| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4560056991 ± 2.00e+00 |
| Semi-major axis (a) | 1.7475790706 AU ± 3.00e+00 |
| Inclination (i) | 1.86720453° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 209.82358094° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 114.76906675° ± 6.00e+00 |
| Mean Anomaly (M) | 102.13906743° ± 1.47e-05 |
| Mean Motion (n) | 0.4266355334°/day ± 1.10e+00 |
| Perihelion dist (q) | 0.95067305 AU ± 3.86e+00 |
| Aphelion dist (Q) | 2.54448509 AU ± 5.59e+00 |
| Orbital Period | 2.31023018 yr ± 5.95e+00 |
| NGA Model | r2 |
| A2 | -3.81970978e-06 AU/d² |
| H (abs. magnitude) | 18.88 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.499″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.016676 AU |
| Observations Used | 1187 |
| Radar Obs Used | 12 |
| Oppositions | 1 |
| Arc Total | 1990-2026 |
| First Observation Used | 1990-06-14 |
| Last Observation Used | 2026-01-21 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1997-05-31 10:59:31 | C | 22 56 23.77 | -02 21 00.4 | – | a | 696 |
| 1997-05-31 11:02:07 | C | 22 56 24.42 | -02 20 56.1 | – | a | 696 |
| 1997-05-31 11:04:54 | C | 22 56 25.10 | -02 20 51.5 | – | a | 696 |
| 1997-05-31 14:38:35 | C | 22 57 19.18 | -02 14 58.5 | – | o | 566 |
| 1997-06-01 10:27:39 | C | 23 02 20.86 | -01 42 22.4 | – | a | 696 |
| 1997-06-01 10:29:30 | C | 23 02 21.31 | -01 42 19.1 | – | a | 696 |
| 1997-06-01 10:31:22 | C | 23 02 21.78 | -01 42 16.3 | – | a | 696 |
| 1997-06-11 10:11:03 | C | 00 02 04.79 | +04 45 10.0 | – | a | 696 |
| 1997-06-11 10:12:10 | C | 00 02 05.06 | +04 45 11.5 | – | a | 696 |
| 1997-06-11 10:13:37 | C | 00 02 05.44 | +04 45 13.8 | – | a | 696 |
| 1997-11-02 10:33:35 | C | 06 41 26.21 | +20 56 57.9 | – | z | 711 |
| 1997-11-06 17:24:51 | C | 06 38 26.35 | +20 49 05.2 | – | z | 381 |
| 1997-11-06 17:37:11 | C | 06 38 25.89 | +20 49 04.8 | – | z | 381 |
| 1997-12-09 10:23:28 | C | 05 45 28.38 | +20 06 35.2 | – | – | 658 |
| 1997-12-09 10:27:47 | C | 05 45 27.97 | +20 06 35.2 | – | – | 658 |
| 1998-01-02 07:01:51 | C | 05 06 35.68 | +19 39 43.9 | – | z | 711 |
| 1998-01-02 07:20:58 | C | 05 06 34.73 | +19 39 43.5 | – | z | 711 |
| 1998-01-03 06:48:20 | C | 05 05 31.53 | +19 39 12.2 | – | z | 711 |
| 1998-01-03 07:07:13 | C | 05 05 30.67 | +19 39 11.9 | – | z | 711 |
| 2004-11-09 08:43:58 | C | 07 31 35.35 | +19 23 48.2 | – | o | 696 |
| 2004-11-09 09:37:55 | C | 07 31 34.81 | +19 23 44.0 | – | o | 696 |
| 2004-12-15 08:25:05 | C | 06 52 12.75 | +19 36 14.2 | – | c | 691 |
| 2004-12-15 09:02:12 | C | 06 52 09.92 | +19 36 16.4 | – | c | 691 |
| 2004-12-15 09:49:39 | C | 06 52 06.27 | +19 36 19.3 | – | c | 691 |
| 2006-03-25 05:35:00 | C | 13 11 26.40 | -08 48 52.2 | – | c | 691 |
| 2006-03-25 06:00:17 | C | 13 11 25.07 | -08 48 43.5 | – | c | 691 |
| 2006-03-25 06:25:34 | C | 13 11 23.72 | -08 48 35.0 | – | c | 691 |
| 2007-01-10 03:09:30 | C | 00 44 27.31 | +03 42 31.5 | – | r | G96 |
| 2007-01-10 03:16:00 | C | 00 44 28.24 | +03 42 37.4 | – | r | G96 |
| 2007-01-10 03:22:38 | C | 00 44 29.11 | +03 42 42.7 | – | r | G96 |
| 2007-01-10 03:29:07 | C | 00 44 29.97 | +03 42 47.7 | – | r | G96 |
| 2007-01-10 03:36:27 | C | 00 44 30.94 | +03 42 53.5 | – | r | G96 |
| 2007-01-10 03:44:32 | C | 00 44 31.99 | +03 43 00.5 | – | r | G96 |
| 2007-01-10 03:52:46 | C | 00 44 33.10 | +03 43 07.1 | – | r | G96 |
| 2007-01-10 04:00:50 | C | 00 44 34.18 | +03 43 13.7 | – | r | G96 |
| 2011-12-26 05:32:40 | C | 07 32 48.39 | +18 25 10.9 | – | o | 691 |
| 2011-12-26 06:25:04 | C | 07 32 44.57 | +18 25 18.1 | – | o | 691 |
| 2011-12-30 05:19:01 | C | 07 26 14.11 | +18 37 28.2 | – | o | 691 |
| 2011-12-30 05:44:34 | C | 07 26 12.29 | +18 37 31.7 | – | o | 691 |
| 2013-04-08 15:58:12 | C | 14 12 15.75 | -13 38 34.3 | – | q | E12 |
| 2013-04-09 10:57:02 | C | 14 11 21.163 | -13 32 46.24 | – | L | F51 |
| 2013-04-09 11:18:05 | C | 14 11 20.069 | -13 32 39.60 | – | L | F51 |
| 2013-04-09 11:39:15 | C | 14 11 18.967 | -13 32 32.84 | – | L | F51 |
| 2013-04-09 12:00:19 | C | 14 11 17.868 | -13 32 26.07 | – | L | F51 |
| 2013-04-20 15:13:34 | C | 13 55 43.94 | -11 49 09.3 | – | q | E12 |
| 2013-04-20 15:50:17 | C | 13 55 41.41 | -11 48 52.8 | – | q | E12 |
| 2013-05-02 14:51:00 | C | 13 35 19.90 | -09 27 29.7 | – | r | D29 |
| 2013-05-02 15:15:14 | C | 13 35 18.07 | -09 27 16.2 | – | r | D29 |
| 2013-05-02 15:39:27 | C | 13 35 16.15 | -09 27 04.3 | – | r | D29 |
| 2013-05-13 05:19:51 | C | 13 17 24.50 | -07 15 20.0 | – | u | 703 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1990-07-04 00:53:00 | 95494 | 5 | Hz | 2380 | -1 | -1 |
| 1990-07-04 01:30:00 | 94276 | 19 | Hz | 2380 | -1 | -1 |
| 1990-07-04 03:10:00 | 90956 | 1 | Hz | 2380 | -1 | -1 |
| 1990-07-04.036806 | 9549400 | 500 | Hz | 2380 | 251 | 251 |
| 1990-07-04.062500 | 9427600 | 1900 | Hz | 2380 | 251 | 251 |
| 1990-07-04.131944 | 9095600 | 100 | Hz | 2380 | 251 | 251 |
| 1990-07-05 00:45:00 | 87041 | 1 | Hz | 2380 | -1 | -1 |
| 1990-07-05 01:42:00 | 42103700 | 10 | us | 2380 | -1 | -1 |
| 1990-07-05 01:42:00 | 85142.44 | 0.1 | Hz | 2380 | -1 | -1 |
| 1990-07-05.031250 | 8704100 | 100 | Hz | 2380 | 251 | 251 |
| 1990-07-05.070833 | 4210370000 | 10000 | us | 2380 | 251 | 251 |
| 1990-07-06 01:05:00 | 39277841 | 2 | us | 2380 | -1 | -1 |
| 1990-07-06 01:05:00 | 75642.01 | 0.06 | Hz | 2380 | -1 | -1 |
| 1990-07-06 01:25:00 | 39239872 | 10 | us | 2380 | -1 | -1 |
| 1990-07-06 01:25:00 | 74971.72 | 0.1 | Hz | 2380 | -1 | -1 |
| 1990-07-06 01:54:00 | 73995 | 1 | Hz | 2380 | -1 | -1 |
| 1990-07-06.045139 | 3927784100 | 2000 | us | 2380 | 251 | 251 |
| 1990-07-06.059028 | 3923987200 | 10000 | us | 2380 | 251 | 251 |
| 1990-07-06.079167 | 7399500 | 100 | Hz | 2380 | 251 | 251 |
| 1990-07-09 08:10:00 | 33184859 | 5 | us | 8495 | -14 | -14 |
| 1990-07-09 09:10:00 | 33154813.6 | 1.4 | us | 8495 | -14 | -14 |
| 1990-07-09 09:10:00 | 68863.3 | 1 | Hz | 8495 | -14 | -14 |
| 1990-07-09 09:40:00 | 33140417.9 | 0.4 | us | 8495 | -14 | -14 |
| 1990-07-09.340278 | 3318485900 | 5000 | us | 8495 | 253 | 253 |
| 1990-07-09.381944 | 3315481360 | 1400 | us | 8495 | 253 | 253 |
| 1990-07-09.402778 | 3314041790 | 400 | us | 8495 | 253 | 253 |
| 1990-07-15 07:50:00 | -280957 | 1 | Hz | 8495 | -14 | -14 |
| 1990-07-15.326389 | -28095700 | 100 | Hz | 8495 | 253 | 253 |
| 2020-07-14 22:37:00 | 67059354.95 | 1.5 | us | 2380 | -1 | -1 |
| 2020-07-15 21:20:00 | 64609.9281 | 0.03 | Hz | 2380 | -1 | -1 |
| 2020-07-15 23:03:00 | 64649725.08 | 1 | us | 2380 | -1 | -1 |
| 2020-07-16 21:09:00 | 59137.0051 | 0.03 | Hz | 2380 | -1 | -1 |
| 2020-07-16 22:23:00 | 62526827.11 | 1 | us | 2380 | -1 | -1 |