IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4360488078 ± 2.00e+00 |
| Semi-major axis (a) | 1.3678386612 AU ± 3.00e+00 |
| Inclination (i) | 9.38187768° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 274.20776988° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 127.27529930° ± 6.00e+00 |
| Mean Anomaly (M) | 82.68165968° ± 4.14e-05 |
| Mean Motion (n) | 0.6161124207°/day ± 2.03e+00 |
| Perihelion dist (q) | 0.77139424 AU ± 3.22e+00 |
| Aphelion dist (Q) | 1.96428308 AU ± 5.10e+00 |
| Orbital Period | 1.59975071 yr ± 5.26e+00 |
| NGA Model | r2 |
| A2 | -1.51758492e-06 AU/d² |
| H (abs. magnitude) | 14.27 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.224″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.051090 AU |
| Observations Used | 5208 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 139 |
| Oppositions | 26 |
| Arc Total | 1948-2017 |
| First Observation Used | 1948-07-17 |
| Last Observation Used | 2026-04-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2004-07-13 08:27:42 | C | 23 41 26.42 | +17 38 46.9 | – | r | H41 |
| 2004-07-13 08:29:52 | C | 23 41 26.86 | +17 38 53.9 | – | r | H41 |
| 2004-07-13 08:31:11 | C | 23 41 27.14 | +17 38 58.1 | – | r | H41 |
| 2004-07-13 17:50:53 | C | 23 43 27.82 | +18 08 54.3 | – | r | 379 |
| 2004-07-13 17:52:31 | C | 23 43 28.14 | +18 08 59.6 | – | r | 379 |
| 2004-07-13 17:55:50 | C | 23 43 28.87 | +18 09 10.2 | – | r | 379 |
| 2004-07-13 17:57:28 | C | 23 43 29.19 | +18 09 15.4 | – | r | 379 |
| 2004-07-13 17:59:08 | C | 23 43 29.55 | +18 09 21.1 | – | r | 379 |
| 2004-07-13 18:00:46 | C | 23 43 29.88 | +18 09 25.9 | – | r | 379 |
| 2004-07-13 18:02:26 | C | 23 43 30.26 | +18 09 31.8 | – | r | 379 |
| 2004-07-13 18:04:05 | C | 23 43 30.61 | +18 09 37.0 | – | r | 379 |
| 2004-07-13 18:05:43 | C | 23 43 30.95 | +18 09 42.4 | – | r | 379 |
| 2004-07-14 08:22:34 | C | 23 46 40.41 | +18 56 04.1 | – | r | H41 |
| 2004-07-14 08:24:29 | C | 23 46 40.83 | +18 56 10.3 | – | r | H41 |
| 2004-07-14 08:25:50 | C | 23 46 41.12 | +18 56 15.0 | – | r | H41 |
| 2004-07-14 08:27:04 | C | 23 46 41.40 | +18 56 19.0 | – | r | H41 |
| 2004-07-14 08:28:11 | C | 23 46 41.63 | +18 56 22.5 | – | r | H41 |
| 2004-07-14 08:29:17 | C | 23 46 41.88 | +18 56 26.2 | – | r | H41 |
| 2004-07-14 17:34:35 | C | 23 48 44.56 | +19 26 19.2 | – | r | 379 |
| 2004-07-14 17:36:15 | C | 23 48 44.94 | +19 26 24.8 | – | r | 379 |
| 2004-07-14 17:37:53 | C | 23 48 45.30 | +19 26 29.6 | – | r | 379 |
| 2004-07-14 17:42:50 | C | 23 48 46.41 | +19 26 46.2 | – | r | 379 |
| 2004-07-14 17:44:30 | C | 23 48 46.76 | +19 26 51.9 | – | r | 379 |
| 2004-07-14 17:46:08 | C | 23 48 47.09 | +19 26 57.2 | – | r | 379 |
| 2004-07-15 08:54:29 | C | 23 52 16.36 | +20 17 17.3 | – | r | H41 |
| 2004-07-15 08:56:11 | C | 23 52 16.74 | +20 17 23.0 | – | r | H41 |
| 2004-07-15 08:57:26 | C | 23 52 17.04 | +20 17 27.2 | – | r | H41 |
| 2004-07-15 08:58:41 | C | 23 52 17.30 | +20 17 31.9 | – | r | H41 |
| 2004-07-15 08:59:58 | C | 23 52 17.60 | +20 17 35.7 | – | r | H41 |
| 2004-07-15 09:01:28 | C | 23 52 17.94 | +20 17 40.9 | – | r | H41 |
| 2004-07-15 17:43:09 | C | 23 54 20.67 | +20 46 55.3 | – | r | 379 |
| 2004-07-15 17:46:26 | C | 23 54 21.45 | +20 47 06.3 | – | r | 379 |
| 2004-07-15 17:49:44 | C | 23 54 22.19 | +20 47 17.5 | – | r | 379 |
| 2004-07-15 17:51:24 | C | 23 54 22.58 | +20 47 23.2 | – | r | 379 |
| 2004-07-15 17:54:42 | C | 23 54 23.35 | +20 47 34.1 | – | r | 379 |
| 2004-07-16 00:04:13 | C | 23 55 52.17 | +21 08 16.8 | – | r | A16 |
| 2004-07-16 00:07:25 | C | 23 55 52.95 | +21 08 28.1 | – | r | A16 |
| 2004-07-16 00:09:42 | C | 23 55 53.47 | +21 08 35.5 | – | r | A16 |
| 2004-07-16 00:12:43 | C | 23 55 54.22 | +21 08 45.9 | – | r | A16 |
| 2004-07-16 00:15:21 | C | 23 55 54.81 | +21 08 55.1 | – | r | A16 |
| 2004-07-16 16:57:14 | C | 23 59 58.81 | +22 06 06.6 | – | r | 379 |
| 2004-07-16 16:58:54 | C | 23 59 59.18 | +22 06 12.0 | – | r | 379 |
| 2004-07-16 17:00:33 | C | 23 59 59.62 | +22 06 18.3 | – | r | 379 |
| 2004-07-16 17:05:29 | C | 00 00 00.82 | +22 06 34.9 | – | r | 379 |
| 2004-07-16 17:07:09 | C | 00 00 01.19 | +22 06 40.8 | – | r | 379 |
| 2004-07-16 17:08:47 | C | 00 00 01.57 | +22 06 46.6 | – | r | 379 |
| 2004-07-18 00:01:22 | C | 00 07 54.17 | +23 54 09.9 | – | r | A16 |
| 2004-07-18 00:03:05 | C | 00 07 54.60 | +23 54 15.8 | – | r | A16 |
| 2004-07-18 00:04:14 | C | 00 07 54.92 | +23 54 19.6 | – | r | A16 |
| 2004-07-18 00:06:51 | C | 00 07 55.60 | +23 54 29.3 | – | r | A16 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-07-22 07:00:00 | 161393.5 | 3.7 | Hz | 2380 | -1 | -1 |
| 1980-07-22.291667 | 16139350 | 20 | Hz | 2380 | 251 | 251 |
| 1988-07-21 07:30:00 | 151627.5 | 3 | Hz | 2380 | -1 | -1 |
| 1988-07-21.312500 | 15162750 | 300 | Hz | 2380 | 251 | 251 |
| 1988-07-22 07:34:00 | 218310206 | 20 | us | 2380 | -1 | -1 |
| 1988-07-22.315278 | 21831020600 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-23 07:20:00 | 213324675 | 20 | us | 2380 | -1 | -1 |
| 1988-07-23.305556 | 21332467500 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-24 07:35:00 | 208567250 | 20 | us | 2380 | -1 | -1 |
| 1988-07-24.315972 | 20856725000 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-25 07:42:00 | 204181567 | 20 | us | 2380 | -1 | -1 |
| 1988-07-25.320833 | 20418156700 | 20000 | us | 2380 | 251 | 251 |
| 2012-07-22 08:55:00 | 309089493.95 | 8 | us | 2380 | -1 | -1 |
| 2012-07-22.371528 | 30908949395 | 8000 | us | 2380 | 251 | 251 |
| 2016-01-19 04:00:00 | 158933637 | 10 | us | 8660 | -14 | -14 |
| 2016-01-22 01:20:00 | 156224108 | 5 | us | 8560 | -14 | -14 |