IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4440123499 ± 1.15e-02 |
| Semi-major axis (a) | 1.0593661162 AU ± 1.24e-02 |
| Inclination (i) | 11.16925766° ± 6.63e-01 |
| Long. of Asc. Node (Ω) | 157.86471855° ± 1.66e+00 |
| Arg. of Perihelion (ω) | 296.70262904° ± 3.25e+00 |
| Mean Anomaly (M) | 261.95042071° ± 1.98e+00 |
| Mean Motion (n) | 0.9039473986°/day ± 1.59e-02 |
| Perihelion dist (q) | 0.58899448 AU ± 1.40e-02 |
| Aphelion dist (Q) | 1.52973775 AU ± 2.17e-02 |
| Orbital Period | 1.09035801 yr ± 1.92e-02 |
| NGA Model | r2 |
| A2 | -3.37481791e-06 AU/d² |
| H (abs. magnitude) | 18.50 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.333″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.018713 AU |
| Observations Used | 1245 |
| Radar Obs Used | 1 |
| Oppositions | 1 |
| Arc Total | 1986-2025 |
| First Observation Used | 1986-08-02 |
| Last Observation Used | 2025-06-24 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1997-06-29 13:50:37 | C | 23 24 28.40 | +08 06 48.1 | – | a | 568 |
| 1997-07-01 09:33:44 | C | 23 28 32.81 | +08 30 21.6 | – | a | 688 |
| 1997-07-01 09:37:20 | C | 23 28 33.20 | +08 30 24.4 | – | a | 688 |
| 1997-07-01 10:03:20 | C | 23 28 35.55 | +08 30 38.5 | – | a | 688 |
| 1997-07-01 10:06:56 | C | 23 28 35.91 | +08 30 39.9 | – | a | 688 |
| 1997-07-03 08:34:54 | C | 23 33 01.79 | +08 55 51.0 | – | a | 688 |
| 1997-07-03 08:38:30 | C | 23 33 02.17 | +08 55 52.8 | – | a | 688 |
| 1997-07-03 09:05:40 | C | 23 33 04.72 | +08 56 07.8 | – | a | 688 |
| 1997-07-03 09:09:14 | C | 23 33 05.06 | +08 56 09.6 | – | a | 688 |
| 1997-07-13 12:27:06 | C | 23 58 32.04 | +11 09 11.9 | – | c | 608 |
| 1997-07-13 12:58:07 | C | 23 58 35.47 | +11 09 29.5 | – | c | 608 |
| 1997-07-14 12:18:54 | C | 00 01 17.98 | +11 22 21.2 | – | c | 608 |
| 1997-07-14 12:41:16 | C | 00 01 20.46 | +11 22 33.3 | – | c | 608 |
| 1997-07-29 10:41:17 | C | 00 52 59.31 | +14 41 18.3 | – | – | 658 |
| 1997-07-29 10:43:57 | C | 00 52 59.72 | +14 41 20.3 | – | – | 658 |
| 1997-07-29 10:46:43 | C | 00 53 00.26 | +14 41 22.0 | – | – | 658 |
| 1998-07-18 14:24:02 | C | 20 42 36.93 | +05 00 51.2 | – | z | 402 |
| 1998-07-18 14:25:33 | C | 20 42 36.81 | +05 00 50.7 | – | z | 402 |
| 1998-07-18 14:28:27 | C | 20 42 36.50 | +05 00 50.0 | – | z | 402 |
| 1998-07-19 23:42:12 | C | 20 39 19.08 | +04 49 51.5 | – | – | 557 |
| 1998-07-20 00:13:54 | C | 20 39 15.75 | +04 49 40.3 | – | – | 557 |
| 1998-07-23 00:38:25 | C | 20 31 31.37 | +04 19 45.4 | – | – | 118 |
| 1998-07-23 01:12:44 | C | 20 31 27.39 | +04 19 29.3 | – | – | 118 |
| 1998-08-09 20:35:59 | C | 19 33 27.24 | -01 40 25.7 | – | – | 118 |
| 1998-08-09 20:38:43 | C | 19 33 26.80 | -01 40 29.5 | – | – | 118 |
| 1998-08-11 20:51:40 | C | 19 26 14.95 | -02 38 50.9 | – | – | 046 |
| 1998-08-11 20:53:25 | C | 19 26 14.68 | -02 38 53.0 | – | – | 046 |
| 1998-08-11 20:55:11 | C | 19 26 14.44 | -02 38 55.6 | – | – | 046 |
| 1998-08-25 04:40:01 | C | 18 41 32.03 | -09 49 55.1 | – | – | 711 |
| 1998-08-25 04:47:35 | C | 18 41 31.05 | -09 50 04.8 | – | – | 711 |
| 1998-08-29 05:43:48 | C | 18 30 02.27 | -12 04 28.1 | – | – | 658 |
| 1998-08-29 05:48:27 | C | 18 30 01.71 | -12 04 34.1 | – | – | 658 |
| 1998-08-29 05:54:23 | C | 18 30 01.06 | -12 04 41.0 | – | – | 658 |
| 1999-06-22 15:15:46 | C | 19 05 34.50 | +04 52 46.5 | – | – | 426 |
| 1999-06-22 15:20:40 | C | 19 05 34.00 | +04 52 46.5 | – | – | 426 |
| 1999-06-23 12:54:55 | C | 19 03 22.67 | +04 51 25.4 | – | – | 426 |
| 1999-06-23 13:00:21 | C | 19 03 22.12 | +04 51 24.3 | – | – | 426 |
| 1999-06-23 13:05:44 | C | 19 03 21.51 | +04 51 24.8 | – | – | 426 |
| 1999-08-02 21:41:24 | C | 17 29 40.13 | -03 37 31.0 | – | c | 621 |
| 1999-08-02 21:46:43 | C | 17 29 39.84 | -03 37 35.6 | – | c | 621 |
| 1999-08-02 21:59:43 | C | 17 29 39.09 | -03 37 44.8 | – | c | 621 |
| 1999-08-08 20:11:30 | C | 17 23 04.95 | -05 27 28.4 | – | – | 557 |
| 1999-08-08 20:28:16 | C | 17 23 04.33 | -05 27 42.0 | – | – | 557 |
| 1999-08-08 20:31:38 | C | 17 23 04.23 | -05 27 44.0 | – | – | 557 |
| 1999-08-08 20:35:00 | C | 17 23 04.06 | -05 27 46.8 | – | – | 557 |
| 1999-08-08 21:14:26 | C | 17 23 02.58 | -05 28 16.5 | – | c | 621 |
| 1999-08-08 21:19:46 | C | 17 23 02.36 | -05 28 21.3 | – | c | 621 |
| 1999-08-08 21:25:04 | C | 17 23 02.14 | -05 28 25.5 | – | c | 621 |
| 1999-08-08 21:44:06 | C | 17 23 01.42 | -05 28 39.3 | – | c | 621 |
| 1999-08-08 21:51:07 | C | 17 23 01.07 | -05 28 45.2 | – | c | 621 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1989-03-26 14:00:00 | 56566 | 2 | Hz | 2380 | -1 | -1 |
| 1989-03-26.583333 | 5656600 | 200 | Hz | 2380 | 251 | 251 |