| 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 |
|---|---|---|---|---|---|---|
| 2020-02-22 09:11:29 | C | 08 54 22.14 | +18 56 54.2 | – | V | T08 |
| 2020-02-22 09:19:13 | C | 08 54 21.76 | +18 56 56.6 | – | V | T08 |
| 2020-02-22 09:34:51 | C | 08 54 20.98 | +18 57 01.3 | – | V | T08 |
| 2020-02-22 22:33:46 | C | 08 53 43.95 | +19 00 51.6 | 16.7 | q | 122 |
| 2020-02-22 22:44:14 | C | 08 53 43.45 | +19 00 54.5 | 16.8 | q | 122 |
| 2020-02-22 22:53:18 | C | 08 53 43.01 | +19 00 57.3 | 16.8 | q | 122 |
| 2020-02-23 02:19:05 | C | 08 53 33.42 | +19 01 59.1 | – | q | I15 |
| 2020-02-23 02:27:30 | C | 08 53 33.01 | +19 02 01.6 | – | q | I15 |
| 2020-02-23 03:00:24 | C | 08 53 31.42 | +19 02 11.4 | – | q | I15 |
| 2020-02-23 22:10:09 | C | 08 52 37.51 | +19 07 49.7 | 16.7 | q | 122 |
| 2020-02-23 22:23:13 | C | 08 52 36.89 | +19 07 53.5 | 16.8 | q | 122 |
| 2020-02-23 22:37:43 | C | 08 52 36.20 | +19 07 57.7 | 16.8 | q | 122 |
| 2020-02-24 06:10:40 | C | 08 52 15.48 | +19 10 11.2 | – | V | T05 |
| 2020-02-24 06:24:58 | C | 08 52 14.80 | +19 10 15.3 | – | V | T05 |
| 2020-02-24 06:35:59 | C | 08 52 14.28 | +19 10 18.5 | – | V | T05 |
| 2020-02-24 06:51:05 | C | 08 52 13.56 | +19 10 22.9 | – | V | T05 |
| 2020-02-24 12:11:18 | C | 08 51 58.39 | +19 12 01.2 | – | q | E89 |
| 2020-02-24 12:16:32 | C | 08 51 58.17 | +19 12 02.7 | – | q | E89 |
| 2020-02-24 12:21:42 | C | 08 51 57.95 | +19 12 04.1 | – | q | E89 |
| 2020-02-24 12:34:05 | C | 08 51 57.35 | +19 12 07.6 | – | q | E89 |
| 2020-02-24 12:40:45 | C | 08 51 57.03 | +19 12 09.4 | – | q | E89 |
| 2020-02-25 04:07:41 | C | 08 51 15.06 | +19 16 28.5 | – | V | G96 |
| 2020-02-25 04:15:44 | C | 08 51 14.68 | +19 16 30.8 | – | V | G96 |
| 2020-02-25 04:23:47 | C | 08 51 14.31 | +19 16 33.2 | – | V | G96 |
| 2020-02-25 04:31:49 | C | 08 51 13.93 | +19 16 35.5 | – | V | G96 |
| 2020-02-26 06:00:36 | C | 08 50 05.20 | +19 23 45.1 | – | V | 703 |
| 2020-02-26 06:08:17 | C | 08 50 04.85 | +19 23 47.2 | – | V | 703 |
| 2020-02-26 06:15:58 | C | 08 50 04.49 | +19 23 49.5 | – | V | 703 |
| 2020-02-26 06:23:38 | C | 08 50 04.15 | +19 23 51.5 | – | V | 703 |
| 2020-02-26 09:19:57 | C | 08 49 56.34 | +19 24 41.4 | – | V | T08 |
| 2020-02-26 09:24:41 | C | 08 49 56.13 | +19 24 42.8 | – | V | T08 |
| 2020-02-26 09:26:41 | C | 08 49 56.03 | +19 24 43.5 | – | V | T08 |
| 2020-02-26 09:31:31 | C | 08 49 55.81 | +19 24 44.7 | – | V | T08 |
| 2020-02-26 09:34:16 | C | 08 49 55.69 | +19 24 45.3 | – | V | T08 |
| 2020-02-26 09:52:25 | C | 08 49 54.85 | +19 24 50.5 | – | V | T08 |
| 2020-02-26 09:53:53 | C | 08 49 54.78 | +19 24 50.9 | – | V | T08 |
| 2020-02-26 10:00:14 | C | 08 49 54.49 | +19 24 52.7 | – | V | T08 |
| 2020-02-26 12:12:43 | C | 08 49 48.96 | +19 25 27.9 | – | q | D29 |
| 2020-02-26 12:33:06 | C | 08 49 48.04 | +19 25 33.6 | – | q | D29 |
| 2020-02-26 12:53:28 | C | 08 49 47.10 | +19 25 39.3 | – | q | D29 |
| 2020-03-05 02:39:31 | C | 08 42 31.34 | +20 11 14.7 | – | u | H21 |
| 2020-03-05 02:41:28 | C | 08 42 31.27 | +20 11 14.8 | – | u | H21 |
| 2020-03-05 02:43:26 | C | 08 42 31.18 | +20 11 15.3 | – | u | H21 |
| 2020-03-05 02:45:23 | C | 08 42 31.11 | +20 11 16.0 | – | u | H21 |
| 2020-03-05 02:47:21 | C | 08 42 31.04 | +20 11 16.3 | – | u | H21 |
| 2020-03-05 02:49:19 | C | 08 42 30.98 | +20 11 17.0 | – | u | H21 |
| 2020-03-05 02:53:14 | C | 08 42 30.82 | +20 11 17.6 | – | u | H21 |
| 2020-03-05 02:55:11 | C | 08 42 30.76 | +20 11 18.3 | – | u | H21 |
| 2020-03-05 02:57:09 | C | 08 42 30.68 | +20 11 18.5 | – | u | H21 |
| 2020-03-05 02:59:06 | C | 08 42 30.61 | +20 11 19.0 | – | u | H21 |
| 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 |