IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4075343830 ± 7.46e-09 |
| Semi-major axis (a) | 1.7827749928 AU ± 1.00e-09 |
| Inclination (i) | 24.24322842° ± 1.02e-06 |
| Long. of Asc. Node (Ω) | 221.07278412° ± 2.23e-06 |
| Arg. of Perihelion (ω) | 138.80929932° ± 2.48e-06 |
| Mean Anomaly (M) | 135.12455048° ± 2.17e-06 |
| Mean Motion (n) | 0.4140640025°/day ± 3.49e-10 |
| Perihelion dist (q) | 1.05623289 AU ± 1.33e-08 |
| Aphelion dist (Q) | 2.50931710 AU ± 1.34e-08 |
| Orbital Period | 2.38037182 yr ± 2.01e-09 |
| H (abs. magnitude) | 16.63 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.115″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.128133 AU |
| Observations Used | 1473 |
| Radar Obs Used | 3 |
| Gaia Obs Used | 107 |
| Oppositions | 21 |
| Arc Total | 1979-2016 |
| First Observation Used | 1979-12-19 |
| Last Observation Used | 2025-12-27 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-06-22 05:13:31 | C | 16 26 05.65 | +17 41 39.1 | – | a | 688 |
| 1998-06-22 05:49:31 | C | 16 26 03.32 | +17 42 12.1 | – | a | 688 |
| 1998-06-22 06:21:56 | C | 16 26 01.23 | +17 42 41.2 | – | a | 688 |
| 1998-06-22 07:01:41 | C | 16 25 58.69 | +17 43 16.5 | – | a | 688 |
| 1998-06-22 07:37:42 | C | 16 25 56.33 | +17 43 49.5 | – | a | 688 |
| 1998-06-22 08:13:43 | C | 16 25 54.05 | +17 44 21.4 | – | a | 688 |
| 1998-06-22 08:49:43 | C | 16 25 51.71 | +17 44 53.9 | – | a | 688 |
| 1998-06-22 09:58:09 | C | 16 25 47.36 | +17 45 55.0 | – | a | 688 |
| 1998-06-22 22:25:43 | C | 16 25 02.22 | +17 57 00.7 | – | – | 046 |
| 1998-06-22 22:27:34 | C | 16 25 02.10 | +17 57 02.5 | – | – | 046 |
| 1998-06-22 22:29:09 | C | 16 25 02.00 | +17 57 04.1 | – | – | 046 |
| 1998-06-23 22:59:09 | C | 16 23 33.36 | +18 18 24.2 | – | z | 620 |
| 1998-06-23 23:10:59 | C | 16 23 32.58 | +18 18 34.2 | – | z | 620 |
| 1998-06-23 23:19:39 | C | 16 23 32.01 | +18 18 41.6 | – | z | 620 |
| 1998-06-24 00:02:30 | C | 16 23 29.19 | +18 19 17.8 | – | z | 620 |
| 1998-06-24 00:31:58 | C | 16 23 28.03 | +18 19 58.5 | 17.9 | z | 860 |
| 1998-06-24 00:37:46 | C | 16 23 27.68 | +18 20 01.7 | 18.1 | z | 860 |
| 1998-06-24 00:44:01 | C | 16 23 27.28 | +18 20 07.5 | 17.7 | z | 860 |
| 1998-06-24 23:40:42 | C | 16 22 05.33 | +18 39 05.9 | – | z | 104 |
| 1998-06-24 23:42:30 | C | 16 22 05.19 | +18 39 07.6 | – | z | 104 |
| 1998-06-24 23:46:00 | C | 16 22 04.98 | +18 39 10.9 | – | z | 104 |
| 1998-06-24 23:47:40 | C | 16 22 04.90 | +18 39 12.6 | – | z | 104 |
| 1998-06-27 22:46:11 | C | 16 18 02.57 | +19 34 33.5 | – | – | 557 |
| 1998-06-27 22:54:42 | C | 16 18 02.06 | +19 34 39.7 | – | – | 557 |
| 1998-06-28 20:38:28 | C | 16 16 51.56 | +19 50 21.7 | – | – | 046 |
| 1998-06-28 20:40:00 | C | 16 16 51.47 | +19 50 22.4 | – | – | 046 |
| 1998-06-28 20:41:42 | C | 16 16 51.37 | +19 50 23.2 | – | – | 046 |
| 1998-06-28 20:45:15 | C | 16 16 51.19 | +19 50 25.9 | – | – | 046 |
| 1998-06-28 20:46:57 | C | 16 16 51.11 | +19 50 28.3 | – | – | 046 |
| 1998-07-01 11:30:26 | C | 16 13 36.60 | +20 32 48.5 | – | – | 426 |
| 1998-07-01 11:37:54 | C | 16 13 36.22 | +20 32 53.3 | – | – | 426 |
| 1998-07-01 11:44:30 | C | 16 13 35.87 | +20 32 56.7 | – | – | 426 |
| 1998-07-01 11:50:34 | C | 16 13 35.53 | +20 33 00.9 | – | – | 426 |
| 1998-07-02 08:31:54 | C | 16 12 34.19 | +20 45 34.4 | – | – | 658 |
| 1998-07-02 08:51:17 | C | 16 12 33.22 | +20 45 46.0 | – | – | 658 |
| 1998-07-02 08:57:00 | C | 16 12 32.91 | +20 45 49.8 | – | – | 658 |
| 1998-07-02 13:49:45 | C | 16 12 19.13 | +20 48 50.1 | – | – | 360 |
| 1998-07-02 13:54:00 | C | 16 12 18.91 | +20 48 52.7 | – | – | 360 |
| 1998-07-02 13:57:59 | C | 16 12 18.70 | +20 48 55.0 | – | – | 360 |
| 1998-07-02 22:12:19 | C | 16 11 55.02 | +20 53 50.3 | – | z | 620 |
| 1998-07-02 22:45:00 | C | 16 11 53.38 | +20 54 09.2 | – | z | 620 |
| 1998-07-02 23:24:19 | C | 16 11 51.59 | +20 54 28.8 | – | – | 557 |
| 1998-07-02 23:40:39 | C | 16 11 50.78 | +20 54 41.9 | – | z | 620 |
| 1998-07-02 23:41:42 | C | 16 11 50.77 | +20 54 38.4 | – | – | 557 |
| 1998-07-02 23:45:30 | C | 16 11 50.56 | +20 54 40.3 | – | – | 557 |
| 1998-07-03 20:59:21 | C | 16 10 51.76 | +21 06 57.3 | – | – | 046 |
| 1998-07-03 21:04:40 | C | 16 10 51.53 | +21 06 59.8 | – | – | 046 |
| 1998-07-03 21:07:20 | C | 16 10 51.36 | +21 07 01.9 | – | – | 046 |
| 1998-07-03 21:08:40 | C | 16 10 51.36 | +21 07 02.4 | – | – | 046 |
| 1998-07-08 11:26:20 | C | 16 06 16.84 | +22 02 28.5 | – | z | 402 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2010-10-27 07:02:00 | -29639.5973 | 2 | Hz | 2380 | -1 | -1 |
| 2010-10-29 06:59:00 | -47233.6402 | 2 | Hz | 2380 | -1 | -1 |
| 2010-10-30 06:55:00 | 205959197.33 | 4 | us | 2380 | -1 | -1 |