| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4590032671 ± 2.00e+00 |
| Semi-major axis (a) | 1.9278929483 AU ± 3.00e+00 |
| Inclination (i) | 2.18636566° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 261.19174891° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 126.65988085° ± 6.00e+00 |
| Mean Anomaly (M) | 312.97146977° ± 2.87e-05 |
| Mean Motion (n) | 0.3682034928°/day ± 8.59e-01 |
| Perihelion dist (q) | 1.04298379 AU ± 4.18e+00 |
| Aphelion dist (Q) | 2.81280211 AU ± 5.83e+00 |
| Orbital Period | 2.67685207 yr ± 6.25e+00 |
| NGA Model | r2 |
| A2 | -3.27808799e-08 AU/d² |
| H (abs. magnitude) | 17.45 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.809″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.055611 AU |
| Observations Used | 2075 |
| Radar Obs Used | 16 |
| Gaia Obs Used | 72 |
| Oppositions | 22 |
| Arc Total | 1980-2025 |
| First Observation Used | 1980-08-06 |
| Last Observation Used | 2025-06-26 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2004-10-10 02:58:50 | C | 20 02 41.73 | -09 06 05.6 | 16.6 | c | 704 |
| 2004-10-10 03:14:19 | C | 20 02 43.17 | -09 05 58.8 | 16.4 | c | 704 |
| 2004-10-10 17:53:31 | C | 20 04 16.44 | -08 59 29.3 | – | o | 084 |
| 2004-10-13 02:07:24 | C | 20 10 37.09 | -08 32 04.7 | 16.1 | c | 704 |
| 2004-10-13 02:38:41 | C | 20 10 40.50 | -08 31 48.4 | 16.3 | c | 704 |
| 2004-10-13 02:54:34 | C | 20 10 42.20 | -08 31 39.3 | 16.3 | c | 704 |
| 2004-10-13 03:10:07 | C | 20 10 43.91 | -08 31 31.9 | 16.5 | c | 704 |
| 2004-10-15 03:19:28 | C | 20 16 42.00 | -08 05 54.6 | 17.3 | c | 704 |
| 2004-10-15 03:35:19 | C | 20 16 43.85 | -08 05 46.0 | 16.6 | c | 704 |
| 2004-10-15 03:51:09 | C | 20 16 45.75 | -08 05 36.9 | 17.0 | c | 704 |
| 2004-10-15 04:07:00 | C | 20 16 47.64 | -08 05 27.9 | 16.8 | c | 704 |
| 2004-10-15 04:22:51 | C | 20 16 49.57 | -08 05 18.8 | 16.7 | c | 704 |
| 2004-10-15 09:37:35 | C | 20 17 32.07 | -08 02 24.2 | – | r | 379 |
| 2004-10-15 09:46:11 | C | 20 17 33.09 | -08 02 19.6 | – | r | 379 |
| 2004-10-15 09:48:21 | C | 20 17 33.33 | -08 02 18.5 | – | r | 379 |
| 2004-10-15 11:30:52 | C | 20 17 45.58 | -08 01 21.4 | – | r | 347 |
| 2004-10-15 11:37:02 | C | 20 17 46.30 | -08 01 18.4 | – | r | 347 |
| 2004-10-15 16:01:39 | C | 20 18 22.83 | -07 58 58.0 | – | o | 084 |
| 2004-10-16 09:10:53 | C | 20 20 40.75 | -07 48 55.1 | – | r | 379 |
| 2004-10-16 09:12:31 | C | 20 20 40.99 | -07 48 53.4 | – | r | 379 |
| 2004-10-16 09:14:11 | C | 20 20 41.16 | -07 48 52.6 | – | r | 379 |
| 2004-10-16 09:15:50 | C | 20 20 41.35 | -07 48 51.3 | – | r | 379 |
| 2004-10-16 09:22:26 | C | 20 20 42.17 | -07 48 47.3 | – | r | 379 |
| 2004-10-16 09:33:59 | C | 20 20 43.65 | -07 48 40.6 | – | r | 379 |
| 2004-10-22 17:45:09 | C | 20 44 15.69 | -06 06 07.0 | – | c | 113 |
| 2004-10-22 17:46:30 | C | 20 44 15.90 | -06 06 06.2 | – | c | 113 |
| 2004-10-22 17:47:50 | C | 20 44 16.12 | -06 06 04.9 | – | c | 113 |
| 2004-10-22 17:49:10 | C | 20 44 16.35 | -06 06 03.9 | – | c | 113 |
| 2004-10-22 17:50:30 | C | 20 44 16.57 | -06 06 02.9 | – | c | 113 |
| 2004-10-25 16:10:02 | C | 20 57 13.12 | -05 08 20.2 | – | o | 084 |
| 2004-10-28 17:12:56 | C | 21 12 10.60 | -04 00 25.9 | – | o | 084 |
| 2004-10-28 17:16:59 | C | 21 12 11.40 | -04 00 21.9 | – | o | 084 |
| 2004-10-30 17:39:13 | C | 21 23 00.27 | -03 10 42.0 | – | o | 084 |
| 2004-11-01 15:49:25 | C | 21 34 02.85 | -02 19 39.4 | – | o | 084 |
| 2004-11-02 09:19:09 | C | 21 38 24.36 | -01 59 08.1 | – | r | 379 |
| 2004-11-02 09:25:36 | C | 21 38 25.89 | -01 58 59.9 | – | r | 379 |
| 2004-11-02 09:29:53 | C | 21 38 26.89 | -01 58 55.1 | – | r | 379 |
| 2004-11-02 09:34:12 | C | 21 38 27.93 | -01 58 50.3 | – | r | 379 |
| 2004-11-02 09:38:30 | C | 21 38 28.96 | -01 58 45.2 | – | r | 379 |
| 2004-11-02 16:44:25 | C | 21 40 16.95 | -01 50 38.6 | – | o | 084 |
| 2004-11-03 18:00:51 | C | 21 46 48.74 | -01 20 09.8 | – | o | 084 |
| 2004-11-04 01:39:57 | C | 21 48 51.23 | -01 10 27.2 | – | o | 699 |
| 2004-11-04 02:05:36 | C | 21 48 57.70 | -01 09 55.2 | – | o | 699 |
| 2004-11-04 02:31:16 | C | 21 49 04.16 | -01 09 23.4 | – | o | 699 |
| 2004-11-04 02:51:44 | C | 21 49 08.923 | -01 08 56.69 | – | n | 645 |
| 2004-11-04 02:52:55 | C | 21 49 09.227 | -01 08 55.19 | – | n | 645 |
| 2004-11-04 02:55:19 | C | 21 49 09.837 | -01 08 52.22 | – | n | 645 |
| 2004-11-04 02:56:30 | C | 21 49 10.142 | -01 08 50.50 | – | n | 645 |
| 2004-11-04 02:57:00 | C | 21 49 10.60 | -01 08 51.7 | – | o | 699 |
| 2004-11-04 11:01:53 | C | 21 51 19.69 | -00 58 46.4 | – | r | 379 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1988-09-25 02:30:00 | 67856.4 | 1 | Hz | 2380 | -1 | -1 |
| 1988-09-25 03:35:00 | 83363235 | 20 | us | 2380 | -1 | -1 |
| 1988-09-25.104167 | 6785640 | 100 | Hz | 2380 | 251 | 251 |
| 1988-09-25.149306 | 8336323500 | 20000 | us | 2380 | 251 | 251 |
| 1988-09-26 03:08:00 | 81027438 | 2 | us | 2380 | -1 | -1 |
| 1988-09-26.130556 | 8102743800 | 2000 | us | 2380 | 251 | 251 |
| 1988-09-27 03:00:00 | 78763284 | 2 | us | 2380 | -1 | -1 |
| 1988-09-27.125000 | 7876328400 | 2000 | us | 2380 | 251 | 251 |
| 1988-10-06 07:45:00 | 63835350 | 10 | us | 8495 | -14 | -14 |
| 1988-10-06.322917 | 6383535000 | 10000 | us | 8495 | 253 | 253 |
| 1988-10-19 07:00:00 | 66513356.1 | 1.4 | us | 8495 | -14 | -14 |
| 1988-10-19 09:00:00 | 66612701.5 | 1.4 | us | 8495 | -14 | -14 |
| 1988-10-19.291667 | 6651335610 | 1400 | us | 8495 | 253 | 253 |
| 1988-10-19.375000 | 6661270150 | 1400 | us | 8495 | 253 | 253 |
| 2004-11-15 23:39:00 | 139206966.95 | 8 | us | 2380 | -1 | -1 |
| 2004-11-15.985417 | 13920696695 | 8000 | us | 2380 | 251 | 251 |
| 2004-11-16 00:37:00 | 139214872 | 1 | us | 2380 | -1 | -1 |
| 2004-11-16 23:31:00 | 139485862 | 1 | us | 2380 | -1 | -1 |
| 2004-11-16.025694 | 13921487200 | 1000 | us | 2380 | 251 | 251 |
| 2004-11-16.979861 | 13948586200 | 1000 | us | 2380 | 251 | 251 |
| 2004-11-17 01:05:00 | 139511312 | 1 | us | 2380 | -1 | -1 |
| 2004-11-17 23:29:00 | 139953160.6 | 1 | us | 2380 | -1 | -1 |
| 2004-11-17.045139 | 13951131200 | 1000 | us | 2380 | 251 | 251 |
| 2004-11-17.978472 | 13995316060 | 1000 | us | 2380 | 251 | 251 |
| 2004-11-18 01:12:00 | 139994542 | 1 | us | 2380 | -1 | -1 |
| 2004-11-18 23:33:00 | 140614951.6 | 1 | us | 2380 | -1 | -1 |
| 2004-11-18.050000 | 13999454200 | 1000 | us | 2380 | 251 | 251 |
| 2004-11-18.981250 | 14061495160 | 1000 | us | 2380 | 251 | 251 |
| 2004-11-19 00:11:00 | 140634288 | 1 | us | 2380 | -1 | -1 |
| 2004-11-19 01:07:00 | 140665020.9 | 1 | us | 2380 | -1 | -1 |
| 2004-11-19.007639 | 14063428800 | 1000 | us | 2380 | 251 | 251 |
| 2004-11-19.046528 | 14066502090 | 1000 | us | 2380 | 251 | 251 |