| 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 |
|---|---|---|---|---|---|---|
| 2023-09-06 17:45:47 | B | 15 48 18.059 | -17 01 28.68 | – | Z | M49 |
| 2023-09-06 17:50:54 | B | 15 48 18.877 | -17 01 33.66 | – | Z | M49 |
| 2023-09-07 17:49:03 | B | 15 52 08.432 | -17 25 13.51 | – | Z | M49 |
| 2023-09-07 18:00:58 | B | 15 52 10.303 | -17 25 25.73 | – | Z | M49 |
| 2023-09-07 18:12:53 | B | 15 52 12.209 | -17 25 37.43 | – | Z | M49 |
| 2023-09-10 17:52:59 | B | 16 03 53.429 | -18 35 06.86 | – | Z | M49 |
| 2023-09-10 17:58:06 | B | 16 03 54.258 | -18 35 11.64 | – | Z | M49 |
| 2023-09-10 18:03:14 | B | 16 03 55.116 | -18 35 16.53 | – | Z | M49 |
| 2023-09-11 06:02:39 | C | 16 05 54.473 | -18 46 48.22 | – | X | F51 |
| 2023-09-11 06:10:05 | C | 16 05 55.704 | -18 46 56.03 | – | X | F51 |
| 2023-09-11 06:17:31 | C | 16 05 56.926 | -18 47 02.99 | – | X | F51 |
| 2023-09-11 06:24:58 | C | 16 05 58.220 | -18 47 09.74 | – | X | F51 |
| 2023-09-13 18:50:24 | C | 16 16 09.506 | -19 43 30.61 | – | V | M22 |
| 2023-09-13 18:54:38 | C | 16 16 10.219 | -19 43 34.54 | – | V | M22 |
| 2023-09-13 19:05:06 | C | 16 16 11.988 | -19 43 44.29 | – | V | M22 |
| 2023-09-13 19:20:22 | C | 16 16 14.570 | -19 43 57.72 | – | V | M22 |
| 2023-09-14 17:45:27 | B | 16 20 05.554 | -20 04 29.63 | – | Z | M49 |
| 2023-09-14 17:54:09 | B | 16 20 07.032 | -20 04 37.39 | – | Z | M49 |
| 2023-09-14 18:02:21 | B | 16 20 08.420 | -20 04 44.44 | – | Z | M49 |
| 2023-09-19 18:22:54 | C | 16 41 22.663 | -21 49 27.16 | – | V | M22 |
| 2023-09-19 18:27:48 | C | 16 41 23.525 | -21 49 31.08 | – | V | M22 |
| 2023-09-19 18:35:49 | C | 16 41 24.955 | -21 49 37.78 | – | V | M22 |
| 2023-09-19 18:50:56 | C | 16 41 27.672 | -21 49 50.05 | – | V | M22 |
| 2023-09-22 18:31:19 | C | 16 54 33.878 | -22 47 24.11 | – | V | M22 |
| 2023-09-22 18:45:53 | C | 16 54 36.547 | -22 47 35.23 | – | V | M22 |
| 2023-09-22 19:14:37 | C | 16 54 41.815 | -22 47 57.12 | – | V | M22 |
| 2023-09-22 19:36:42 | C | 16 54 45.876 | -22 48 13.90 | – | V | M22 |
| 2023-09-27 01:22:06 | C | 17 13 54.170 | -24 02 36.49 | – | V | W68 |
| 2023-09-27 01:26:19 | C | 17 13 54.967 | -24 02 39.12 | – | V | W68 |
| 2023-09-27 01:35:13 | C | 17 13 56.654 | -24 02 45.20 | – | V | W68 |
| 2023-09-27 01:50:10 | C | 17 13 59.491 | -24 02 55.18 | – | V | W68 |
| 2023-09-28 18:08:37 | B | 17 21 43.91 | -24 29 47.7 | – | Z | M49 |
| 2023-09-28 18:24:59 | B | 17 21 47.03 | -24 29 58.1 | – | Z | M49 |
| 2023-09-28 18:41:42 | B | 17 21 50.22 | -24 30 08.7 | – | Z | M49 |
| 2023-10-01 17:57:28 | C | 17 35 42.629 | -25 13 35.15 | – | V | M22 |
| 2023-10-01 18:02:04 | C | 17 35 43.522 | -25 13 37.74 | – | V | M22 |
| 2023-10-01 18:10:17 | C | 17 35 45.113 | -25 13 42.42 | – | V | M22 |
| 2023-10-03 00:27:06 | C | 17 41 42.737 | -25 30 34.63 | – | V | W68 |
| 2023-10-03 00:45:15 | C | 17 41 46.282 | -25 30 44.21 | – | V | W68 |
| 2023-10-03 00:49:55 | C | 17 41 47.191 | -25 30 46.76 | – | V | W68 |
| 2023-10-03 00:58:12 | C | 17 41 48.804 | -25 30 51.08 | – | V | W68 |
| 2023-10-04 18:23:39 | C | 17 50 01.639 | -25 52 17.69 | – | V | M22 |
| 2023-10-04 18:27:39 | C | 17 50 02.424 | -25 52 19.67 | – | V | M22 |
| 2023-10-04 18:53:44 | C | 17 50 07.565 | -25 52 32.20 | – | V | M22 |
| 2023-10-06 00:26:16 | C | 17 56 01.243 | -26 06 39.78 | – | V | W68 |
| 2023-10-06 00:30:53 | C | 17 56 02.160 | -26 06 41.83 | – | V | W68 |
| 2023-10-06 00:52:47 | C | 17 56 06.490 | -26 06 51.77 | – | V | W68 |
| 2023-10-06 01:03:28 | C | 17 56 08.609 | -26 06 56.41 | – | V | W68 |
| 2023-10-13 18:21:44 | C | 18 33 35.345 | -27 12 10.01 | – | V | M22 |
| 2023-10-13 18:29:44 | C | 18 33 36.948 | -27 12 11.81 | – | V | M22 |
| 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 |