| 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 |
|---|---|---|---|---|---|---|
| 2004-08-03 23:33:59 | C | 20 14 06.26 | -13 50 53.0 | – | d | 048 |
| 2004-08-03 23:34:35 | C | 20 14 06.24 | -13 50 53.3 | – | d | 048 |
| 2004-08-03 23:35:09 | C | 20 14 06.22 | -13 50 53.3 | – | d | 048 |
| 2004-08-03 23:35:45 | C | 20 14 06.20 | -13 50 53.4 | – | d | 048 |
| 2004-08-03 23:36:56 | C | 20 14 06.12 | -13 50 53.7 | – | d | 048 |
| 2004-08-05 20:46:02 | C | 20 11 16.60 | -13 47 13.6 | – | c | 246 |
| 2004-08-05 20:47:37 | C | 20 11 16.51 | -13 47 13.7 | – | c | 246 |
| 2004-08-05 20:48:36 | C | 20 11 16.46 | -13 47 13.5 | – | c | 246 |
| 2004-08-05 20:50:15 | C | 20 11 16.38 | -13 47 13.6 | – | c | 246 |
| 2004-08-05 20:51:23 | C | 20 11 16.33 | -13 47 13.5 | – | c | 246 |
| 2004-08-06 23:52:16 | C | 20 09 32.00 | -13 45 03.3 | – | c | A32 |
| 2004-08-07 00:05:12 | C | 20 09 31.05 | -13 45 02.8 | – | c | A32 |
| 2004-08-07 21:25:42 | C | 20 08 09.28 | -13 43 17.8 | – | d | A56 |
| 2004-08-07 21:29:38 | C | 20 08 09.01 | -13 43 17.2 | – | d | A56 |
| 2004-08-07 22:40:07 | C | 20 08 03.99 | -13 43 12.8 | – | c | 046 |
| 2004-08-07 22:41:49 | C | 20 08 03.85 | -13 43 13.0 | – | c | 046 |
| 2004-08-07 22:42:55 | C | 20 08 03.83 | -13 43 12.6 | – | c | 046 |
| 2004-08-07 22:44:03 | C | 20 08 03.71 | -13 43 12.7 | – | c | 046 |
| 2004-08-07 22:45:10 | C | 20 08 03.61 | -13 43 12.4 | – | c | 046 |
| 2004-08-07 22:46:19 | C | 20 08 03.52 | -13 43 12.3 | – | c | 046 |
| 2004-08-07 22:48:38 | C | 20 08 03.39 | -13 43 12.2 | – | c | 046 |
| 2004-08-08 04:54:30 | C | 20 07 40.38 | -13 42 39.0 | 16.4 | c | 704 |
| 2004-08-08 05:08:41 | C | 20 07 39.40 | -13 42 38.6 | 17.0 | c | 704 |
| 2004-08-08 05:22:23 | C | 20 07 38.43 | -13 42 36.1 | 17.0 | c | 704 |
| 2004-08-08 05:35:52 | C | 20 07 37.44 | -13 42 36.5 | 17.0 | c | 704 |
| 2004-08-08 05:49:25 | C | 20 07 36.53 | -13 42 35.0 | 16.9 | c | 704 |
| 2004-08-08 20:04:12 | C | 20 06 41.41 | -13 41 29.7 | – | c | 113 |
| 2004-08-08 20:07:24 | C | 20 06 41.20 | -13 41 29.6 | – | c | 113 |
| 2004-08-08 20:08:59 | C | 20 06 41.11 | -13 41 29.1 | – | c | 113 |
| 2004-08-08 20:10:35 | C | 20 06 40.98 | -13 41 29.5 | – | c | 113 |
| 2004-08-09 23:31:14 | C | 20 04 53.25 | -13 39 18.8 | – | c | A32 |
| 2004-08-09 23:36:05 | C | 20 04 52.91 | -13 39 18.4 | – | c | A32 |
| 2004-08-09 23:40:56 | C | 20 04 52.58 | -13 39 17.9 | – | c | A32 |
| 2004-08-12 04:46:19 | C | 20 01 25.38 | -13 34 56.0 | 16.5 | c | 704 |
| 2004-08-12 05:00:56 | C | 20 01 24.34 | -13 34 54.7 | 16.9 | c | 704 |
| 2004-08-12 05:15:02 | C | 20 01 23.29 | -13 34 53.4 | 16.9 | c | 704 |
| 2004-08-12 05:29:17 | C | 20 01 22.26 | -13 34 53.0 | 17.2 | c | 704 |
| 2004-08-12 05:43:54 | C | 20 01 21.29 | -13 34 51.2 | 17.1 | c | 704 |
| 2004-08-12 20:58:49 | C | 20 00 22.08 | -13 33 38.8 | 16.4 | o | 619 |
| 2004-08-12 20:59:51 | C | 20 00 22.01 | -13 33 38.9 | 16.4 | o | 619 |
| 2004-08-12 21:03:47 | C | 20 00 21.74 | -13 33 38.5 | 16.4 | o | 619 |
| 2004-08-12 21:04:48 | C | 20 00 21.65 | -13 33 38.2 | 16.5 | o | 619 |
| 2004-08-12 21:10:49 | C | 20 00 21.23 | -13 33 38.2 | 16.3 | o | 619 |
| 2004-08-12 21:11:51 | C | 20 00 21.16 | -13 33 38.1 | 16.4 | o | 619 |
| 2004-08-13 20:09:25 | C | 19 58 51.83 | -13 31 45.5 | – | c | 434 |
| 2004-08-13 20:13:22 | C | 19 58 51.53 | -13 31 45.2 | – | c | 434 |
| 2004-08-13 20:16:12 | C | 19 58 51.32 | -13 31 44.9 | – | c | 434 |
| 2004-08-13 20:18:57 | C | 19 58 51.14 | -13 31 44.5 | – | c | 434 |
| 2004-08-14 20:33:43 | C | 19 57 17.51 | -13 29 42.8 | – | r | J87 |
| 2004-08-14 20:37:09 | C | 19 57 17.28 | -13 29 42.5 | – | r | J87 |
| 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 |