| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5002365298 ± 2.17e-08 |
| Semi-major axis (a) | 1.6359288704 AU ± 1.37e-09 |
| Inclination (i) | 7.40992242° ± 3.70e-06 |
| Long. of Asc. Node (Ω) | 10.62348885° ± 1.36e-05 |
| Arg. of Perihelion (ω) | 105.95810228° ± 1.40e-05 |
| Mean Anomaly (M) | 2.07016217° ± 4.35e-06 |
| Mean Motion (n) | 0.4710485280°/day ± 5.91e-10 |
| Perihelion dist (q) | 0.81757749 AU ± 3.56e-08 |
| Aphelion dist (Q) | 2.45428025 AU ± 3.56e-08 |
| Orbital Period | 2.09240922 yr ± 2.63e-09 |
| H (abs. magnitude) | 16.64 |
|---|---|
| G (slope) | 0.15 |
1983 TF2
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.360″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.024452 AU |
| Observations Used | 732 |
| Oppositions | 34 |
| Arc Total | 1960-2025 |
| First Observation Used | 1960-09-24 |
| Last Observation Used | 2025-12-26 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1960-09-24 07:46:59 | – | 00 09 41.34 | -02 55 34.8 | 17.1 | o | 675 |
| 1960-09-24 07:47:00 | X | 00 09 41.24 | -02 55 34.1 | 17.9 | K | 675 |
| 1960-09-24 08:24:00 | – | 00 09 37.89 | -02 55 42.4 | 17.2 | o | 675 |
| 1960-09-26 06:22:00 | – | 00 05 26.05 | -03 05 35.8 | 17.1 | o | 675 |
| 1960-09-26 06:50:59 | – | 00 05 23.23 | -03 05 42.3 | 17.1 | o | 675 |
| 1960-09-27 07:25:59 | A | 00 03 03.47 | -03 10 57.8 | – | – | 675 |
| 1960-09-27 08:13:00 | A | 00 02 58.95 | -03 11 08.1 | – | – | 675 |
| 1960-09-28 07:36:59 | – | 00 00 43.54 | -03 16 09.1 | 17.1 | o | 675 |
| 1960-09-28 08:05:59 | – | 00 00 40.60 | -03 16 15.1 | 17.1 | o | 675 |
| 1983-10-05 00:03:23 | A | 00 04 43.40 | -00 55 34.1 | 18.0 | – | 010 |
| 1983-10-05 00:33:22 | A | 00 04 40.23 | -00 55 37.6 | – | – | 010 |
| 1983-10-07 22:55:12 | A | 23 56 58.37 | -01 05 49.3 | – | – | 010 |
| 1983-10-07 23:15:12 | A | 23 56 56.31 | -01 05 49.8 | – | – | 010 |
| 1983-10-07 23:25:11 | A | 23 56 54.97 | -01 05 50.9 | – | – | 010 |
| 1983-10-07 23:35:12 | A | 23 56 54.12 | -01 05 51.4 | – | – | 010 |
| 1983-10-08 23:02:30 | A | 23 54 15.63 | -01 09 03.8 | – | – | 010 |
| 1983-10-08 23:27:36 | A | 23 54 13.16 | -01 09 06.0 | – | – | 010 |
| 1983-10-09 00:27:23 | A | 23 54 05.71 | -01 09 12.3 | – | – | 010 |
| 1985-09-08 13:24:34 | A | 23 07 05.76 | -13 36 50.2 | – | – | 413 |
| 1985-09-08 14:39:33 | A | 23 06 59.79 | -13 37 14.2 | – | – | 413 |
| 1991-08-17 16:24:40 | A | 20 51 26.55 | -28 41 59.5 | – | – | 413 |
| 1991-09-15 04:20:09 | A | 20 16 47.29 | -28 35 17.7 | – | i | 691 |
| 1991-09-15 04:34:52 | A | 20 16 46.84 | -28 35 16.2 | – | i | 691 |
| 1991-09-15 04:52:41 | A | 20 16 46.28 | -28 35 13.3 | – | i | 691 |
| 1991-09-15 05:09:55 | A | 20 16 45.81 | -28 35 11.6 | – | i | 691 |
| 1995-06-19 15:52:37 | C | 20 47 44.33 | -29 39 54.9 | – | – | 413 |
| 1995-06-19 16:02:35 | C | 20 47 43.96 | -29 39 57.6 | – | – | 413 |
| 1995-06-28 12:40:03 | C | 20 38 23.55 | -30 39 19.4 | – | c | 608 |
| 1995-06-28 13:33:06 | C | 20 38 20.70 | -30 39 34.5 | – | c | 608 |
| 1995-06-29 13:02:28 | C | 20 37 08.21 | -30 46 05.5 | – | c | 608 |
| 1995-06-29 13:40:10 | C | 20 37 06.14 | -30 46 16.0 | – | c | 608 |
| 1995-07-06 16:24:47 | C | 20 27 21.29 | -31 32 10.7 | – | – | 413 |
| 1995-07-20 13:18:58 | C | 20 05 00.16 | -32 43 13.0 | – | – | 413 |
| 1995-07-20 13:24:59 | C | 20 04 59.69 | -32 43 14.0 | – | – | 413 |
| 1995-07-29 10:58:47 | C | 19 49 59.53 | -33 08 16.5 | – | – | 568 |
| 1997-06-29 12:10:16 | C | 19 52 20.46 | -33 36 05.4 | – | a | 568 |
| 1997-06-29 12:43:37 | C | 19 52 18.16 | -33 36 13.0 | – | a | 568 |
| 2001-07-24 08:08:24 | C | 17 27 20.09 | -35 05 02.7 | – | – | 474 |
| 2001-07-24 08:11:06 | C | 17 27 19.96 | -35 05 02.2 | – | – | 474 |
| 2001-07-24 08:20:36 | C | 17 27 19.62 | -35 05 00.0 | – | – | 474 |
| 2003-07-20 14:10:56 | C | 16 34 29.93 | -33 42 29.4 | – | e | 413 |
| 2003-07-20 14:15:56 | C | 16 34 29.81 | -33 42 28.5 | – | e | 413 |
| 2004-08-10 07:53:34 | C | 02 17 44.02 | +11 04 58.3 | 19.3 | c | 704 |
| 2004-08-10 08:22:05 | C | 02 17 46.27 | +11 05 14.9 | 19.7 | c | 704 |
| 2004-08-10 08:36:41 | C | 02 17 47.46 | +11 05 21.6 | 20.1 | c | 704 |
| 2004-08-10 08:50:52 | C | 02 17 48.61 | +11 05 29.5 | 19.8 | c | 704 |
| 2004-08-27 09:42:19 | C | 02 53 15.32 | +15 15 03.2 | – | d | 703 |
| 2004-08-27 09:58:39 | C | 02 53 16.79 | +15 15 14.7 | – | d | 703 |
| 2004-08-27 10:14:58 | C | 02 53 18.32 | +15 15 25.8 | – | d | 703 |
| 2004-08-27 10:31:18 | C | 02 53 19.80 | +15 15 37.0 | – | d | 703 |