| 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 |
|---|---|---|---|---|---|---|
| 2004-09-20 06:27:10 | C | 23 25 50.71 | -01 54 43.8 | – | r | H41 |
| 2004-09-20 06:29:40 | C | 23 25 50.44 | -01 54 45.6 | – | r | H41 |
| 2004-09-22 02:46:19 | C | 23 22 18.39 | -02 15 22.0 | – | c | 691 |
| 2004-09-22 03:58:21 | C | 23 22 12.68 | -02 15 54.8 | – | c | 691 |
| 2004-09-22 04:36:40 | C | 23 22 09.64 | -02 16 12.1 | – | c | 691 |
| 2004-09-23 04:46:03 | C | 23 20 19.61 | -02 26 53.3 | – | c | 691 |
| 2004-09-23 05:25:25 | C | 23 20 16.53 | -02 27 11.2 | – | c | 691 |
| 2004-09-23 06:03:29 | C | 23 20 13.66 | -02 27 27.1 | – | c | 691 |
| 2004-10-05 03:52:38 | C | 23 03 27.86 | -04 05 53.4 | – | o | 699 |
| 2004-10-05 04:17:10 | C | 23 03 26.70 | -04 05 59.9 | – | o | 699 |
| 2004-10-05 04:41:42 | C | 23 03 25.64 | -04 06 06.5 | – | o | 699 |
| 2004-10-05 05:06:18 | C | 23 03 24.47 | -04 06 13.9 | – | o | 699 |
| 2004-10-07 05:29:06 | C | 23 01 24.49 | -04 18 04.6 | 19.5 | c | 704 |
| 2004-10-07 05:44:32 | C | 23 01 23.75 | -04 18 08.8 | 19.8 | c | 704 |
| 2004-10-07 05:59:57 | C | 23 01 23.29 | -04 18 11.8 | 19.6 | c | 704 |
| 2004-10-07 06:15:21 | C | 23 01 22.61 | -04 18 15.1 | 19.6 | c | 704 |
| 2004-10-07 06:30:46 | C | 23 01 21.91 | -04 18 18.8 | 19.7 | c | 704 |
| 2006-11-21 04:00:10 | C | 04 07 11.77 | +25 31 43.4 | – | c | 691 |
| 2006-11-21 04:25:10 | C | 04 07 10.32 | +25 31 40.8 | – | c | 691 |
| 2006-11-21 04:50:09 | C | 04 07 08.85 | +25 31 37.3 | – | c | 691 |
| 2010-11-07 12:23:30 | C | 11 04 34.46 | +08 16 21.9 | – | r | 703 |
| 2010-11-07 12:26:47 | C | 11 04 35.14 | +08 16 15.5 | – | r | 703 |
| 2010-11-07 12:30:09 | C | 11 04 35.86 | +08 16 12.3 | – | r | 703 |
| 2010-11-07 12:33:28 | C | 11 04 36.33 | +08 16 09.2 | – | r | 703 |
| 2010-11-13 12:11:39 | C | 11 34 45.91 | +04 52 17.4 | – | r | G96 |
| 2010-11-13 12:21:34 | C | 11 34 48.07 | +04 52 02.3 | – | r | G96 |
| 2010-11-13 12:31:32 | C | 11 34 50.26 | +04 51 47.2 | – | r | G96 |
| 2010-11-13 12:41:29 | C | 11 34 52.46 | +04 51 32.1 | – | r | G96 |
| 2011-09-28 09:04:06 | C | 01 32 52.83 | +12 45 20.7 | – | r | G96 |
| 2011-09-28 09:13:56 | C | 01 32 52.29 | +12 45 17.4 | – | r | G96 |
| 2011-09-28 09:23:51 | C | 01 32 51.79 | +12 45 15.3 | – | r | G96 |
| 2011-09-28 09:33:48 | C | 01 32 51.28 | +12 45 12.7 | – | r | G96 |
| 2013-12-07 00:33:43 | C | 06 13 04.44 | +28 59 03.7 | – | t | 595 |
| 2013-12-07 00:52:23 | C | 06 13 02.98 | +28 59 05.4 | – | t | 595 |
| 2013-12-24 02:36:27 | C | 05 34 38.44 | +29 20 13.8 | – | o | 926 |
| 2013-12-24 02:59:02 | C | 05 34 35.87 | +29 20 12.9 | – | o | 926 |
| 2013-12-24 03:21:32 | C | 05 34 33.35 | +29 20 13.0 | – | o | 926 |
| 2013-12-25 07:07:05 | C | 05 31 26.403 | +29 19 05.12 | – | L | F51 |
| 2013-12-25 07:45:07 | C | 05 31 22.009 | +29 19 03.63 | – | L | F51 |
| 2013-12-25 08:04:07 | C | 05 31 19.809 | +29 19 02.86 | – | L | F51 |
| 2013-12-27 06:34:54 | C | 05 26 00.39 | +29 16 05.2 | – | q | H45 |
| 2013-12-27 06:38:16 | C | 05 26 00.04 | +29 16 04.7 | – | q | H45 |
| 2013-12-27 06:40:09 | C | 05 25 59.76 | +29 16 04.2 | – | q | H45 |
| 2013-12-27 06:47:59 | C | 05 25 58.87 | +29 16 03.8 | – | q | H45 |
| 2013-12-27 06:49:41 | C | 05 25 58.64 | +29 16 03.5 | – | q | H45 |
| 2013-12-27 06:52:40 | C | 05 25 58.30 | +29 16 03.1 | – | q | H45 |
| 2013-12-27 22:55:13 | C | 05 24 07.04 | +29 14 44.0 | – | t | 130 |
| 2013-12-27 22:57:22 | C | 05 24 06.76 | +29 14 43.8 | – | t | 130 |
| 2013-12-27 23:00:00 | C | 05 24 06.45 | +29 14 43.8 | – | t | 130 |
| 2013-12-27 23:02:24 | C | 05 24 06.14 | +29 14 43.2 | – | t | 130 |
| 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 |