IAA Minor Planet Database| Epoch (TDB) | 2026-02-19 (JD 2461090.5) |
|---|---|
| Eccentricity (e) | 6.1413514493 ± 2.47e-05 |
| Semi-major axis (a) | -0.2638374503 AU ± 6.96e-07 |
| Inclination (i) | 175.11645709° ± 1.90e-05 |
| Long. of Asc. Node (Ω) | 322.16960893° ± 7.06e-05 |
| Arg. of Perihelion (ω) | 128.02286972° ± 1.01e-04 |
| Mean Anomaly (M) | 818.22024580° ± 2.88e-03 |
| Mean Motion (n) | 7.2727626099°/day ± 2.88e-05 |
| Perihelion dist (q) | 1.35648106 AU ± 7.43e-06 |
| Aphelion dist (Q) | — AU ± 8.19e-06 |
| Orbital Period | — yr |
3I
| Source | JPL |
|---|---|
| Solution Date | 2026-02-19 09:10:47 |
| RMS Residual | 0.425″ |
| Uncertainty | — |
| Orbit Type | Hyperbolic Comet |
| MOID | 0.364723 AU |
| Observations Used | 782 |
| Oppositions | — |
| Arc Total | 2025-2026 |
| First Observation Used | — |
| Last Observation Used | 2026-02-19 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2025-07-14 23:33:19 | B | 17 36 18.60 | -18 23 56.5 | – | V | Y87 |
| 2025-07-14 23:37:45 | B | 17 36 18.152 | -18 23 54.59 | – | Z | M49 |
| 2025-07-14 23:39:33 | B | 17 36 18.00 | -18 23 56.7 | – | V | Y87 |
| 2025-07-14 23:45:48 | B | 17 36 17.35 | -18 23 56.5 | – | V | Y87 |
| 2025-07-14 23:46:50 | C | 17 36 17.326 | -18 23 56.83 | – | X | J47 |
| 2025-07-14 23:52:03 | B | 17 36 16.72 | -18 23 55.9 | – | V | Y87 |
| 2025-07-14 23:58:18 | B | 17 36 16.07 | -18 23 55.0 | – | V | Y87 |
| 2025-07-14 23:59:01 | B | 17 36 15.941 | -18 23 52.69 | – | Z | M49 |
| 2025-07-15 00:06:15 | B | 17 36 15.473 | -18 23 52.51 | – | X | X76 |
| 2025-07-15 00:23:22 | B | 17 36 13.615 | -18 23 50.42 | – | X | X76 |
| 2025-07-15 00:26:17 | B | 17 36 13.137 | -18 23 50.14 | – | Z | M49 |
| 2025-07-15 00:39:34 | B | 17 36 11.911 | -18 23 49.78 | – | X | X76 |
| 2025-07-15 00:46:45 | B | 17 36 11.029 | -18 23 48.21 | – | Z | M49 |
| 2025-07-15 00:50:44 | B | 17 36 10.70 | -18 23 49.4 | – | q | X33 |
| 2025-07-15 01:08:02 | B | 17 36 08.843 | -18 23 46.58 | – | Z | M49 |
| 2025-07-15 01:13:54 | B | 17 36 08.47 | -18 23 49.6 | – | q | X33 |
| 2025-07-15 01:21:47 | C | 17 36 07.675 | -18 23 45.74 | – | W | 309 |
| 2025-07-15 01:36:17 | C | 17 36 06.176 | -18 23 44.52 | – | W | 309 |
| 2025-07-15 01:42:21 | C | 17 36 05.350 | -18 23 43.51 | – | V | M22 |
| 2025-07-15 01:43:26 | B | 17 36 05.39 | -18 23 45.2 | – | q | X33 |
| 2025-07-15 01:45:39 | C | 17 36 04.985 | -18 23 42.61 | – | V | M22 |
| 2025-07-15 02:16:44 | C | 17 36 01.992 | -18 23 41.16 | – | W | 309 |
| 2025-07-15 03:21:08 | B | 17 35 55.36 | -18 23 37.4 | – | – | V38 |
| 2025-07-15 04:27:52 | C | 17 35 48.442 | -18 23 32.64 | – | Z | H23 |
| 2025-07-15 04:36:33 | C | 17 35 47.569 | -18 23 31.76 | – | U | I41 |
| 2025-07-15 04:37:55 | C | 17 35 47.479 | -18 23 31.86 | – | U | I41 |
| 2025-07-15 04:41:13 | C | 17 35 47.011 | -18 23 31.70 | – | Z | H23 |
| 2025-07-15 04:54:33 | C | 17 35 45.602 | -18 23 30.30 | – | Z | H23 |
| 2025-07-15 06:35:53 | C | 17 35 35.313 | -18 23 21.54 | – | U | I41 |
| 2025-07-15 07:02:51 | B | 17 35 32.60 | -18 23 19.4 | – | – | V38 |
| 2025-07-15 11:41:14 | C | 17 35 03.88 | -18 22 54.7 | – | V | P87 |
| 2025-07-15 11:46:14 | C | 17 35 03.46 | -18 22 53.2 | – | V | P87 |
| 2025-07-15 12:15:58 | C | 17 35 00.33 | -18 22 53.0 | – | q | 903 |
| 2025-07-15 12:22:58 | C | 17 34 59.55 | -18 22 52.3 | – | q | 903 |
| 2025-07-15 12:41:18 | C | 17 34 57.64 | -18 22 49.8 | – | q | 903 |
| 2025-07-15 13:20:02 | B | 17 34 53.635 | -18 22 46.85 | – | W | 900 |
| 2025-07-15 13:35:15 | B | 17 34 52.039 | -18 22 45.01 | – | W | 900 |
| 2025-07-15 17:46:38 | B | 17 34 26.25 | -18 22 20.6 | – | X | 194 |
| 2025-07-15 17:51:06 | B | 17 34 25.83 | -18 22 20.2 | – | X | 194 |
| 2025-07-15 18:00:05 | B | 17 34 24.86 | -18 22 20.3 | – | X | 194 |
| 2025-07-15 18:04:36 | B | 17 34 24.35 | -18 22 19.5 | – | X | 194 |
| 2025-07-15 18:08:59 | B | 17 34 23.92 | -18 22 19.0 | – | X | 194 |
| 2025-07-15 20:25:41 | B | 17 34 09.84 | -18 22 08.4 | – | X | R95 |
| 2025-07-15 20:47:06 | B | 17 34 07.45 | -18 22 07.2 | – | X | R95 |
| 2025-07-15 21:08:29 | B | 17 34 05.24 | -18 22 06.4 | – | X | R95 |
| 2025-07-15 21:09:31 | B | 17 34 05.148 | -18 22 05.99 | – | Z | 232 |
| 2025-07-15 21:12:03 | B | 17 34 04.812 | -18 22 04.91 | – | V | D49 |
| 2025-07-15 21:14:09 | C | 17 34 04.685 | -18 22 05.41 | – | Z | 213 |
| 2025-07-15 21:38:03 | B | 17 34 02.225 | -18 22 04.48 | – | V | D49 |
| 2025-07-15 22:01:28 | C | 17 33 59.63 | -18 22 01.6 | – | X | C40 |