| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3973228500 ± 3.37e-09 |
| Semi-major axis (a) | 1.8630580824 AU ± 4.99e-10 |
| Inclination (i) | 8.45629236° ± 2.99e-07 |
| Long. of Asc. Node (Ω) | 133.07459963° ± 2.39e-06 |
| Arg. of Perihelion (ω) | 167.83961943° ± 2.63e-06 |
| Mean Anomaly (M) | 311.46100560° ± 6.93e-07 |
| Mean Motion (n) | 0.3875901077°/day ± 1.56e-10 |
| Perihelion dist (q) | 1.12282254 AU ± 6.29e-09 |
| Aphelion dist (Q) | 2.60329363 AU ± 6.32e-09 |
| Orbital Period | 2.54296037 yr ± 1.02e-09 |
| NGA Model | r2 |
| A2 | -5.33141704e-16 ± 5.07e-16 AU/d² |
| H (abs. magnitude) | 12.79 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.120″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.108765 AU |
| Observations Used | 13532 |
| Radar Obs Used | 4 |
| Gaia Obs Used | 222 |
| Oppositions | 53 |
| Arc Total | 1929-2025 |
| First Observation Used | 1929-09-25 |
| Last Observation Used | 2025-06-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2010-04-01 22:14:51 | C | 09 40 41.20 | +20 16 17.1 | 15.8 | o | 084 |
| 2010-04-01 22:18:01 | C | 09 40 41.15 | +20 16 17.5 | 15.6 | o | 084 |
| 2010-04-02 21:42:33 | C | 09 40 12.59 | +20 19 20.0 | 16.2 | u | C20 |
| 2010-04-02 21:44:39 | C | 09 40 12.56 | +20 19 20.2 | 16.2 | u | C20 |
| 2010-04-04 02:56:58 | C | 09 39 40.16 | +20 22 49.6 | – | r | H53 |
| 2010-04-04 03:01:58 | C | 09 39 40.05 | +20 22 50.3 | – | r | H53 |
| 2010-04-04 03:06:58 | C | 09 39 39.96 | +20 22 50.9 | – | r | H53 |
| 2010-04-04 03:12:04 | C | 09 39 39.87 | +20 22 51.4 | – | r | H53 |
| 2010-04-04 03:17:04 | C | 09 39 39.75 | +20 22 52.1 | – | r | H53 |
| 2010-04-04 03:22:04 | C | 09 39 39.65 | +20 22 52.6 | – | r | H53 |
| 2010-04-05 21:52:26 | C | 09 38 57.81 | +20 27 18.7 | – | o | B75 |
| 2010-04-05 21:54:30 | C | 09 38 57.82 | +20 27 18.8 | – | o | B75 |
| 2010-04-05 21:56:01 | C | 09 38 57.78 | +20 27 18.8 | – | o | B75 |
| 2010-04-05 22:19:03 | C | 09 38 57.39 | +20 27 21.5 | – | u | 160 |
| 2010-04-05 22:21:14 | C | 09 38 57.36 | +20 27 21.8 | – | u | 160 |
| 2010-04-05 22:23:26 | C | 09 38 57.34 | +20 27 21.6 | – | u | 160 |
| 2010-04-05 23:17:59 | C | 09 38 56.38 | +20 27 25.5 | 16.1 | u | C20 |
| 2010-04-05 23:20:06 | C | 09 38 56.35 | +20 27 25.7 | 16.2 | u | C20 |
| 2010-04-06 22:30:34 | C | 09 38 36.58 | +20 29 33.0 | 16.0 | u | C20 |
| 2010-04-06 22:32:41 | C | 09 38 36.57 | +20 29 32.7 | 16.2 | u | C20 |
| 2010-04-08 21:42:07 | C | 09 38 02.68 | +20 33 14.1 | – | u | B50 |
| 2010-04-08 22:21:57 | C | 09 38 02.28 | +20 33 16.8 | – | u | B50 |
| 2010-04-08 22:35:12 | C | 09 38 02.16 | +20 33 17.2 | – | u | B50 |
| 2010-04-08 22:40:22 | C | 09 38 02.09 | +20 33 17.6 | – | u | B50 |
| 2010-04-09 02:35:54 | C | 09 37 59.80 | +20 33 34.8 | – | r | H53 |
| 2010-04-09 02:41:55 | C | 09 37 59.75 | +20 33 35.0 | – | r | H53 |
| 2010-04-09 02:47:54 | C | 09 37 59.66 | +20 33 35.4 | – | r | H53 |
| 2010-04-09 02:53:55 | C | 09 37 59.63 | +20 33 35.8 | – | r | H53 |
| 2010-04-09 02:59:54 | C | 09 37 59.50 | +20 33 36.4 | – | r | H53 |
| 2010-04-09 03:05:54 | C | 09 37 59.42 | +20 33 36.7 | – | r | H53 |
| 2010-04-10 20:48:00 | C | 09 37 37.17 | +20 36 02.1 | 16.2 | u | 084 |
| 2010-04-10 23:19:39 | C | 09 37 35.94 | +20 36 09.2 | 16.6 | u | 084 |
| 2010-04-11 02:58:53 | C | 09 37 34.50 | +20 36 23.3 | – | r | H53 |
| 2010-04-11 03:03:53 | C | 09 37 34.49 | +20 36 23.6 | – | r | H53 |
| 2010-04-11 03:08:53 | C | 09 37 34.42 | +20 36 23.7 | – | r | H53 |
| 2010-04-11 03:13:53 | C | 09 37 34.40 | +20 36 24.0 | – | r | H53 |
| 2010-04-11 03:18:53 | C | 09 37 34.36 | +20 36 24.1 | – | r | H53 |
| 2010-04-11 03:23:53 | C | 09 37 34.29 | +20 36 24.5 | – | r | H53 |
| 2010-04-11 20:35:45 | C | 09 37 27.42 | +20 37 09.6 | 16.7 | u | 084 |
| 2010-04-12 02:33:54 | C | 09 37 25.39 | +20 37 26.5 | – | r | H53 |
| 2010-04-12 02:38:54 | C | 09 37 25.36 | +20 37 26.9 | – | r | H53 |
| 2010-04-12 02:43:54 | C | 09 37 25.33 | +20 37 27.0 | – | r | H53 |
| 2010-04-12 02:48:54 | C | 09 37 25.28 | +20 37 27.3 | – | r | H53 |
| 2010-04-12 02:53:54 | C | 09 37 25.25 | +20 37 27.4 | – | r | H53 |
| 2010-04-12 02:58:54 | C | 09 37 25.22 | +20 37 27.6 | – | r | H53 |
| 2010-04-12 20:41:24 | C | 09 37 19.66 | +20 38 04.8 | 16.1 | u | 084 |
| 2010-04-12 20:44:35 | C | 09 37 19.64 | +20 38 04.9 | 16.2 | u | 084 |
| 2010-04-13 02:16:42 | C | 09 37 18.31 | +20 38 18.2 | – | r | H53 |
| 2010-04-13 02:21:44 | C | 09 37 18.27 | +20 38 18.4 | – | r | H53 |
| 2010-04-13 02:26:45 | C | 09 37 18.27 | +20 38 18.7 | – | r | H53 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-07-08 08:00:00 | 20560 | 6 | Hz | 2380 | -1 | -1 |
| 1985-07-08.333333 | 2056000 | 600 | Hz | 2380 | 251 | 251 |
| 1985-07-09 08:09:00 | 202574571 | 16 | us | 2380 | -1 | -1 |
| 1985-07-09.339583 | 20257457100 | 16000 | us | 2380 | 251 | 251 |
| 2013-06-27 09:40:00 | 323904701.64 | 5 | us | 2380 | -1 | -1 |
| 2013-07-04 09:14:00 | 321083718.18 | 5 | us | 2380 | -1 | -1 |