| 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 |
|---|---|---|---|---|---|---|
| 2023-05-25 07:07:28 | C | 12 23 08.239 | +15 29 21.05 | – | V | T05 |
| 2023-05-25 07:11:55 | C | 12 23 08.222 | +15 29 20.04 | – | V | T05 |
| 2023-05-25 07:19:43 | C | 12 23 08.196 | +15 29 18.24 | – | V | T05 |
| 2023-05-25 07:36:12 | C | 12 23 08.146 | +15 29 14.21 | – | V | T05 |
| 2023-05-25 22:41:13 | C | 12 23 08.47 | +15 25 28.9 | – | X | L63 |
| 2023-05-25 22:52:36 | C | 12 23 08.47 | +15 25 25.9 | – | X | L63 |
| 2023-05-25 23:01:52 | C | 12 23 08.47 | +15 25 23.5 | – | X | L63 |
| 2023-05-26 20:48:38 | C | 12 23 11.57 | +15 19 49.1 | – | X | L63 |
| 2023-05-26 21:00:04 | C | 12 23 11.57 | +15 19 45.4 | – | X | L63 |
| 2023-05-26 21:10:58 | C | 12 23 11.59 | +15 19 43.0 | – | X | L63 |
| 2023-05-27 01:07:57 | S | 12 23 12.71 | +15 18 45.0 | – | L | C51 |
| 2023-05-27 04:14:04 | S | 12 23 13.38 | +15 17 55.9 | – | L | C51 |
| 2023-05-27 04:14:14 | S | 12 23 13.37 | +15 17 55.5 | – | L | C51 |
| 2023-05-27 07:12:07 | C | 12 23 13.826 | +15 17 06.79 | – | V | T05 |
| 2023-05-27 07:17:37 | C | 12 23 13.834 | +15 17 05.28 | – | V | T05 |
| 2023-05-27 07:21:50 | S | 12 23 14.09 | +15 17 04.5 | – | L | C51 |
| 2023-05-27 07:25:28 | C | 12 23 13.838 | +15 17 03.08 | – | V | T05 |
| 2023-05-27 07:39:09 | C | 12 23 13.853 | +15 16 59.38 | – | V | T05 |
| 2023-05-27 10:28:41 | S | 12 23 14.86 | +15 16 13.7 | – | L | C51 |
| 2023-05-27 12:01:28 | S | 12 23 15.25 | +15 15 48.8 | – | L | C51 |
| 2023-05-27 13:34:58 | S | 12 23 15.67 | +15 15 23.1 | – | L | C51 |
| 2023-05-27 15:09:03 | S | 12 23 16.09 | +15 14 56.8 | – | L | C51 |
| 2023-05-27 15:09:13 | S | 12 23 16.08 | +15 14 56.4 | – | L | C51 |
| 2023-05-27 16:42:34 | S | 12 23 16.52 | +15 14 30.8 | – | L | C51 |
| 2023-05-27 18:16:05 | S | 12 23 16.96 | +15 14 04.8 | – | L | C51 |
| 2023-05-27 21:22:56 | S | 12 23 17.90 | +15 13 12.7 | – | L | C51 |
| 2023-05-28 00:29:57 | S | 12 23 18.87 | +15 12 19.9 | – | L | C51 |
| 2023-05-28 01:39:17 | V | 12 23 19.06 | +15 11 56.1 | – | V | 270 |
| 2023-05-28 01:39:17 | v | 1 286.90038 | +40.92644 | – | – | 270 |
| 2023-05-28 02:04:22 | V | 12 23 19.14 | +15 11 48.9 | – | V | 270 |
| 2023-05-28 02:04:22 | v | 1 286.90038 | +40.92644 | – | – | 270 |
| 2023-05-28 02:36:36 | V | 12 23 19.24 | +15 11 39.9 | – | V | 270 |
| 2023-05-28 02:36:36 | v | 1 286.90038 | +40.92644 | – | – | 270 |
| 2023-05-28 03:01:26 | V | 12 23 19.30 | +15 11 32.2 | – | V | 270 |
| 2023-05-28 03:01:26 | v | 1 286.90038 | +40.92644 | – | – | 270 |
| 2023-05-28 22:55:59 | V | 12 23 26.87 | +15 05 43.6 | – | V | 270 |
| 2023-05-28 22:55:59 | v | 1 003.13800 | +50.66054 | – | – | 270 |
| 2023-05-28 23:00:09 | V | 12 23 26.89 | +15 05 42.4 | – | V | 270 |
| 2023-05-28 23:00:09 | v | 1 003.13800 | +50.66054 | – | – | 270 |
| 2023-05-28 23:06:31 | V | 12 23 26.92 | +15 05 40.2 | – | V | 270 |
| 2023-05-28 23:06:31 | v | 1 003.13800 | +50.66054 | – | – | 270 |
| 2023-05-28 23:31:55 | V | 12 23 27.11 | +15 05 32.3 | – | V | 270 |
| 2023-05-28 23:31:55 | v | 1 003.13800 | +50.66054 | – | – | 270 |
| 2023-05-29 01:56:18 | V | 12 23 28.39 | +15 04 52.7 | – | V | 270 |
| 2023-05-29 01:56:18 | v | 1 286.90038 | +40.92644 | – | – | 270 |
| 2023-05-29 02:21:19 | V | 12 23 28.56 | +15 04 43.9 | – | V | 270 |
| 2023-05-29 02:21:19 | v | 1 286.90038 | +40.92644 | – | – | 270 |
| 2023-05-29 02:27:28 | V | 12 23 28.54 | +15 04 41.8 | – | V | 270 |
| 2023-05-29 02:27:28 | v | 1 286.90038 | +40.92644 | – | – | 270 |
| 2023-05-29 02:34:02 | V | 12 23 28.60 | +15 04 40.2 | – | V | 270 |
| 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 |