| 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 |
|---|---|---|---|---|---|---|
| 2020-02-06 09:51:28 | C | 09 14 10.56 | +16 48 11.1 | – | V | T08 |
| 2020-02-11 13:26:34 | C | 09 07 36.23 | +17 32 01.6 | – | q | E89 |
| 2020-02-11 13:32:27 | C | 09 07 35.90 | +17 32 03.8 | – | q | E89 |
| 2020-02-11 13:37:37 | C | 09 07 35.62 | +17 32 05.5 | – | q | E89 |
| 2020-02-11 13:42:47 | C | 09 07 35.35 | +17 32 07.3 | – | q | E89 |
| 2020-02-11 13:47:59 | C | 09 07 35.07 | +17 32 08.8 | – | q | E89 |
| 2020-02-13 01:57:16 | C | 09 05 40.60 | +17 44 32.7 | – | o | Z22 |
| 2020-02-13 02:03:16 | C | 09 05 40.21 | +17 44 35.3 | – | o | Z22 |
| 2020-02-13 06:20:32 | C | 09 05 26.87 | +17 46 02.9 | – | U | I41 |
| 2020-02-13 06:22:28 | C | 09 05 26.77 | +17 46 03.5 | – | U | I41 |
| 2020-02-13 06:23:45 | C | 09 05 26.70 | +17 46 04.0 | – | U | I41 |
| 2020-02-13 09:36:44 | C | 09 05 16.59 | +17 47 17.1 | – | q | E89 |
| 2020-02-13 09:39:55 | C | 09 05 16.42 | +17 47 17.3 | – | q | E89 |
| 2020-02-13 09:43:17 | C | 09 05 16.23 | +17 47 18.8 | – | q | E89 |
| 2020-02-14 07:10:07 | C | 09 04 08.58 | +17 54 31.0 | – | V | G96 |
| 2020-02-14 07:18:08 | C | 09 04 08.15 | +17 54 33.7 | – | V | G96 |
| 2020-02-14 07:26:09 | C | 09 04 07.72 | +17 54 36.4 | – | V | G96 |
| 2020-02-14 07:34:08 | C | 09 04 07.29 | +17 54 39.1 | – | V | G96 |
| 2020-02-14 19:50:45 | C | 09 03 29.07 | +17 58 47.1 | – | V | 108 |
| 2020-02-14 19:55:04 | C | 09 03 28.83 | +17 58 48.4 | – | V | 108 |
| 2020-02-14 19:59:21 | C | 09 03 28.62 | +17 58 50.1 | – | V | 108 |
| 2020-02-14 23:41:08 | C | 09 03 16.80 | +18 00 04.7 | – | V | A16 |
| 2020-02-14 23:59:28 | C | 09 03 15.82 | +18 00 10.8 | – | V | A16 |
| 2020-02-15 00:18:02 | C | 09 03 14.83 | +18 00 17.1 | – | V | A16 |
| 2020-02-15 00:36:39 | C | 09 03 13.85 | +18 00 23.3 | – | V | A16 |
| 2020-02-15 06:07:39 | C | 09 02 56.82 | +18 02 15.8 | – | U | I41 |
| 2020-02-15 06:59:25 | C | 09 02 54.03 | +18 02 33.1 | – | V | 703 |
| 2020-02-15 07:07:01 | C | 09 02 53.63 | +18 02 35.6 | – | V | 703 |
| 2020-02-15 07:07:41 | C | 09 02 53.61 | +18 02 36.0 | – | U | I41 |
| 2020-02-15 07:22:15 | C | 09 02 52.65 | +18 02 43.1 | – | V | 703 |
| 2020-02-17 06:54:05 | C | 09 00 25.83 | +18 18 25.7 | – | U | I41 |
| 2020-02-17 06:56:02 | C | 09 00 25.73 | +18 18 26.4 | – | U | I41 |
| 2020-02-17 06:57:21 | C | 09 00 25.66 | +18 18 26.8 | – | U | I41 |
| 2020-02-18 06:24:54 | C | 08 59 14.10 | +18 26 03.9 | – | V | 703 |
| 2020-02-18 06:32:31 | C | 08 59 13.71 | +18 26 06.4 | – | V | 703 |
| 2020-02-18 06:40:08 | C | 08 59 13.32 | +18 26 08.7 | – | V | 703 |
| 2020-02-18 06:47:45 | C | 08 59 12.92 | +18 26 11.3 | – | V | 703 |
| 2020-02-19 05:54:05 | C | 08 58 03.29 | +18 33 34.9 | – | U | I41 |
| 2020-02-19 05:56:42 | C | 08 58 03.16 | +18 33 35.6 | – | U | I41 |
| 2020-02-19 06:06:44 | C | 08 58 02.64 | +18 33 38.9 | – | U | I41 |
| 2020-02-19 06:08:45 | C | 08 58 02.54 | +18 33 39.6 | – | U | I41 |
| 2020-02-19 07:06:38 | C | 08 57 59.56 | +18 33 58.0 | – | U | I41 |
| 2020-02-20 05:07:26 | C | 08 56 54.11 | +18 40 54.0 | – | U | I41 |
| 2020-02-20 05:08:44 | C | 08 56 54.04 | +18 40 54.5 | – | U | I41 |
| 2020-02-20 05:52:28 | C | 08 56 51.82 | +18 41 08.2 | – | U | I41 |
| 2020-02-20 05:54:28 | C | 08 56 51.72 | +18 41 08.9 | – | U | I41 |
| 2020-02-20 06:29:58 | C | 08 56 49.92 | +18 41 20.0 | – | U | I41 |
| 2020-02-20 07:21:11 | C | 08 56 47.32 | +18 41 36.0 | – | U | I41 |
| 2020-02-21 04:33:12 | C | 08 55 45.20 | +18 48 10.0 | – | U | I41 |
| 2020-02-21 04:56:14 | C | 08 55 44.06 | +18 48 17.1 | – | U | I41 |
| 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 |