | -1 |
| 1989-08-22 07:06:00 | 37361686 | 2 | us | 2380 | -1 | -1 |
| 1989-08-22.281250 | 3745306690 | 300 | us | 2380 | 251 | 251 |
| 1989-08-22.295833 | 3736168600 | 2000 | us | 2380 | 251 | 251 |
| 1989-08-30 19:35:00 | -785297 | 8 | Hz | 8495 | -14 | -14 |
| 1989-08-30.815972 | -78529700 | 800 | Hz | 8495 | 253 | 253 |
| 2012-09-14 19:40:00 | 160720139.48 | 2 | us | 2380 | -1 | -1 |