IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.7061394439 ± 1.41e-08 |
| Semi-major axis (a) | 2.5396057381 AU ± 2.46e-09 |
| Inclination (i) | 9.54031024° ± 2.29e-06 |
| Long. of Asc. Node (Ω) | 164.08235285° ± 2.73e-05 |
| Arg. of Perihelion (ω) | 25.11181713° ± 2.76e-05 |
| Mean Anomaly (M) | 297.02816192° ± 4.38e-06 |
| Mean Motion (n) | 0.2435358082°/day ± 3.54e-10 |
| Perihelion dist (q) | 0.74628995 AU ± 3.59e-08 |
| Aphelion dist (Q) | 4.33292152 AU ± 3.62e-08 |
| Orbital Period | 4.04715138 yr ± 5.88e-09 |
| H (abs. magnitude) | 15.92 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.398″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.100759 AU |
| Observations Used | 957 |
| Oppositions | 13 |
| Arc Total | 1981-2026 |
| First Observation Used | 1981-12-16 |
| Last Observation Used | 2026-02-20 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-06-25 23:05:53 | C | 15 55 27.71 | +37 35 45.7 | – | z | 491 |
| 1998-06-29 03:20:30 | C | 16 17 57.30 | +30 22 31.6 | 14.4 | z | 827 |
| 1998-06-29 03:30:29 | C | 16 17 59.76 | +30 21 37.8 | 14.3 | z | 827 |
| 1998-06-29 03:40:30 | C | 16 18 02.14 | +30 20 44.8 | 14.3 | z | 827 |
| 1998-06-29 03:50:30 | C | 16 18 04.62 | +30 19 51.3 | 14.3 | z | 827 |
| 1998-06-29 04:00:29 | C | 16 18 07.14 | +30 18 57.5 | 14.7 | z | 827 |
| 1998-06-29 04:09:29 | C | 16 18 09.29 | +30 18 09.6 | 15.0 | z | 827 |
| 1998-06-29 12:10:45 | C | 16 20 09.09 | +29 35 53.6 | – | – | 360 |
| 1998-06-29 12:15:45 | C | 16 20 10.25 | +29 35 27.3 | – | – | 360 |
| 1998-06-30 00:21:39 | C | 16 23 00.82 | +28 32 31.6 | – | z | 491 |
| 1998-06-30 00:35:04 | C | 16 23 03.93 | +28 31 21.8 | – | z | 491 |
| 1998-06-30 00:51:16 | C | 16 23 07.41 | +28 29 58.6 | – | z | 491 |
| 1998-06-30 00:54:17 | C | 16 23 08.06 | +28 29 43.2 | – | z | 491 |
| 1998-06-30 00:57:16 | C | 16 23 08.91 | +28 29 27.4 | – | z | 491 |
| 1998-06-30 01:00:16 | C | 16 23 09.47 | +28 29 12.3 | – | z | 491 |
| 1998-07-01 05:19:39 | C | 16 29 23.50 | +26 07 57.6 | 15.2 | z | 750 |
| 1998-07-01 05:57:07 | C | 16 29 31.02 | +26 04 55.1 | 15.5 | z | 750 |
| 1998-07-01 06:01:44 | C | 16 29 31.93 | +26 04 33.1 | 15.5 | z | 750 |
| 1998-07-02 03:42:29 | C | 16 33 53.22 | +24 21 50.1 | 15.0 | z | 827 |
| 1998-07-02 03:45:30 | C | 16 33 53.79 | +24 21 36.4 | 15.4 | z | 827 |
| 1998-07-02 03:50:30 | C | 16 33 54.72 | +24 21 13.4 | 14.9 | z | 827 |
| 1998-07-02 03:55:29 | C | 16 33 55.62 | +24 20 50.1 | 14.9 | z | 827 |
| 1998-07-02 04:00:29 | C | 16 33 56.58 | +24 20 26.6 | 15.0 | z | 827 |
| 1998-07-02 04:05:30 | C | 16 33 57.48 | +24 20 03.8 | 14.9 | z | 827 |
| 1998-07-02 04:15:29 | C | 16 33 59.36 | +24 19 17.8 | 14.9 | z | 827 |
| 1998-07-02 21:52:32 | C | 16 37 17.39 | +22 59 15.0 | – | – | 118 |
| 1998-07-02 22:01:37 | C | 16 37 19.00 | +22 58 33.7 | – | – | 118 |
| 1998-07-03 21:14:57 | C | 16 41 23.44 | +21 17 37.0 | 15.1 | – | 143 |
| 1998-07-03 21:16:39 | C | 16 41 23.65 | +21 17 30.1 | 14.9 | – | 143 |
| 1998-07-03 21:18:22 | C | 16 41 23.93 | +21 17 23.1 | 15.0 | – | 143 |
| 1998-07-03 21:20:02 | C | 16 41 24.22 | +21 17 15.9 | 15.0 | – | 143 |
| 1998-07-03 21:21:44 | C | 16 41 24.54 | +21 17 07.5 | 14.9 | – | 143 |
| 1998-07-03 21:23:26 | C | 16 41 24.79 | +21 17 00.8 | 15.0 | – | 143 |
| 1998-07-03 21:31:53 | C | 16 41 26.16 | +21 16 25.7 | 14.9 | – | 143 |
| 1998-07-03 21:33:35 | C | 16 41 26.41 | +21 16 17.7 | 15.0 | – | 143 |
| 1998-07-03 21:35:17 | C | 16 41 26.66 | +21 16 10.8 | 14.9 | – | 143 |
| 1998-07-03 21:36:58 | C | 16 41 26.93 | +21 16 04.1 | 15.0 | – | 143 |
| 1998-07-03 21:38:40 | C | 16 41 27.22 | +21 15 56.6 | 15.0 | – | 143 |
| 1998-07-03 21:40:21 | C | 16 41 27.49 | +21 15 49.7 | 15.0 | – | 143 |
| 1998-07-05 03:35:29 | C | 16 46 16.57 | +19 12 56.2 | 15.7 | z | 827 |
| 1998-07-05 03:40:30 | C | 16 46 17.33 | +19 12 36.0 | 15.6 | z | 827 |
| 1998-07-05 03:45:30 | C | 16 46 18.01 | +19 12 16.2 | 15.8 | z | 827 |
| 1998-07-05 03:50:30 | C | 16 46 18.82 | +19 11 56.4 | 15.7 | z | 827 |
| 1998-07-05 03:55:29 | C | 16 46 19.53 | +19 11 36.3 | 15.8 | z | 827 |
| 1998-07-05 04:00:29 | C | 16 46 20.26 | +19 11 16.6 | 15.6 | z | 827 |
| 1998-07-05 04:05:30 | C | 16 46 21.04 | +19 10 56.0 | 15.7 | z | 827 |
| 1998-07-08 21:49:40 | C | 16 58 35.62 | +13 47 16.9 | – | – | 628 |
| 1998-07-08 21:53:40 | C | 16 58 36.04 | +13 47 03.1 | – | – | 628 |
| 1998-07-08 22:05:40 | C | 16 58 37.39 | +13 46 25.4 | – | – | 628 |
| 1998-07-08 22:15:41 | C | 16 58 38.60 | +13 45 52.1 | – | – | 628 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1998-06-30 02:35:00 | -201253.89 | 0.2 | Hz | 2380 | -1 | -1 |
| 1998-06-30.107639 | -20125389 | 20 | Hz | 2380 | 251 | 251 |