| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.7775567249 ± 4.99e-09 |
| Semi-major axis (a) | 2.2201069158 AU ± 1.02e-09 |
| Inclination (i) | 3.11881717° ± 2.48e-06 |
| Long. of Asc. Node (Ω) | 339.37846656° ± 3.90e-05 |
| Arg. of Perihelion (ω) | 243.24746880° ± 3.87e-05 |
| Mean Anomaly (M) | 178.50412676° ± 1.72e-06 |
| Mean Motion (n) | 0.2979555241°/day ± 2.06e-10 |
| Perihelion dist (q) | 0.49384785 AU ± 1.11e-08 |
| Aphelion dist (Q) | 3.94636598 AU ± 1.12e-08 |
| Orbital Period | 3.30796446 yr ± 2.29e-09 |
| H (abs. magnitude) | 17.13 |
|---|---|
| G (slope) | 0.15 |
1994 RD
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.332″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.015928 AU |
| Observations Used | 725 |
| Radar Obs Used | 8 |
| Oppositions | 1 |
| Arc Total | 1991-2024 |
| First Observation Used | 1991-01-14 |
| Last Observation Used | 2024-11-29 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2024-01-23 20:42:30 | C | 04 35 13.42 | +29 16 09.9 | – | V | C40 |
| 2024-01-23 20:53:14 | C | 04 35 11.10 | +29 16 04.2 | – | V | C40 |
| 2024-01-23 21:02:00 | C | 04 35 09.30 | +29 15 58.1 | – | V | C40 |
| 2024-01-23 21:15:10 | C | 04 35 06.56 | +29 15 51.0 | – | V | C40 |
| 2024-01-24 09:14:58 | C | 04 32 38.364 | +29 09 23.36 | – | V | T05 |
| 2024-01-24 09:19:36 | C | 04 32 37.380 | +29 09 20.70 | – | V | T05 |
| 2024-01-24 09:30:03 | C | 04 32 35.191 | +29 09 14.69 | – | V | T05 |
| 2024-01-24 09:45:19 | C | 04 32 31.968 | +29 09 05.69 | – | V | T05 |
| 2024-01-25 08:48:43 | C | 04 27 48.048 | +28 55 48.14 | – | V | T05 |
| 2024-01-25 08:53:33 | C | 04 27 47.035 | +28 55 44.76 | – | V | T05 |
| 2024-01-25 09:04:37 | C | 04 27 44.712 | +28 55 37.67 | – | V | T05 |
| 2024-01-25 09:35:43 | C | 04 27 38.194 | +28 55 18.30 | – | V | T05 |
| 2024-01-26 20:24:19 | C | 04 20 31.908 | +28 33 32.40 | – | Z | C23 |
| 2024-01-26 20:29:30 | C | 04 20 30.833 | +28 33 29.05 | – | Z | C23 |
| 2024-01-26 20:33:39 | C | 04 20 29.902 | +28 33 26.32 | – | Z | C23 |
| 2024-01-27 22:53:20 | C | 04 15 08.80 | +28 15 57.0 | – | V | 104 |
| 2024-01-27 23:03:55 | C | 04 15 06.62 | +28 15 49.5 | – | V | 104 |
| 2024-01-27 23:14:30 | C | 04 15 04.47 | +28 15 42.0 | – | V | 104 |
| 2024-01-28 08:19:02 | C | 04 13 14.635 | +28 09 37.08 | – | V | T05 |
| 2024-01-28 08:23:37 | C | 04 13 13.666 | +28 09 33.73 | – | V | T05 |
| 2024-01-28 08:38:13 | C | 04 13 10.646 | +28 09 23.33 | – | V | T05 |
| 2024-01-28 08:46:05 | C | 04 13 09.026 | +28 09 17.60 | – | V | T05 |
| 2024-01-28 17:39:18 | C | 04 11 22.723 | +28 02 53.63 | – | Z | C23 |
| 2024-01-28 17:44:11 | C | 04 11 21.720 | +28 02 50.24 | – | Z | C23 |
| 2024-01-28 17:50:06 | C | 04 11 20.561 | +28 02 46.64 | – | Z | C23 |
| 2024-01-29 05:59:36 | C | 04 08 52.854 | +27 54 09.18 | – | V | 703 |
| 2024-01-29 06:02:51 | C | 04 08 52.156 | +27 54 06.98 | – | V | 703 |
| 2024-01-29 06:06:05 | C | 04 08 51.500 | +27 54 04.32 | – | V | 703 |
| 2024-01-29 06:09:19 | C | 04 08 50.834 | +27 54 02.02 | – | V | 703 |
| 2024-01-29 08:06:22 | C | 04 08 27.602 | +27 52 42.60 | – | V | T05 |
| 2024-01-29 08:10:56 | C | 04 08 26.659 | +27 52 39.40 | – | V | T05 |
| 2024-01-29 08:26:14 | C | 04 08 23.486 | +27 52 27.70 | – | V | T05 |
| 2024-01-29 08:34:45 | C | 04 08 21.770 | +27 52 21.18 | – | V | T05 |
| 2024-01-30 01:24:33 | C | 04 05 00.69 | +27 39 52.9 | – | V | W46 |
| 2024-01-30 01:28:35 | C | 04 04 59.84 | +27 39 49.7 | – | V | W46 |
| 2024-01-30 01:29:41 | C | 04 04 59.64 | +27 39 49.2 | – | V | W46 |
| 2024-01-30 04:48:55 | C | 04 04 19.560 | +27 37 19.81 | – | V | 703 |
| 2024-01-30 04:52:10 | C | 04 04 18.898 | +27 37 17.18 | – | V | 703 |
| 2024-01-30 04:55:24 | C | 04 04 18.239 | +27 37 14.66 | – | V | 703 |
| 2024-01-30 04:58:39 | C | 04 04 17.573 | +27 37 12.11 | – | V | 703 |
| 2024-01-30 07:38:03 | C | 04 03 45.876 | +27 35 16.76 | – | V | T08 |
| 2024-01-30 07:49:38 | C | 04 03 43.514 | +27 35 07.69 | – | V | T08 |
| 2024-01-30 08:04:15 | C | 04 03 40.522 | +27 34 56.42 | – | V | T08 |
| 2024-01-31 00:49:16 | C | 04 00 21.87 | +27 21 56.6 | – | q | X04 |
| 2024-01-31 01:19:35 | C | 04 00 15.78 | +27 21 32.4 | – | q | X04 |
| 2024-01-31 01:51:02 | C | 04 00 09.39 | +27 21 08.7 | – | q | X04 |
| 2024-01-31 07:49:11 | C | 03 58 58.450 | +27 16 37.74 | – | V | T08 |
| 2024-01-31 07:54:00 | C | 03 58 57.475 | +27 16 33.64 | – | V | T08 |
| 2024-01-31 08:02:55 | C | 03 58 55.654 | +27 16 26.40 | – | V | T08 |
| 2024-01-31 08:30:00 | C | 03 58 50.182 | +27 16 04.55 | – | V | T08 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1991-01-28 19:37:00 | -120671 | 2 | Hz | 2380 | -1 | -1 |
| 1991-01-29 17:57:00 | -183886 | 2 | Hz | 2380 | -1 | -1 |
| 1991-01-29 18:16:00 | 62423750 | 6 | us | 2380 | -1 | -1 |
| 1991-01-29 18:26:00 | 62470523 | 7 | us | 2380 | -1 | -1 |
| 1991-01-29 18:36:00 | 62517485 | 2 | us | 2380 | -1 | -1 |
| 1991-01-29 19:25:00 | 62750119 | 2 | us | 2380 | -1 | -1 |
| 1991-01-30 19:06:00 | 70481150.8 | 1 | us | 2380 | -1 | -1 |
| 1991-01-31 18:10:00 | -274252 | 1 | Hz | 2380 | -1 | -1 |