| 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 |
|---|---|---|---|---|---|---|
| 2023-04-16 21:37:12 | C | 12 54 15.269 | +13 22 14.95 | – | Z | G05 |
| 2023-04-16 22:09:02 | C | 12 54 13.416 | +13 22 31.58 | – | Z | G05 |
| 2023-04-16 22:17:22 | V | 12 54 12.96 | +13 22 34.6 | – | V | 270 |
| 2023-04-16 22:17:22 | v | 1 359.62620 | +49.20365 | – | – | 270 |
| 2023-04-16 23:13:49 | V | 12 54 09.70 | +13 23 03.7 | – | V | 270 |
| 2023-04-16 23:13:49 | v | 1 359.62620 | +49.20365 | – | – | 270 |
| 2023-04-17 00:01:16 | V | 12 54 06.84 | +13 23 28.1 | – | V | 270 |
| 2023-04-17 00:01:16 | v | 1 359.62620 | +49.20365 | – | – | 270 |
| 2023-04-17 00:48:43 | V | 12 54 04.10 | +13 23 52.3 | – | V | 270 |
| 2023-04-17 00:48:43 | v | 1 359.62620 | +49.20365 | – | – | 270 |
| 2023-04-17 10:13:55 | C | 12 53 32.774 | +13 28 46.96 | – | V | T05 |
| 2023-04-17 10:18:29 | C | 12 53 32.510 | +13 28 49.26 | – | V | T05 |
| 2023-04-17 10:28:15 | C | 12 53 31.937 | +13 28 54.26 | – | V | T05 |
| 2023-04-17 10:43:55 | C | 12 53 31.022 | +13 29 02.18 | – | V | T05 |
| 2023-04-17 13:04:10 | V | 12 53 23.67 | +13 30 10.2 | – | V | 270 |
| 2023-04-17 13:04:10 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-17 13:16:40 | V | 12 53 22.93 | +13 30 16.8 | – | V | 270 |
| 2023-04-17 13:16:40 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-17 13:29:11 | V | 12 53 22.22 | +13 30 23.1 | – | V | 270 |
| 2023-04-17 13:29:11 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-17 13:41:53 | V | 12 53 21.47 | +13 30 29.6 | – | V | 270 |
| 2023-04-17 13:41:53 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-18 21:45:41 | C | 12 51 34.906 | +13 46 36.16 | – | V | M22 |
| 2023-04-18 21:59:39 | C | 12 51 34.075 | +13 46 42.53 | – | V | M22 |
| 2023-04-18 22:18:06 | C | 12 51 33.002 | +13 46 51.28 | – | V | M22 |
| 2023-04-19 07:22:36 | C | 12 51 02.956 | +13 51 00.97 | – | V | 703 |
| 2023-04-19 07:30:56 | C | 12 51 02.480 | +13 51 04.86 | – | V | 703 |
| 2023-04-19 07:39:15 | C | 12 51 01.991 | +13 51 08.89 | – | V | 703 |
| 2023-04-19 07:47:35 | C | 12 51 01.516 | +13 51 12.82 | – | V | 703 |
| 2023-04-20 11:19:33 | V | 12 49 31.71 | +14 04 04.2 | – | V | 270 |
| 2023-04-20 11:19:33 | v | 1 134.17923 | +34.51207 | – | – | 270 |
| 2023-04-20 11:25:54 | V | 12 49 31.36 | +14 04 06.9 | – | V | 270 |
| 2023-04-20 11:25:54 | v | 1 134.17923 | +34.51207 | – | – | 270 |
| 2023-04-20 11:33:15 | V | 12 49 30.94 | +14 04 10.5 | – | V | 270 |
| 2023-04-20 11:33:15 | v | 1 134.17923 | +34.51207 | – | – | 270 |
| 2023-04-20 11:46:21 | V | 12 49 30.21 | +14 04 16.1 | – | V | 270 |
| 2023-04-20 11:46:21 | v | 1 134.17923 | +34.51207 | – | – | 270 |
| 2023-04-20 13:08:25 | C | 12 49 25.69 | +14 04 53.6 | – | V | D29 |
| 2023-04-20 13:28:47 | C | 12 49 24.52 | +14 05 03.0 | – | V | D29 |
| 2023-04-20 13:49:08 | C | 12 49 23.35 | +14 05 12.4 | – | V | D29 |
| 2023-04-20 19:42:18 | C | 12 49 04.332 | +14 07 50.13 | – | V | L92 |
| 2023-04-20 19:52:10 | C | 12 49 03.744 | +14 07 54.91 | – | V | L92 |
| 2023-04-20 20:02:33 | C | 12 49 03.221 | +14 08 00.07 | – | V | L92 |
| 2023-04-20 20:13:00 | C | 12 49 02.582 | +14 08 04.27 | – | V | L92 |
| 2023-04-20 20:52:06 | V | 12 49 00.37 | +14 08 21.0 | – | V | 270 |
| 2023-04-20 20:52:06 | v | 1 006.94402 | +48.09096 | – | – | 270 |
| 2023-04-20 21:01:24 | C | 12 48 59.79 | +14 08 24.3 | – | V | M53 |
| 2023-04-20 21:17:55 | V | 12 48 58.90 | +14 08 33.2 | – | V | 270 |
| 2023-04-20 21:17:55 | v | 1 006.94402 | +48.09096 | – | – | 270 |
| 2023-04-20 21:28:50 | C | 12 48 58.25 | +14 08 36.7 | – | V | M53 |
| 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 |