| 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 |
|---|---|---|---|---|---|---|
| 2023-04-20 21:47:19 | V | 12 48 57.24 | +14 08 46.3 | – | V | 270 |
| 2023-04-20 21:47:19 | v | 1 006.94402 | +48.09096 | – | – | 270 |
| 2023-04-20 22:09:21 | C | 12 48 55.97 | +14 08 54.8 | – | V | M53 |
| 2023-04-20 22:13:07 | V | 12 48 55.81 | +14 08 57.6 | – | V | 270 |
| 2023-04-20 22:13:07 | v | 1 006.94402 | +48.09096 | – | – | 270 |
| 2023-04-21 09:44:07 | C | 12 48 18.283 | +14 14 09.46 | – | V | T05 |
| 2023-04-21 09:49:17 | C | 12 48 17.988 | +14 14 11.72 | – | V | T05 |
| 2023-04-21 09:58:19 | C | 12 48 17.470 | +14 14 15.61 | – | V | T05 |
| 2023-04-21 10:45:53 | C | 12 48 14.755 | +14 14 36.31 | – | V | T05 |
| 2023-04-21 12:31:32 | V | 12 48 09.62 | +14 15 20.1 | – | V | 270 |
| 2023-04-21 12:31:32 | v | 1 134.17913 | +34.51203 | – | – | 270 |
| 2023-04-21 12:44:02 | V | 12 48 08.92 | +14 15 25.6 | – | V | 270 |
| 2023-04-21 12:44:02 | v | 1 134.17913 | +34.51203 | – | – | 270 |
| 2023-04-21 12:56:33 | V | 12 48 08.22 | +14 15 31.2 | – | V | 270 |
| 2023-04-21 12:56:33 | v | 1 134.17913 | +34.51203 | – | – | 270 |
| 2023-04-21 13:09:15 | V | 12 48 07.50 | +14 15 36.8 | – | V | 270 |
| 2023-04-21 13:09:15 | v | 1 134.17913 | +34.51203 | – | – | 270 |
| 2023-04-21 20:19:33 | C | 12 47 44.360 | +14 18 42.29 | – | V | L92 |
| 2023-04-21 20:29:28 | C | 12 47 43.822 | +14 18 47.71 | – | V | L92 |
| 2023-04-21 20:39:53 | C | 12 47 43.253 | +14 18 51.20 | – | V | L92 |
| 2023-04-21 20:50:17 | C | 12 47 42.596 | +14 18 55.08 | – | V | L92 |
| 2023-04-21 21:25:20 | C | 12 47 40.70 | +14 19 07.8 | – | V | M53 |
| 2023-04-21 21:54:13 | V | 12 47 39.08 | +14 19 20.6 | – | V | 270 |
| 2023-04-21 21:54:13 | v | 1 013.56516 | +52.62631 | – | – | 270 |
| 2023-04-21 21:54:20 | C | 12 47 39.08 | +14 19 20.7 | – | V | M53 |
| 2023-04-21 22:06:43 | V | 12 47 38.37 | +14 19 26.0 | – | V | 270 |
| 2023-04-21 22:06:43 | v | 1 013.56516 | +52.62631 | – | – | 270 |
| 2023-04-21 22:12:52 | V | 12 47 38.00 | +14 19 27.5 | – | V | 270 |
| 2023-04-21 22:12:52 | v | 1 024.63084 | +60.79171 | – | – | 270 |
| 2023-04-21 22:19:14 | V | 12 47 37.67 | +14 19 31.3 | – | V | 270 |
| 2023-04-21 22:19:14 | v | 1 013.56516 | +52.62631 | – | – | 270 |
| 2023-04-21 22:24:53 | C | 12 47 37.40 | +14 19 33.4 | – | V | M53 |
| 2023-04-21 22:25:35 | V | 12 47 37.33 | +14 19 32.6 | – | V | 270 |
| 2023-04-21 22:25:35 | v | 1 024.63084 | +60.79171 | – | – | 270 |
| 2023-04-21 22:31:56 | V | 12 47 36.95 | +14 19 37.0 | – | V | 270 |
| 2023-04-21 22:31:56 | v | 1 013.56516 | +52.62631 | – | – | 270 |
| 2023-04-21 22:38:17 | V | 12 47 36.61 | +14 19 38.2 | – | V | 270 |
| 2023-04-21 22:38:17 | v | 1 024.63084 | +60.79171 | – | – | 270 |
| 2023-04-21 22:50:48 | V | 12 47 35.93 | +14 19 43.4 | – | V | 270 |
| 2023-04-21 22:50:48 | v | 1 024.63084 | +60.79171 | – | – | 270 |
| 2023-04-22 11:19:11 | V | 12 46 56.47 | +14 25 05.4 | – | V | 270 |
| 2023-04-22 11:19:11 | v | 1 134.17930 | +34.51216 | – | – | 270 |
| 2023-04-22 11:31:45 | V | 12 46 55.77 | +14 25 10.5 | – | V | 270 |
| 2023-04-22 11:31:45 | v | 1 134.17930 | +34.51216 | – | – | 270 |
| 2023-04-22 11:44:16 | V | 12 46 55.05 | +14 25 15.9 | – | V | 270 |
| 2023-04-22 11:44:16 | v | 1 134.17930 | +34.51216 | – | – | 270 |
| 2023-04-22 11:57:02 | V | 12 46 54.32 | +14 25 21.3 | – | V | 270 |
| 2023-04-22 11:57:02 | v | 1 134.17930 | +34.51216 | – | – | 270 |
| 2023-04-22 19:34:34 | C | 12 46 29.82 | +14 28 27.9 | – | c | M31 |
| 2023-04-22 19:39:57 | C | 12 46 29.53 | +14 28 30.1 | – | c | M31 |
| 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 |