| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5700138509 ± 2.00e+00 |
| Semi-major axis (a) | 1.2188006149 AU ± 3.00e+00 |
| Inclination (i) | 3.20516568° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 307.34629890° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 324.82217587° ± 6.00e+00 |
| Mean Anomaly (M) | 98.29641806° ± 8.02e-06 |
| Mean Motion (n) | 0.7325095298°/day ± 2.70e+00 |
| Perihelion dist (q) | 0.52406738 AU ± 2.76e+00 |
| Aphelion dist (Q) | 1.91353385 AU ± 5.30e+00 |
| Orbital Period | 1.34554739 yr ± 4.97e+00 |
| NGA Model | r2 |
| A2 | -1.15336133e-06 AU/d² |
| H (abs. magnitude) | 17.68 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.346″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.033648 AU |
| Observations Used | 1389 |
| Oppositions | 18 |
| Arc Total | 1955-2026 |
| First Observation Used | 1955-10-24 |
| Last Observation Used | 2026-01-12 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1955-10-24 10:23:59 | – | 04 34 10.83 | +33 37 33.7 | – | – | 261 |
| 1955-10-24 10:32:00 | – | 04 34 09.02 | +33 37 30.7 | – | – | 261 |
| 1955-10-24 10:36:59 | – | 04 34 07.90 | +33 37 28.6 | – | – | 261 |
| 1955-10-24 11:26:59 | – | 04 33 56.84 | +33 37 09.1 | – | – | 261 |
| 1998-11-14 01:56:49 | C | 01 30 42.17 | +21 31 40.8 | 17.3 | a | 704 |
| 1998-11-14 02:29:30 | C | 01 30 40.43 | +21 31 09.8 | – | a | 704 |
| 1998-11-14 03:00:58 | C | 01 30 38.81 | +21 30 38.9 | 17.6 | a | 704 |
| 1998-11-14 03:32:28 | C | 01 30 37.17 | +21 30 08.1 | – | a | 704 |
| 1998-11-14 04:03:59 | C | 01 30 35.49 | +21 29 37.5 | 17.6 | a | 704 |
| 1998-11-16 01:58:40 | C | 01 28 39.29 | +20 46 20.2 | 17.6 | a | 704 |
| 1998-11-16 02:29:11 | C | 01 28 38.08 | +20 45 53.3 | 18.5 | a | 704 |
| 1998-11-16 02:59:40 | C | 01 28 36.85 | +20 45 25.3 | 19.4 | a | 704 |
| 1998-11-16 03:30:09 | C | 01 28 35.42 | +20 44 59.1 | 18.8 | a | 704 |
| 1998-11-16 04:00:45 | C | 01 28 34.23 | +20 44 33.1 | 19.0 | a | 704 |
| 1998-11-17 19:00:00 | C | 01 27 14.50 | +20 11 17.0 | – | z | 108 |
| 1998-11-17 19:07:34 | C | 01 27 14.27 | +20 11 13.1 | – | z | 108 |
| 1998-11-17 19:15:30 | C | 01 27 14.01 | +20 11 06.6 | – | z | 108 |
| 1998-11-18 02:53:03 | C | 01 27 00.28 | +20 05 04.5 | – | z | 711 |
| 1998-11-18 03:02:39 | C | 01 26 59.89 | +20 04 56.0 | – | z | 711 |
| 1998-11-18 03:12:23 | C | 01 26 59.58 | +20 04 48.6 | – | z | 711 |
| 1998-11-18 20:14:01 | C | 01 26 30.64 | +19 51 24.3 | – | – | 046 |
| 1998-11-18 20:15:32 | C | 01 26 30.57 | +19 51 22.7 | – | – | 046 |
| 1998-11-18 20:21:39 | C | 01 26 30.38 | +19 51 18.5 | – | – | 046 |
| 1998-11-18 20:23:09 | C | 01 26 30.30 | +19 51 16.8 | – | – | 046 |
| 1998-11-18 23:48:52 | C | 01 26 25.50 | +19 48 41.1 | – | – | 836 |
| 1998-11-19 00:36:06 | C | 01 26 24.28 | +19 48 06.0 | – | – | 836 |
| 1998-11-19 01:06:28 | C | 01 26 23.29 | +19 47 44.4 | – | – | 836 |
| 1998-11-19 01:34:28 | C | 01 26 22.73 | +19 47 22.1 | – | – | 734 |
| 1998-11-19 01:43:07 | C | 01 26 22.47 | +19 47 15.6 | – | – | 734 |
| 1998-11-19 01:48:51 | C | 01 26 22.32 | +19 47 11.4 | – | – | 734 |
| 1998-11-19 04:14:05 | C | 01 26 18.14 | +19 45 24.1 | 17.4 | a | 704 |
| 1998-11-19 04:45:37 | C | 01 26 17.15 | +19 44 58.1 | 19.1 | a | 704 |
| 1998-11-19 05:17:09 | C | 01 26 16.16 | +19 44 36.4 | 17.7 | a | 704 |
| 1998-11-19 05:48:45 | C | 01 26 15.31 | +19 44 12.0 | 18.2 | a | 704 |
| 1998-11-19 06:20:20 | C | 01 26 14.29 | +19 43 48.2 | 18.3 | a | 704 |
| 1998-11-19 10:30:07 | C | 01 26 09.24 | +19 40 42.0 | – | z | 402 |
| 1998-11-19 10:31:54 | C | 01 26 09.17 | +19 40 40.6 | – | z | 402 |
| 1998-11-19 10:33:42 | C | 01 26 09.13 | +19 40 39.7 | – | z | 402 |
| 1998-11-19 10:35:30 | C | 01 26 09.08 | +19 40 38.4 | – | z | 402 |
| 1998-11-19 13:09:48 | C | 01 26 04.59 | +19 39 04.9 | – | b | 426 |
| 1998-11-19 13:16:11 | C | 01 26 04.35 | +19 39 00.2 | – | b | 426 |
| 1998-11-19 13:20:59 | C | 01 26 04.22 | +19 38 56.5 | – | b | 426 |
| 1998-11-20 21:07:19 | C | 01 25 23.12 | +19 15 57.4 | – | – | 049 |
| 1998-11-20 21:11:08 | C | 01 25 23.05 | +19 15 54.7 | – | – | 049 |
| 1998-11-20 21:13:30 | C | 01 25 22.94 | +19 15 53.1 | – | – | 049 |
| 1998-11-22 00:51:02 | C | 01 24 54.53 | +18 57 42.5 | – | – | 836 |
| 1998-11-22 01:25:41 | C | 01 24 53.79 | +18 57 18.7 | – | – | 836 |
| 1998-11-22 01:54:55 | C | 01 24 53.40 | +18 57 01.5 | – | – | 836 |
| 1998-11-23 00:07:56 | C | 01 24 33.89 | +18 43 09.6 | – | – | 118 |
| 1998-11-23 00:34:29 | C | 01 24 33.52 | +18 42 53.0 | – | – | 118 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2002-10-16 20:09:00 | 27221.7 | 0.5 | Hz | 2380 | -1 | -1 |
| 2002-10-16 21:44:00 | 107138355.3 | 2.1 | us | 2380 | -1 | -1 |
| 2002-10-17 21:11:00 | 106981891 | 4 | us | 2380 | -1 | -1 |
| 2002-10-17 21:44:00 | 106993989.04 | 1.8 | us | 2380 | -1 | -1 |
| 2005-03-03 01:30:00 | 505730.78 | 1.5 | Hz | 8560 | -14 | -14 |
| 2005-03-05 04:10:00 | 83998079 | 10 | us | 8560 | -14 | -14 |
| 2005-03-06 06:20:00 | 81177454.4 | 2 | us | 8560 | -14 | -14 |
| 2005-03-07 06:00:00 | 79684338.8 | 2 | us | 8560 | -14 | -14 |