IAA Minor Planet Database| 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 |
|---|---|---|---|---|---|---|
| 1991-01-14 09:33:00 | A | 08 05 37.99 | +35 53 43.3 | 15.5 | – | 675 |
| 1991-01-14 10:08:15 | A | 08 05 31.91 | +35 55 08.6 | – | – | 675 |
| 1991-01-15 09:15:00 | A | 08 01 24.31 | +36 55 44.9 | – | – | 675 |
| 1991-01-19 02:55:06 | A | 07 35 08.34 | +42 26 13.2 | – | – | 657 |
| 1991-01-19 03:15:06 | A | 07 34 59.29 | +42 27 51.6 | – | – | 657 |
| 1991-01-19 07:29:00 | A | 07 33 01.02 | +42 49 23.2 | 14.7 | – | 675 |
| 1991-01-19 11:09:35 | A | 07 31 21.21 | +43 07 42.7 | 14.0 | – | 897 |
| 1991-01-19 12:02:00 | A | 07 30 54.98 | +43 12 18.1 | – | – | 897 |
| 1991-01-20 02:50:40 | A | 07 23 04.54 | +44 32 23.9 | – | – | 801 |
| 1991-01-20 06:56:30 | A | 07 20 38.40 | +44 55 55.8 | – | – | 657 |
| 1991-01-20 07:12:14 | A | 07 20 27.88 | +44 57 49.4 | – | – | 675 |
| 1991-01-20 10:17:30 | A | 07 18 30.24 | +45 15 35.8 | – | – | 657 |
| 1991-01-20 10:33:30 | A | 07 18 18.70 | +45 17 23.2 | – | – | 674 |
| 1991-01-20 11:33:59 | A | 07 17 41.57 | +45 23 57.3 | – | C | 568 |
| 1991-01-21 04:59:59 | A | 07 05 21.52 | +47 14 41.7 | – | C | 568 |
| 1991-01-21 09:43:30 | A | 07 01 17.88 | +47 47 35.4 | – | C | 568 |
| 1991-01-22 19:39:00 | A | 06 23 33.85 | +52 03 18.8 | – | – | 592 |
| 1991-01-22 19:43:59 | A | 06 23 26.20 | +52 04 04.4 | – | – | 592 |
| 1991-01-22 19:51:29 | A | 06 23 15.83 | +52 05 01.8 | – | – | 592 |
| 1991-01-23 04:57:00 | A | 06 09 14.71 | +53 19 24.0 | – | C | 568 |
| 1991-01-23 14:44:00 | A | 05 51 13.04 | +54 38 11.7 | – | D | 896 |
| 1991-01-23 15:00:00 | A | 05 50 41.95 | +54 40 08.0 | – | D | 896 |
| 1991-01-23 16:52:00 | A | 05 46 52.54 | +54 54 27.8 | – | D | 402 |
| 1991-01-23 16:59:00 | A | 05 46 38.22 | +54 55 19.7 | – | D | 402 |
| 1991-01-25 10:25:59 | A | 03 48 17.70 | +58 18 58.0 | – | C | 568 |
| 1991-01-26 02:15:54 | A | 02 48 22.20 | +57 17 03.5 | – | – | 801 |
| 1991-01-26 02:20:32 | A | 02 48 04.08 | +57 16 26.6 | – | – | 801 |
| 1991-01-26 02:37:09 | A | 02 46 59.19 | +57 14 13.3 | – | – | 801 |
| 1991-01-26 02:38:22 | A | 02 46 54.49 | +57 14 03.7 | – | – | 801 |
| 1991-01-26 02:44:13 | A | 02 46 31.67 | +57 13 15.4 | – | – | 801 |
| 1991-01-26 02:45:18 | A | 02 46 27.51 | +57 13 06.5 | – | – | 801 |
| 1991-01-26 02:48:11 | A | 02 46 16.23 | +57 12 42.5 | – | – | 801 |
| 1991-01-26 02:49:28 | A | 02 46 11.23 | +57 12 32.1 | – | – | 801 |
| 1991-01-26 02:55:58 | A | 02 45 45.93 | +57 11 38.3 | – | – | 801 |
| 1991-01-26 02:57:04 | A | 02 45 41.64 | +57 11 29.1 | – | – | 801 |
| 1991-01-26 09:12:29 | A | 02 21 37.88 | +56 12 17.3 | – | C | 568 |
| 1991-01-26 13:27:00 | A | 02 05 46.60 | +55 20 42.8 | 13.0 | – | 871 |
| 1991-01-26 13:32:00 | A | 02 05 27.29 | +55 19 35.8 | 13.0 | – | 871 |
| 1991-01-27 01:59:21 | A | 01 21 49.64 | +52 01 11.0 | – | – | 801 |
| 1991-01-27 02:07:27 | A | 01 21 22.88 | +51 58 38.0 | – | – | 801 |
| 1991-01-27 02:08:53 | A | 01 21 18.04 | +51 58 10.2 | – | – | 801 |
| 1991-01-27 02:16:47 | A | 01 20 52.07 | +51 55 41.1 | – | – | 801 |
| 1991-01-27 02:18:05 | A | 01 20 47.80 | +51 55 16.7 | – | – | 801 |
| 1991-01-27 05:19:59 | A | 01 11 06.52 | +50 58 47.9 | – | C | 568 |
| 1991-01-27 12:29:59 | A | 00 49 32.11 | +48 27 46.7 | 13.0 | – | 871 |
| 1991-01-27 12:33:00 | A | 00 49 23.28 | +48 26 51.7 | 13.0 | – | 871 |
| 1994-09-02 10:14:24 | A | 20 40 25.62 | -21 00 57.3 | – | – | 413 |
| 1994-09-02 11:44:24 | A | 20 40 36.23 | -20 59 05.0 | – | – | 413 |
| 1994-09-04 11:16:21 | – | 20 46 06.72 | -20 04 45.8 | – | – | 413 |
| 1994-09-04 14:20:24 | – | 20 46 24.39 | -20 01 35.3 | – | – | 413 |
| 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 |