| 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 |
|---|---|---|---|---|---|---|
| 2009-05-15 10:02:56 | C | 11 02 21.41 | -01 30 55.0 | – | r | 432 |
| 2009-05-15 10:21:42 | C | 11 02 24.02 | -01 31 16.8 | – | r | 432 |
| 2009-05-15 10:40:31 | C | 11 02 26.64 | -01 31 38.3 | – | r | 432 |
| 2010-08-02 09:41:04 | C | 22 54 13.30 | -17 03 56.7 | 19.2 | c | 704 |
| 2010-08-02 09:58:11 | C | 22 54 12.61 | -17 04 02.5 | 19.7 | c | 704 |
| 2010-08-02 10:15:10 | C | 22 54 11.92 | -17 04 07.0 | 19.4 | c | 704 |
| 2010-08-02 10:32:12 | C | 22 54 11.21 | -17 04 12.7 | 19.3 | c | 704 |
| 2010-08-10 15:59:02 | C | 22 44 46.23 | -18 06 55.6 | – | r | D29 |
| 2010-08-10 16:19:46 | C | 22 44 45.07 | -18 07 02.7 | – | r | D29 |
| 2010-08-10 16:41:20 | C | 22 44 43.85 | -18 07 09.6 | – | r | D29 |
| 2010-08-10 17:03:32 | C | 22 44 42.63 | -18 07 17.0 | – | r | D29 |
| 2010-08-18 11:57:28 | C | 22 33 27.727 | -19 09 49.48 | – | L | F51 |
| 2010-08-18 12:14:23 | C | 22 33 26.582 | -19 09 55.17 | – | L | F51 |
| 2010-08-18 12:27:00 | C | 22 33 25.734 | -19 09 59.33 | – | L | F51 |
| 2010-08-18 12:42:59 | C | 22 33 24.654 | -19 10 04.62 | – | L | F51 |
| 2010-09-15 04:47:35 | C | 21 46 03.64 | -21 48 24.2 | – | r | 703 |
| 2010-09-15 04:58:22 | C | 21 46 02.82 | -21 48 27.1 | – | r | 703 |
| 2010-09-15 05:09:10 | C | 21 46 02.10 | -21 48 27.7 | – | r | 703 |
| 2010-09-15 05:19:58 | C | 21 46 01.41 | -21 48 30.1 | – | r | 703 |
| 2010-09-29 03:55:03 | C | 21 27 42.75 | -21 52 17.8 | 19.1 | c | 704 |
| 2010-09-29 04:14:49 | C | 21 27 41.79 | -21 52 16.7 | 19.4 | c | 704 |
| 2010-09-29 04:34:17 | C | 21 27 40.90 | -21 52 15.2 | 19.2 | c | 704 |
| 2010-09-29 04:53:39 | C | 21 27 40.12 | -21 52 13.9 | 19.6 | c | 704 |
| 2010-09-29 05:13:37 | C | 21 27 39.19 | -21 52 12.3 | 19.0 | c | 704 |
| 2010-10-28 02:08:48 | C | 21 18 07.94 | -19 38 37.9 | 19.4 | c | 704 |
| 2010-10-28 02:27:01 | C | 21 18 08.24 | -19 38 32.4 | 19.4 | c | 704 |
| 2010-10-28 02:45:15 | C | 21 18 08.44 | -19 38 26.8 | 19.2 | c | 704 |
| 2011-05-13 03:36:16 | C | 08 03 54.64 | +21 35 25.9 | – | r | G96 |
| 2011-05-13 03:49:41 | C | 08 03 57.88 | +21 35 10.5 | – | r | G96 |
| 2011-05-13 04:03:06 | C | 08 04 01.16 | +21 34 55.4 | – | r | G96 |
| 2011-05-13 04:16:34 | C | 08 04 04.44 | +21 34 40.5 | – | r | G96 |
| 2011-05-30 06:18:23 | C | 09 34 35.796 | +12 58 39.00 | – | L | F51 |
| 2011-05-30 06:25:04 | C | 09 34 37.088 | +12 58 30.17 | – | L | F51 |
| 2011-05-30 06:31:44 | C | 09 34 38.379 | +12 58 21.36 | – | L | F51 |
| 2011-05-30 06:38:25 | C | 09 34 39.676 | +12 58 12.54 | – | L | F51 |
| 2011-06-29 06:27:29 | C | 11 30 30.825 | -01 17 32.81 | – | L | F51 |
| 2011-06-29 06:34:06 | C | 11 30 31.704 | -01 17 39.50 | – | L | F51 |
| 2011-06-29 06:40:45 | C | 11 30 32.576 | -01 17 46.24 | – | L | F51 |
| 2011-06-29 06:47:22 | C | 11 30 33.445 | -01 17 52.85 | – | L | F51 |
| 2012-07-24 09:55:22 | C | 22 13 21.72 | -21 59 20.5 | – | u | 807 |
| 2012-07-24 10:01:12 | C | 22 13 21.45 | -21 59 22.1 | – | u | 807 |
| 2012-07-24 10:07:00 | C | 22 13 21.17 | -21 59 24.1 | – | u | 807 |
| 2012-07-24 10:12:48 | C | 22 13 20.90 | -21 59 25.8 | – | u | 807 |
| 2012-07-24 10:18:34 | C | 22 13 20.63 | -21 59 27.7 | – | u | 807 |
| 2012-08-21 09:08:34 | c | 21 31 33.837 | -25 15 12.45 | – | L | F51 |
| 2012-08-21 09:28:28 | c | 21 31 32.398 | -25 15 16.19 | – | L | F51 |
| 2012-08-21 09:48:50 | c | 21 31 30.912 | -25 15 20.46 | – | L | F51 |
| 2012-08-21 10:08:46 | c | 21 31 29.463 | -25 15 24.66 | – | L | F51 |
| 2012-09-05 07:44:17 | c | 21 07 42.921 | -26 02 08.75 | – | L | F51 |
| 2012-09-05 07:58:40 | c | 21 07 42.044 | -26 02 09.55 | – | L | F51 |