| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5847926253 ± 7.18e-09 |
| Semi-major axis (a) | 2.8137367896 AU ± 2.72e-09 |
| Inclination (i) | 4.31447227° ± 1.53e-06 |
| Long. of Asc. Node (Ω) | 64.47833583° ± 2.13e-05 |
| Arg. of Perihelion (ω) | 127.46608007° ± 2.14e-05 |
| Mean Anomaly (M) | 138.35738287° ± 1.70e-06 |
| Mean Motion (n) | 0.2088272035°/day ± 3.03e-10 |
| Perihelion dist (q) | 1.16828427 AU ± 2.02e-08 |
| Aphelion dist (Q) | 4.45918931 AU ± 2.07e-08 |
| Orbital Period | 4.71981747 yr ± 6.86e-09 |
| H (abs. magnitude) | 15.71 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.248″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.179159 AU |
| Observations Used | 1282 |
| Radar Obs Used | 2 |
| Oppositions | 7 |
| Arc Total | 1977-2025 |
| First Observation Used | 1977-07-17 |
| Last Observation Used | 2025-09-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2008-11-08 07:01:55 | C | 03 27 50.18 | +17 25 23.4 | – | o | 691 |
| 2008-11-09 06:17:34 | C | 03 26 51.81 | +17 22 29.2 | – | o | 691 |
| 2008-11-09 06:42:55 | C | 03 26 50.69 | +17 22 25.9 | – | o | 691 |
| 2008-11-09 07:08:16 | C | 03 26 49.62 | +17 22 22.8 | – | o | 691 |
| 2008-11-21 04:47:10 | C | 03 14 28.86 | +16 44 36.0 | – | r | G96 |
| 2008-11-21 04:56:10 | C | 03 14 28.46 | +16 44 35.1 | – | r | G96 |
| 2008-11-21 05:04:20 | C | 03 14 28.10 | +16 44 33.7 | – | r | G96 |
| 2008-11-21 05:12:25 | C | 03 14 27.74 | +16 44 32.9 | – | r | G96 |
| 2008-11-26 18:57:38 | C | 03 08 42.10 | +16 26 26.7 | – | r | A13 |
| 2008-11-26 19:29:57 | C | 03 08 40.78 | +16 26 22.8 | – | r | A13 |
| 2008-12-21 02:56:37 | C | 02 48 06.48 | +15 22 50.1 | – | r | G96 |
| 2008-12-21 03:02:51 | C | 02 48 06.33 | +15 22 49.1 | – | r | G96 |
| 2008-12-21 03:09:10 | C | 02 48 06.15 | +15 22 48.9 | – | r | G96 |
| 2008-12-21 03:15:25 | C | 02 48 06.01 | +15 22 48.6 | – | r | G96 |
| 2010-05-16 23:08:35 | S | 21 58 38.20 | -16 31 30.5 | – | L | C51 |
| 2010-05-17 02:19:06 | S | 21 58 44.33 | -16 31 17.1 | – | L | C51 |
| 2010-05-17 05:29:37 | S | 21 58 50.414 | -16 31 04.15 | – | L | C51 |
| 2010-05-17 08:40:08 | S | 21 58 56.513 | -16 30 50.87 | – | L | C51 |
| 2010-05-17 11:50:39 | S | 21 59 02.54 | -16 30 38.2 | – | L | C51 |
| 2010-05-17 13:25:49 | S | 21 59 05.55 | -16 30 31.7 | – | L | C51 |
| 2010-05-17 15:01:10 | S | 21 59 08.53 | -16 30 25.2 | – | L | C51 |
| 2010-05-17 16:36:20 | S | 21 59 11.57 | -16 30 18.6 | – | L | C51 |
| 2010-05-17 18:11:41 | S | 21 59 14.51 | -16 30 12.2 | – | L | C51 |
| 2010-05-17 19:46:51 | S | 21 59 17.50 | -16 30 06.4 | – | L | C51 |
| 2010-05-17 22:57:22 | S | 21 59 23.45 | -16 29 53.5 | – | L | C51 |
| 2010-05-18 02:07:53 | S | 21 59 29.38 | -16 29 41.6 | – | L | C51 |
| 2010-05-18 05:18:24 | S | 21 59 35.29 | -16 29 29.3 | – | L | C51 |
| 2010-07-19 14:49:05 | C | 21 50 54.45 | -19 38 53.9 | – | r | E12 |
| 2010-07-19 15:05:32 | C | 21 50 53.80 | -19 38 58.8 | – | r | E12 |
| 2010-07-19 15:22:13 | C | 21 50 53.08 | -19 39 03.7 | – | r | E12 |
| 2010-07-19 15:39:02 | C | 21 50 52.33 | -19 39 07.9 | – | r | E12 |
| 2010-08-02 11:07:39 | C | 21 35 59.725 | -21 05 14.40 | – | L | F51 |
| 2010-08-02 11:26:17 | C | 21 35 58.818 | -21 05 18.94 | – | L | F51 |
| 2010-08-30 09:18:53 | C | 21 06 45.724 | -23 01 54.08 | – | L | F51 |
| 2010-08-30 09:35:08 | C | 21 06 45.138 | -23 01 55.51 | – | L | F51 |
| 2010-09-06 07:55:55 | C | 21 01 33.386 | -23 13 42.97 | – | L | F51 |
| 2010-09-06 08:12:54 | C | 21 01 32.887 | -23 13 43.83 | – | L | F51 |
| 2013-10-03 11:00:55 | C | 05 10 15.37 | +22 34 51.2 | – | q | G96 |
| 2013-10-03 11:11:03 | C | 05 10 15.44 | +22 34 51.5 | – | q | G96 |
| 2013-10-03 11:21:10 | C | 05 10 15.56 | +22 34 51.9 | – | q | G96 |
| 2013-10-03 11:31:22 | C | 05 10 15.64 | +22 34 52.3 | – | q | G96 |
| 2013-11-27 23:16:45 | C | 04 41 51.71 | +22 49 35.3 | – | q | G40 |
| 2013-11-27 23:26:20 | C | 04 41 51.23 | +22 49 34.7 | – | q | G40 |
| 2013-11-27 23:56:22 | C | 04 41 49.66 | +22 49 34.6 | – | q | G40 |
| 2013-11-28 00:21:57 | C | 04 41 48.37 | +22 49 33.0 | – | q | G40 |
| 2013-11-29 23:03:53 | C | 04 39 24.16 | +22 47 42.8 | – | q | Z81 |
| 2013-11-30 00:27:05 | C | 04 39 19.73 | +22 47 39.4 | – | q | Z81 |
| 2013-11-30 02:53:20 | C | 04 39 11.93 | +22 47 33.8 | – | q | Z81 |
| 2013-12-02 13:24:35 | C | 04 36 07.27 | +22 44 56.6 | – | q | D29 |
| 2013-12-02 13:47:30 | C | 04 36 06.08 | +22 44 55.9 | – | q | D29 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1986-04-19 02:00:00 | -20592.8 | 1 | Hz | 2380 | -1 | -1 |
| 1986-04-19.083333 | -2059280 | 100 | Hz | 2380 | 251 | 251 |
| 1986-04-21 02:56:00 | 209263398 | 8 | us | 2380 | -1 | -1 |
| 1986-04-21.122222 | 20926339800 | 8000 | us | 2380 | 251 | 251 |