IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4364955679 ± 2.00e+00 |
| Semi-major axis (a) | 0.8320181223 AU ± 3.00e+00 |
| Inclination (i) | 15.75890506° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 170.76329799° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 356.08164717° ± 6.00e+00 |
| Mean Anomaly (M) | 249.10870172° ± 4.17e-06 |
| Mean Motion (n) | 1.2987127297°/day ± 7.02e+00 |
| Perihelion dist (q) | 0.46884590 AU ± 2.37e+00 |
| Aphelion dist (Q) | 1.19519035 AU ± 4.62e+00 |
| Orbital Period | 0.75892556 yr ± 4.10e+00 |
| NGA Model | r2 |
| A2 | -1.01979994e-06 AU/d² |
| H (abs. magnitude) | 16.24 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.161″ |
| Uncertainty | 0 |
| Orbit Type | Aten |
| MOID | 0.149239 AU |
| Observations Used | 5029 |
| Radar Obs Used | 6 |
| Gaia Obs Used | 44 |
| Oppositions | 13 |
| Arc Total | 1975-2026 |
| First Observation Used | 1975-10-03 |
| Last Observation Used | 2026-01-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1981-09-02 23:03:33 | A | 20 48 31.04 | +06 54 25.0 | – | – | 489 |
| 1981-09-03 20:25:22 | A | 20 46 03.37 | +05 27 39.9 | – | – | 519 |
| 1981-09-03 20:45:41 | A | 20 46 00.96 | +05 26 19.0 | – | – | 519 |
| 1981-09-03 21:14:12 | A | 20 45 57.53 | +05 24 24.3 | – | – | 519 |
| 1981-09-03 21:29:52 | A | 20 45 55.54 | +05 23 21.8 | – | – | 519 |
| 1981-09-04 20:37:01 | A | 20 43 25.03 | +03 52 13.0 | – | – | 519 |
| 1981-09-04 20:41:59 | A | 20 43 24.37 | +03 51 54.0 | – | – | 519 |
| 1981-09-04 20:52:59 | A | 20 43 23.12 | +03 51 11.7 | – | – | 519 |
| 1981-09-04 21:02:57 | A | 20 43 21.98 | +03 50 32.6 | – | – | 519 |
| 1981-09-05 03:09:02 | A | 20 42 43.31 | +03 27 04.5 | – | A | 801 |
| 1981-09-05 20:23:11 | A | 20 40 59.54 | +02 21 28.5 | – | – | 519 |
| 1981-09-05 20:38:02 | A | 20 40 57.92 | +02 20 30.9 | – | – | 519 |
| 1981-09-05 20:57:02 | A | 20 40 55.92 | +02 19 19.8 | – | – | 519 |
| 1981-09-05 21:03:59 | A | 20 40 55.19 | +02 18 53.8 | – | – | 519 |
| 1981-09-05 21:17:57 | A | 20 40 53.75 | +02 18 01.6 | – | – | 519 |
| 1981-09-05 21:24:59 | A | 20 40 52.91 | +02 17 34.3 | – | – | 519 |
| 1981-09-06 19:59:59 | A | 20 38 44.58 | +00 54 21.1 | – | – | 556 |
| 1981-09-06 20:10:00 | A | 20 38 43.61 | +00 53 45.1 | – | – | 556 |
| 1981-09-06 20:19:59 | A | 20 38 42.69 | +00 53 06.7 | – | – | 556 |
| 1981-09-18 20:01:32 | A | 20 22 13.66 | -12 50 34.5 | – | – | 489 |
| 1981-09-25 02:55:00 | A | 20 19 55.20 | -17 34 33.5 | – | – | 688 |
| 1981-10-30 09:39:16 | A | 20 49 58.01 | -28 56 13.6 | – | – | 474 |
| 1981-10-30 10:12:57 | A | 20 50 00.03 | -28 56 28.5 | – | – | 474 |
| 1984-07-26 05:38:50 | A | 14 28 07.2 | +72 20 21.4 | – | A | 801 |
| 1984-07-29 04:47:38 | A | 15 25 23.7 | +68 39 41.5 | – | A | 801 |
| 1984-08-24 01:06:11 | A | 18 06 21.67 | +16 20 48.1 | – | A | 801 |
| 1984-08-29 01:09:35 | A | 18 18 26.31 | +08 22 32.9 | – | A | 801 |
| 1984-09-21 10:22:41 | A | 19 06 33.40 | -13 30 51.0 | – | – | 474 |
| 1984-09-21 11:22:25 | A | 19 06 38.11 | -13 32 12.5 | – | – | 474 |
| 1984-09-25 01:21:16 | A | 19 13 45.48 | -15 24 39.5 | – | A | 801 |
| 1984-10-23 09:46:20 | A | 20 12 16.03 | -23 33 09.4 | – | – | 474 |
| 1984-10-23 10:16:34 | A | 20 12 18.58 | -23 33 19.4 | – | – | 474 |
| 1987-08-22 01:21:01 | A | 16 00 02.78 | +12 40 46.4 | – | A | 801 |
| 1990-09-19 00:12:06 | A | 17 15 08.16 | -09 25 48.1 | – | – | 801 |
| 1990-09-19 00:19:42 | A | 17 15 09.29 | -09 25 58.4 | – | – | 801 |
| 1991-09-09 08:54:27 | A | 04 39 09.80 | +09 34 37.8 | – | – | 801 |
| 1991-09-09 08:58:29 | A | 04 39 10.45 | +09 34 33.0 | – | – | 801 |
| 1991-10-09 09:48:12 | A | 07 28 29.99 | -16 15 22.1 | – | – | 801 |
| 1991-10-09 09:50:22 | A | 07 28 30.48 | -16 15 30.4 | – | – | 801 |
| 1993-09-14 02:16:32 | – | 16 10 07.37 | -06 01 31.4 | – | – | 711 |
| 1993-09-15 02:27:27 | – | 16 15 02.58 | -06 30 50.6 | – | – | 711 |
| 1994-09-02 08:27:50 | C | 03 10 48.52 | +12 52 43.3 | – | z | 801 |
| 1994-09-02 08:37:33 | C | 03 10 49.25 | +12 52 30.8 | – | z | 801 |
| 1994-09-08 10:21:59 | C | 03 22 15.85 | +09 15 07.3 | – | c | 608 |
| 1994-09-08 10:30:00 | C | 03 22 16.45 | +09 14 53.5 | – | c | 608 |
| 1994-09-08 10:41:00 | C | 03 22 17.32 | +09 14 33.4 | – | c | 608 |
| 1994-09-15 10:23:30 | C | 03 35 48.96 | +03 24 08.4 | – | c | 608 |
| 1994-09-15 10:26:30 | C | 03 35 49.21 | +03 24 01.0 | – | c | 608 |
| 1994-09-15 10:28:30 | C | 03 35 49.36 | +03 23 55.8 | – | c | 608 |
| 1994-09-15 10:31:29 | C | 03 35 49.55 | +03 23 49.6 | – | c | 608 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1981-08-25 02:00:00 | -18021.4 | 1 | Hz | 2380 | -1 | -1 |
| 1981-08-25.083333 | -1802140 | 20 | Hz | 2380 | 251 | 251 |
| 1984-08-21 00:00:00 | -98092 | 1 | Hz | 2380 | -1 | -1 |
| 1984-08-21.000000 | -9809200 | 100 | Hz | 2380 | 251 | 251 |
| 2000-08-27 06:00:00 | 202910964 | 10 | us | 2380 | -1 | -1 |
| 2000-08-27.250000 | 20291096400 | 10000 | us | 2380 | 251 | 251 |
| 2000-08-30 05:00:00 | 196039017 | 10 | us | 2380 | -1 | -1 |
| 2000-08-30.208333 | 19603901700 | 10000 | us | 2380 | 251 | 251 |
| 2003-08-22 02:10:35 | 176875273 | 1.5 | us | 2380 | -1 | -1 |
| 2003-08-22 02:15:00 | 176879019.6 | 0.5 | us | 2380 | -1 | -1 |
| 2003-08-22.090683 | 17687527300 | 1500 | us | 2380 | 251 | 251 |
| 2003-08-22.093750 | 17687901960 | 500 | us | 2380 | 251 | 251 |
| 2016-09-26 08:40:00 | 178120943.18 | 10 | us | 8560 | -14 | -14 |
| 2016-09-27 07:50:00 | 174259621.3 | 3 | us | 8560 | -14 | -14 |
| 2016-09-30 08:50:00 | 163725075.83 | 5 | us | 8560 | -14 | -14 |
| 2019-09-08 06:54:00 | 206862668.32 | 6 | us | 2380 | -1 | -1 |
| 2022-09-03 05:30:00 | 187861848.74 | 2 | us | 8560 | -14 | -14 |