| 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 |
|---|---|---|---|---|---|---|
| 2020-03-05 03:01:04 | C | 08 42 30.53 | +20 11 19.4 | – | u | H21 |
| 2020-03-05 03:03:07 | C | 08 42 30.47 | +20 11 19.7 | – | u | H21 |
| 2020-03-07 20:52:14 | C | 08 40 17.20 | +20 25 30.9 | – | a | 233 |
| 2020-03-07 20:58:41 | C | 08 40 16.98 | +20 25 32.2 | – | a | 233 |
| 2020-03-07 21:04:24 | C | 08 40 16.79 | +20 25 33.5 | – | a | 233 |
| 2020-03-07 21:10:08 | C | 08 40 16.60 | +20 25 34.4 | – | a | 233 |
| 2020-03-07 21:15:51 | C | 08 40 16.42 | +20 25 35.7 | – | a | 233 |
| 2020-03-09 09:44:21 | C | 08 39 08.54 | +20 32 57.5 | – | V | T08 |
| 2020-03-09 09:49:33 | C | 08 39 08.37 | +20 32 58.4 | – | V | T08 |
| 2020-03-09 10:09:58 | C | 08 39 07.74 | +20 33 02.3 | – | V | T08 |
| 2020-03-10 00:00:12 | C | 08 38 43.29 | +20 35 42.0 | – | o | Z22 |
| 2020-03-10 00:02:07 | C | 08 38 43.26 | +20 35 41.9 | – | o | Z22 |
| 2020-03-10 00:47:37 | C | 08 38 41.92 | +20 35 49.4 | – | o | Z22 |
| 2020-03-11 07:48:58 | C | 08 37 49.46 | +20 41 39.6 | – | V | T05 |
| 2020-03-11 08:02:41 | C | 08 37 49.07 | +20 41 42.1 | – | V | T05 |
| 2020-03-11 08:27:04 | C | 08 37 48.37 | +20 41 46.5 | – | V | T05 |
| 2020-03-11 08:34:00 | C | 08 37 48.17 | +20 41 47.9 | – | V | T05 |
| 2020-03-11 12:05:23 | C | 08 37 42.60 | +20 42 25.1 | – | q | D29 |
| 2020-03-11 12:25:44 | C | 08 37 42.01 | +20 42 28.9 | – | q | D29 |
| 2020-03-11 12:46:06 | C | 08 37 41.44 | +20 42 32.6 | – | q | D29 |
| 2020-03-11 20:10:54 | C | 08 37 29.49 | +20 43 51.8 | – | a | 233 |
| 2020-03-11 20:19:01 | C | 08 37 29.27 | +20 43 53.4 | – | a | 233 |
| 2020-03-11 20:26:25 | C | 08 37 29.06 | +20 43 54.6 | – | a | 233 |
| 2020-03-11 23:46:22 | C | 08 37 23.58 | +20 44 31.2 | – | o | Z22 |
| 2020-03-12 01:34:20 | C | 08 37 20.59 | +20 44 50.0 | – | o | Z22 |
| 2020-03-12 16:44:50 | C | 08 36 57.30 | +20 47 30.4 | 16.5 | q | C97 |
| 2020-03-12 16:47:02 | C | 08 36 57.25 | +20 47 30.8 | 16.5 | q | C97 |
| 2020-03-12 16:49:12 | C | 08 36 57.18 | +20 47 31.2 | 16.6 | q | C97 |
| 2020-03-12 16:51:23 | C | 08 36 57.14 | +20 47 31.5 | 16.7 | q | C97 |
| 2020-03-14 21:00:05 | C | 08 35 42.01 | +20 56 06.9 | – | V | A16 |
| 2020-03-14 21:21:33 | C | 08 35 41.51 | +20 56 10.3 | – | V | A16 |
| 2020-03-14 21:43:00 | C | 08 35 41.00 | +20 56 13.7 | – | V | A16 |
| 2020-03-15 19:53:55 | C | 08 35 12.10 | +20 59 39.6 | – | V | 130 |
| 2020-03-15 19:57:22 | C | 08 35 12.03 | +20 59 40.3 | – | V | 130 |
| 2020-03-15 20:01:11 | C | 08 35 11.94 | +20 59 41.0 | – | V | 130 |
| 2020-03-15 20:05:01 | C | 08 35 11.85 | +20 59 41.4 | – | V | 130 |
| 2020-03-16 21:26:10 | n | 08 34 40.80 | +21 03 26.2 | – | V | Z43 |
| 2020-03-16 21:39:23 | n | 08 34 40.52 | +21 03 28.4 | – | V | Z43 |
| 2020-03-16 22:36:40 | n | 08 34 39.34 | +21 03 36.4 | – | V | Z43 |
| 2020-03-17 12:05:17 | C | 08 34 24.00 | +21 05 33.1 | – | q | D29 |
| 2020-03-17 12:25:39 | C | 08 34 23.59 | +21 05 35.9 | – | q | D29 |
| 2020-03-17 12:46:01 | C | 08 34 23.19 | +21 05 38.8 | – | q | D29 |
| 2020-03-18 17:12:14 | C | 08 33 52.60 | +21 09 32.4 | 16.8 | q | C97 |
| 2020-03-18 17:14:25 | C | 08 33 52.56 | +21 09 32.7 | 16.8 | q | C97 |
| 2020-03-18 17:16:36 | C | 08 33 52.52 | +21 09 32.9 | 16.7 | q | C97 |
| 2020-03-18 17:18:48 | C | 08 33 52.36 | +21 09 33.0 | 16.5 | q | C97 |
| 2020-03-19 19:34:48 | C | 08 33 26.90 | +21 12 54.9 | – | V | 108 |
| 2020-03-19 19:39:06 | C | 08 33 26.80 | +21 12 54.6 | – | V | 108 |
| 2020-03-19 19:43:25 | C | 08 33 26.72 | +21 12 55.6 | – | V | 108 |
| 2020-03-19 19:46:37 | C | 08 33 26.62 | +21 12 56.4 | – | V | 108 |
| 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 |