| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5847926253 ± 7.18e-09 |
| Semi-major axis (a) | 2.8137367896 AU ± 2.72e-09 |
| Inclination (i) | 4.31447227° ± 1.53e-06 |
| Long. of Asc. Node (Ω) | 64.47833583° ± 2.13e-05 |
| Arg. of Perihelion (ω) | 127.46608007° ± 2.14e-05 |
| Mean Anomaly (M) | 138.35738287° ± 1.70e-06 |
| Mean Motion (n) | 0.2088272035°/day ± 3.03e-10 |
| Perihelion dist (q) | 1.16828427 AU ± 2.02e-08 |
| Aphelion dist (Q) | 4.45918931 AU ± 2.07e-08 |
| Orbital Period | 4.71981747 yr ± 6.86e-09 |
| H (abs. magnitude) | 15.71 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.248″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.179159 AU |
| Observations Used | 1282 |
| Radar Obs Used | 2 |
| Oppositions | 7 |
| Arc Total | 1977-2025 |
| First Observation Used | 1977-07-17 |
| Last Observation Used | 2025-09-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1986-08-16 05:00:35 | A | 16 36 27.12 | -25 53 16.9 | – | – | 675 |
| 1986-08-16 05:07:23 | A | 16 36 27.62 | -25 53 18.3 | – | – | 675 |
| 1994-10-05 13:42:04 | C | 04 31 39.90 | +20 53 43.1 | – | z | 568 |
| 1994-10-05 14:39:45 | C | 04 31 39.54 | +20 53 43.6 | – | z | 568 |
| 1994-10-11 10:14:01 | c | 04 30 29.40 | +20 53 41.9 | – | i | 691 |
| 1994-10-11 11:56:00 | C | 04 30 28.08 | +20 53 41.6 | – | i | 691 |
| 1994-10-11 12:04:01 | C | 04 30 27.98 | +20 53 41.8 | – | i | 691 |
| 1994-11-11 14:26:16 | C | 04 09 50.88 | +20 24 32.6 | – | – | 413 |
| 1994-11-11 14:29:53 | C | 04 09 50.69 | +20 24 32.5 | – | – | 413 |
| 1994-11-27 20:21:00 | C | 03 51 48.72 | +19 48 36.4 | – | z | 104 |
| 1994-11-27 20:26:30 | C | 03 51 48.58 | +19 48 36.0 | – | z | 104 |
| 1994-12-02 21:09:44 | C | 03 45 57.30 | +19 35 39.9 | – | z | 557 |
| 1994-12-02 21:20:14 | C | 03 45 56.70 | +19 35 38.0 | – | z | 557 |
| 1994-12-06 23:45:21 | C | 03 41 15.31 | +19 24 52.3 | – | z | 557 |
| 1994-12-06 23:54:38 | C | 03 41 14.96 | +19 24 52.1 | – | z | 557 |
| 1994-12-07 00:16:26 | C | 03 41 13.99 | +19 24 49.8 | – | z | 557 |
| 1994-12-20 13:29:42 | C | 03 27 17.68 | +18 51 47.1 | – | – | 413 |
| 1994-12-20 13:33:47 | C | 03 27 17.43 | +18 51 46.4 | – | – | 413 |
| 1994-12-21 12:55:04 | C | 03 26 25.42 | +18 49 40.5 | – | – | 413 |
| 1994-12-21 13:05:03 | C | 03 26 25.11 | +18 49 41.1 | – | – | 413 |
| 1994-12-28 04:56:46 | c | 03 21 04.93 | +18 37 08.1 | – | i | 691 |
| 1994-12-28 05:31:50 | c | 03 21 03.86 | +18 37 06.0 | – | i | 691 |
| 1994-12-28 06:07:12 | c | 03 21 02.75 | +18 37 03.3 | – | i | 691 |
| 1996-06-09 17:30:49 | C | 22 40 20.28 | -13 31 26.0 | – | – | 413 |
| 1996-06-09 17:37:39 | C | 22 40 20.37 | -13 31 26.0 | – | – | 413 |
| 1996-06-09 17:47:17 | C | 22 40 20.45 | -13 31 26.5 | – | – | 413 |
| 1996-06-21 18:44:26 | C | 22 41 37.66 | -13 48 42.0 | – | – | 413 |
| 1996-06-21 18:50:23 | C | 22 41 37.66 | -13 48 42.3 | – | – | 413 |
| 1996-08-02 10:29:02 | C | 22 19 20.52 | -17 04 31.8 | – | c | 608 |
| 1996-08-02 11:32:55 | C | 22 19 17.94 | -17 04 47.3 | – | c | 608 |
| 1996-08-09 11:21:40 | C | 22 12 28.56 | -17 46 26.5 | – | c | 608 |
| 1996-08-09 12:25:06 | C | 22 12 25.85 | -17 46 42.0 | – | c | 608 |
| 1999-12-01 06:17:59 | C | 05 58 12.07 | +25 26 44.3 | – | i | 739 |
| 1999-12-01 06:51:00 | C | 05 58 10.78 | +25 26 51.5 | – | i | 739 |
| 1999-12-07 07:08:20 | C | 05 51 35.31 | +25 40 47.9 | 18.7 | a | 704 |
| 1999-12-07 07:29:20 | C | 05 51 34.26 | +25 40 50.1 | 18.4 | a | 704 |
| 1999-12-07 07:50:18 | C | 05 51 33.15 | +25 40 52.4 | 18.3 | a | 704 |
| 1999-12-07 08:11:25 | C | 05 51 32.07 | +25 40 54.1 | 18.5 | a | 704 |
| 1999-12-13 22:14:19 | C | 05 43 02.72 | +25 54 42.4 | – | d | 557 |
| 1999-12-13 22:47:51 | C | 05 43 00.73 | +25 54 45.1 | – | d | 557 |
| 1999-12-13 23:39:13 | C | 05 42 57.71 | +25 54 49.3 | – | d | 557 |
| 1999-12-13 23:59:20 | C | 05 42 56.56 | +25 54 50.5 | – | d | 557 |
| 1999-12-30 20:29:31 | C | 05 18 01.00 | +26 16 57.4 | – | – | 610 |
| 1999-12-30 20:37:01 | C | 05 18 00.43 | +26 16 57.4 | – | – | 610 |
| 1999-12-30 20:45:00 | C | 05 17 59.85 | +26 16 57.5 | – | – | 610 |
| 1999-12-30 20:53:00 | C | 05 17 59.28 | +26 16 57.5 | – | – | 610 |
| 1999-12-30 21:01:01 | C | 05 17 58.71 | +26 16 57.6 | – | – | 610 |
| 2000-01-03 05:26:14 | C | 05 13 02.96 | +26 18 40.1 | 18.4 | a | 704 |
| 2000-01-03 05:47:30 | C | 05 13 01.64 | +26 18 41.3 | 19.0 | a | 704 |
| 2000-01-03 06:08:48 | C | 05 13 00.40 | +26 18 41.7 | 19.2 | a | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1986-04-19 02:00:00 | -20592.8 | 1 | Hz | 2380 | -1 | -1 |
| 1986-04-19.083333 | -2059280 | 100 | Hz | 2380 | 251 | 251 |
| 1986-04-21 02:56:00 | 209263398 | 8 | us | 2380 | -1 | -1 |
| 1986-04-21.122222 | 20926339800 | 8000 | us | 2380 | 251 | 251 |