| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.7724910516 ± 1.01e-08 |
| Semi-major axis (a) | 2.2954661269 AU ± 1.11e-09 |
| Inclination (i) | 12.60329974° ± 2.88e-06 |
| Long. of Asc. Node (Ω) | 6.98204038° ± 5.96e-06 |
| Arg. of Perihelion (ω) | 122.58203482° ± 6.09e-06 |
| Mean Anomaly (M) | 110.46507819° ± 1.39e-06 |
| Mean Motion (n) | 0.2834039790°/day ± 2.06e-10 |
| Perihelion dist (q) | 0.52223908 AU ± 2.32e-08 |
| Aphelion dist (Q) | 4.06869317 AU ± 2.33e-08 |
| Orbital Period | 3.47781385 yr ± 2.53e-09 |
| H (abs. magnitude) | 14.97 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.322″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.098326 AU |
| Observations Used | 1179 |
| Radar Obs Used | 6 |
| Oppositions | 30 |
| Arc Total | 1954-2025 |
| First Observation Used | 1954-09-03 |
| Last Observation Used | 2025-06-30 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1989-10-04 23:35:59 | A | 00 40 05.21 | +05 24 12.4 | – | – | 091 |
| 1989-10-04 23:57:29 | A | 00 40 03.37 | +05 24 07.3 | – | – | 091 |
| 1989-10-05 01:28:59 | A | 00 39 50.17 | +05 24 33.5 | – | – | 809 |
| 1989-10-05 01:43:00 | A | 00 39 48.09 | +05 24 33.5 | – | – | 809 |
| 1989-10-05 10:54:28 | A | 00 38 27.30 | +05 24 13.4 | – | – | 568 |
| 1989-10-06 05:49:59 | A | 00 35 37.45 | +05 24 18.4 | – | – | 809 |
| 1989-10-06 06:04:00 | A | 00 35 35.26 | +05 24 18.3 | – | – | 809 |
| 1989-10-06 06:18:00 | A | 00 35 33.04 | +05 24 18.1 | – | – | 809 |
| 1989-10-06 10:36:40 | A | 00 34 53.88 | +05 23 59.3 | – | – | 568 |
| 1989-10-06 15:34:30 | A | 00 34 07.43 | +05 24 12.4 | – | – | 413 |
| 1989-10-06 15:39:31 | A | 00 34 06.64 | +05 24 12.0 | – | – | 413 |
| 1989-10-06 15:44:30 | A | 00 34 05.88 | +05 24 12.1 | – | – | 413 |
| 1989-10-07 02:12:59 | A | 00 32 28.18 | +05 24 01.2 | 16.0 | – | 809 |
| 1989-10-07 02:26:59 | A | 00 32 25.83 | +05 24 01.2 | – | – | 809 |
| 1989-10-07 02:41:00 | A | 00 32 23.54 | +05 24 01.0 | – | – | 809 |
| 1989-10-08 04:10:59 | A | 00 28 12.19 | +05 23 35.0 | – | – | 809 |
| 1989-10-08 04:25:00 | A | 00 28 09.81 | +05 23 34.8 | – | – | 809 |
| 1989-10-08 04:45:59 | A | 00 28 06.14 | +05 23 34.3 | – | – | 809 |
| 1989-10-08 23:58:59 | A | 00 24 49.18 | +05 23 08.2 | – | – | 809 |
| 1989-10-09 00:06:59 | A | 00 24 47.81 | +05 23 07.9 | – | – | 809 |
| 1989-10-09 00:14:59 | A | 00 24 46.45 | +05 23 07.6 | – | – | 809 |
| 1989-10-10 00:05:30 | A | 00 20 29.02 | +05 22 31.9 | – | – | 809 |
| 1989-10-10 00:09:30 | A | 00 20 28.26 | +05 22 31.8 | – | – | 809 |
| 1989-10-10 00:13:29 | A | 00 20 27.51 | +05 22 31.7 | – | – | 809 |
| 1989-10-10 00:39:29 | A | 00 20 22.64 | +05 22 30.8 | – | – | 809 |
| 1989-10-10 00:46:29 | A | 00 20 21.31 | +05 22 30.7 | – | – | 809 |
| 1989-10-10 00:53:29 | A | 00 20 20.00 | +05 22 30.6 | – | – | 809 |
| 1989-10-11 01:13:29 | A | 00 15 43.30 | +05 21 45.5 | – | – | 809 |
| 1989-10-11 01:17:30 | A | 00 15 42.54 | +05 21 45.3 | – | – | 809 |
| 1989-10-11 01:21:29 | A | 00 15 41.79 | +05 21 45.0 | – | – | 809 |
| 1989-10-12 01:04:29 | A | 00 10 58.70 | +05 20 54.6 | – | – | 809 |
| 1989-10-12 01:09:29 | A | 00 10 57.67 | +05 20 54.4 | – | – | 809 |
| 1989-10-12 01:14:30 | A | 00 10 56.60 | +05 20 54.2 | – | – | 809 |
| 1989-10-12 01:27:29 | A | 00 10 53.88 | +05 20 53.7 | – | – | 809 |
| 1989-10-12 01:32:30 | A | 00 10 52.88 | +05 20 53.7 | – | – | 809 |
| 1989-10-13 04:55:44 | A | 00 05 07.16 | +05 19 45.7 | – | – | 809 |
| 1989-10-13 05:01:44 | A | 00 05 05.84 | +05 19 45.5 | – | – | 809 |
| 1989-10-13 05:28:29 | A | 00 04 59.92 | +05 19 44.4 | – | – | 809 |
| 1989-10-29 10:57:12 | A | 22 05 41.06 | +04 34 55.7 | – | – | 413 |
| 1989-10-29 11:02:19 | A | 22 05 39.01 | +04 34 54.5 | – | – | 413 |
| 1989-10-29 11:07:09 | A | 22 05 37.07 | +04 34 53.4 | – | – | 413 |
| 1989-11-01 03:14:05 | A | 21 39 43.34 | +04 19 18.0 | – | – | 657 |
| 1992-07-08 09:35:48 | – | 23 13 12.98 | -16 00 52.1 | – | F | 711 |
| 1995-08-02 10:57:31 | C | 21 52 46.06 | -26 37 48.5 | – | c | 608 |
| 1995-08-02 11:59:47 | C | 21 52 43.26 | -26 38 00.3 | – | c | 608 |
| 1996-08-07 00:38:08 | C | 01 42 32.85 | +06 13 03.1 | – | z | 118 |
| 1996-08-07 00:51:38 | C | 01 42 33.39 | +06 13 07.4 | – | z | 118 |
| 1996-08-10 01:34:58 | C | 01 45 26.80 | +06 36 10.6 | – | z | 118 |
| 1996-08-10 01:39:27 | C | 01 45 26.96 | +06 36 11.9 | – | z | 118 |
| 1996-08-12 12:26:14 | C | 01 47 43.86 | +06 55 07.1 | – | c | 608 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1996-10-23 07:10:00 | 488339 | 5 | Hz | 8510 | -14 | -14 |
| 1996-10-23 11:10:00 | 89601609 | 13 | us | 8510 | -14 | -14 |
| 1996-10-23.298611 | 48833900 | 500 | Hz | 8510 | 253 | 253 |
| 1996-10-23.465278 | 8960160900 | 13000 | us | 8510 | 253 | 253 |
| 1996-10-24 06:50:00 | 86425022 | 13 | us | 8510 | -14 | -14 |
| 1996-10-24 08:30:00 | 275982 | 2 | Hz | 8510 | -14 | -14 |
| 1996-10-24 10:20:00 | 86017157 | 13 | us | 8510 | -14 | -14 |
| 1996-10-24.284722 | 8642502200 | 13000 | us | 8510 | 253 | 253 |
| 1996-10-24.354167 | 27598200 | 200 | Hz | 8510 | 253 | 253 |
| 1996-10-24.430556 | 8601715700 | 13000 | us | 8510 | 253 | 253 |
| 1996-10-28 17:00:00 | 94450116 | 13 | us | 8510 | -14 | -14 |
| 1996-10-28.708333 | 9445011600 | 13000 | us | 8510 | 253 | 253 |