| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3873146300 ± 1.01e-08 |
| Semi-major axis (a) | 1.3545419449 AU ± 5.68e-10 |
| Inclination (i) | 13.50517209° ± 2.14e-06 |
| Long. of Asc. Node (Ω) | 45.70240895° ± 6.76e-06 |
| Arg. of Perihelion (ω) | 48.28455414° ± 7.07e-06 |
| Mean Anomaly (M) | 54.54806058° ± 1.90e-06 |
| Mean Motion (n) | 0.6252066507°/day ± 3.94e-10 |
| Perihelion dist (q) | 0.82990803 AU ± 1.37e-08 |
| Aphelion dist (Q) | 1.87917586 AU ± 1.37e-08 |
| Orbital Period | 1.57648080 yr ± 9.92e-10 |
| H (abs. magnitude) | 17.23 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.239″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.054890 AU |
| Observations Used | 1586 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 22 |
| Oppositions | 15 |
| Arc Total | 1974-2024 |
| First Observation Used | 1974-08-13 |
| Last Observation Used | 2024-09-26 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1974-08-13 10:07:53 | – | 18 12 04.54 | -47 33 08.4 | – | c | 260 |
| 1974-08-13 10:47:53 | – | 18 12 02.59 | -47 32 55.4 | – | c | 260 |
| 1990-08-18 17:49:25 | A | 01 13 42.19 | -31 47 32.5 | – | – | 413 |
| 1990-08-18 18:28:20 | A | 01 13 43.48 | -31 48 02.9 | – | – | 413 |
| 1990-09-10 17:13:05 | A | 01 23 26.04 | -40 53 24.1 | – | – | 413 |
| 1990-09-20 15:56:08 | A | 01 15 53.95 | -45 50 00.4 | – | – | 413 |
| 1990-09-21 18:53:53 | A | 01 14 18.37 | -46 24 52.9 | – | – | 413 |
| 1990-09-22 17:47:55 | A | 01 12 50.90 | -46 54 51.3 | – | – | 413 |
| 1990-09-24 15:03:36 | A | 01 09 35.29 | -47 54 22.9 | – | – | 413 |
| 1990-10-10 12:47:59 | A | 00 11 31.36 | -56 09 28.2 | – | – | 413 |
| 1990-10-11 12:21:33 | A | 00 05 16.63 | -56 37 04.5 | – | – | 413 |
| 1990-10-16 13:08:04 | A | 23 25 16.53 | -58 39 44.2 | – | – | 413 |
| 1990-10-17 10:20:59 | A | 23 16 44.12 | -58 56 24.8 | – | – | 413 |
| 1991-01-19 10:30:06 | A | 15 48 10.36 | +07 07 53.0 | – | – | 801 |
| 1991-01-19 10:44:50 | A | 15 48 11.08 | +07 07 43.1 | – | – | 801 |
| 1991-02-11 09:27:59 | A | 16 14 44.58 | +01 38 25.3 | – | – | 801 |
| 1991-02-11 09:44:47 | A | 16 14 45.17 | +01 38 16.6 | – | – | 801 |
| 1991-03-13 09:05:05 | A | 16 27 17.00 | -04 10 44.4 | – | – | 801 |
| 1991-03-13 09:27:50 | A | 16 27 16.64 | -04 10 53.8 | – | – | 801 |
| 1991-03-16 08:39:40 | A | 16 25 58.67 | -04 43 36.9 | – | – | 801 |
| 1991-03-16 08:57:16 | A | 16 25 58.20 | -04 43 44.8 | – | – | 801 |
| 1991-03-21 08:22:22 | A | 16 22 23.88 | -05 39 04.9 | – | – | 801 |
| 1991-03-21 08:37:48 | A | 16 22 23.07 | -05 39 12.5 | – | – | 801 |
| 1991-04-10 17:52:49 | A | 15 47 59.33 | -09 35 47.4 | – | – | 413 |
| 1991-04-12 07:46:09 | A | 15 44 03.50 | -09 54 36.9 | – | – | 801 |
| 1991-04-12 08:03:40 | A | 15 44 01.56 | -09 54 45.8 | – | – | 801 |
| 1991-04-14 07:34:52 | A | 15 38 53.28 | -10 17 42.2 | – | – | 801 |
| 1991-04-14 07:47:02 | A | 15 38 51.89 | -10 17 48.0 | – | – | 801 |
| 1991-04-19 08:47:19 | A | 15 24 57.03 | -11 14 37.2 | – | – | 801 |
| 1991-04-19 08:50:22 | A | 15 24 56.63 | -11 14 38.3 | – | – | 801 |
| 1991-04-20 17:09:19 | A | 15 21 05.29 | -11 28 55.7 | – | – | 413 |
| 1991-05-12 04:59:32 | A | 14 22 48.60 | -14 37 00.3 | – | – | 801 |
| 1991-05-12 05:06:18 | A | 14 22 47.97 | -14 37 01.8 | – | – | 801 |
| 1993-06-30 16:29:32 | C | 21 30 14.01 | -41 45 29.7 | – | – | 413 |
| 1993-06-30 16:33:46 | C | 21 30 13.86 | -41 45 33.2 | – | – | 413 |
| 1993-07-01 14:54:30 | C | 21 29 27.73 | -42 03 11.1 | – | – | 413 |
| 1993-07-01 14:57:29 | C | 21 29 27.65 | -42 03 13.4 | – | – | 413 |
| 1993-07-01 16:21:10 | C | 21 29 24.35 | -42 04 20.4 | – | – | 413 |
| 1993-07-01 16:25:01 | C | 21 29 24.18 | -42 04 23.4 | – | – | 413 |
| 1993-07-30 13:34:21 | C | 20 34 19.57 | -50 06 01.5 | – | – | 413 |
| 1993-07-31 14:37:25 | C | 20 31 27.31 | -50 15 56.5 | – | – | 413 |
| 1993-07-31 14:42:19 | C | 20 31 26.70 | -50 15 58.5 | – | – | 413 |
| 1993-08-10 14:28:01 | A | 20 03 53.39 | -51 08 11.5 | – | – | 474 |
| 1993-08-10 15:04:52 | A | 20 03 49.29 | -51 08 12.3 | – | – | 474 |
| 1993-08-15 14:58:28 | A | 19 51 05.65 | -51 05 19.3 | 18.9 | – | 474 |
| 1993-08-15 15:39:42 | A | 19 51 01.67 | -51 05 14.1 | – | – | 474 |
| 1993-08-24 14:00:14 | C | 19 32 20.72 | -50 19 24.0 | – | – | 413 |
| 1993-08-24 14:05:29 | C | 19 32 20.36 | -50 19 22.1 | – | – | 413 |
| 1993-08-24 14:10:35 | C | 19 32 19.98 | -50 19 20.5 | – | – | 413 |
| 1993-08-25 15:53:28 | C | 19 30 30.96 | -50 10 54.9 | – | – | 413 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2020-10-15 15:20:00 | 87074.9 | 0.4 | Hz | 8560 | -14 | -14 |