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 |
|---|---|---|---|---|---|---|
| 2025-07-18 21:44:00 | B | 17 26 27.826 | -18 15 07.38 | – | X | K87 |
| 2025-07-18 21:54:18 | C | 17 26 26.68 | -18 15 03.2 | – | V | J01 |
| 2025-07-18 21:57:28 | B | 17 26 26.328 | -18 15 05.39 | – | Z | B72 |
| 2025-07-18 21:57:41 | B | 17 26 26.347 | -18 15 05.44 | – | X | K87 |
| 2025-07-18 21:59:30 | B | 17 26 26.06 | -18 15 05.4 | – | – | K83 |
| 2025-07-18 22:01:09 | B | 17 26 25.858 | -18 15 05.80 | – | V | B50 |
| 2025-07-18 22:09:14 | B | 17 26 25.166 | -18 15 03.56 | – | V | B50 |
| 2025-07-18 22:10:42 | C | 17 26 24.96 | -18 15 03.9 | – | V | J01 |
| 2025-07-18 22:12:38 | B | 17 26 24.73 | -18 15 03.6 | – | – | K83 |
| 2025-07-18 22:18:28 | C | 17 26 24.103 | -18 15 03.42 | – | Z | D63 |
| 2025-07-18 22:20:23 | B | 17 26 23.858 | -18 15 03.20 | – | Z | B72 |
| 2025-07-18 22:23:04 | C | 17 26 23.546 | -18 15 02.23 | – | X | B67 |
| 2025-07-18 22:25:45 | C | 17 26 23.273 | -18 15 02.38 | – | X | B67 |
| 2025-07-18 22:28:26 | C | 17 26 23.014 | -18 15 02.45 | – | X | B67 |
| 2025-07-18 23:16:40 | B | 17 26 17.993 | -18 14 55.25 | – | X | X76 |
| 2025-07-18 23:31:37 | B | 17 26 16.327 | -18 14 53.41 | – | X | X76 |
| 2025-07-18 23:36:52 | C | 17 26 15.895 | -18 14 51.93 | – | W | W86 |
| 2025-07-18 23:41:57 | C | 17 26 15.340 | -18 14 51.40 | – | W | W86 |
| 2025-07-18 23:44:57 | C | 17 26 15.041 | -18 14 51.24 | – | W | 309 |
| 2025-07-18 23:46:35 | B | 17 26 14.717 | -18 14 52.04 | – | X | X76 |
| 2025-07-18 23:46:49 | C | 17 26 14.850 | -18 14 51.02 | – | W | 309 |
| 2025-07-18 23:47:02 | C | 17 26 14.801 | -18 14 50.90 | – | W | W86 |
| 2025-07-18 23:52:08 | C | 17 26 14.255 | -18 14 50.32 | – | W | W86 |
| 2025-07-18 23:57:12 | C | 17 26 13.718 | -18 14 49.71 | – | W | W86 |
| 2025-07-19 00:02:16 | C | 17 26 13.163 | -18 14 49.31 | – | W | W86 |
| 2025-07-19 00:07:22 | C | 17 26 12.618 | -18 14 48.66 | – | W | W86 |
| 2025-07-19 03:04:14 | B | 17 25 53.626 | -18 14 33.25 | – | q | 932 |
| 2025-07-19 03:06:05 | B | 17 25 53.472 | -18 14 33.36 | – | q | 932 |
| 2025-07-19 03:19:06 | B | 17 25 52.058 | -18 14 32.28 | – | q | 932 |
| 2025-07-19 03:20:58 | B | 17 25 51.866 | -18 14 31.56 | – | q | 932 |
| 2025-07-19 03:22:49 | B | 17 25 51.660 | -18 14 31.34 | – | q | 932 |
| 2025-07-19 03:24:41 | B | 17 25 51.442 | -18 14 31.34 | – | q | 932 |
| 2025-07-19 04:25:23 | C | 17 25 44.925 | -18 14 21.56 | – | W | W87 |
| 2025-07-19 04:30:28 | C | 17 25 44.375 | -18 14 21.00 | – | W | W87 |
| 2025-07-19 04:32:57 | C | 17 25 44.248 | -18 14 23.65 | – | U | I41 |
| 2025-07-19 04:34:20 | C | 17 25 44.060 | -18 14 23.61 | – | U | I41 |
| 2025-07-19 04:35:36 | C | 17 25 43.829 | -18 14 20.43 | – | W | W87 |
| 2025-07-19 04:35:41 | C | 17 25 43.975 | -18 14 23.50 | – | U | I41 |
| 2025-07-19 04:40:40 | C | 17 25 43.277 | -18 14 19.89 | – | W | W87 |
| 2025-07-19 04:45:45 | C | 17 25 42.739 | -18 14 19.30 | – | W | W87 |
| 2025-07-19 04:50:48 | C | 17 25 42.196 | -18 14 18.70 | – | W | W87 |
| 2025-07-19 06:07:18 | C | 17 25 34.117 | -18 14 13.61 | – | U | I41 |
| 2025-07-19 06:10:17 | B | 17 25 33.766 | -18 14 13.31 | – | V | U52 |
| 2025-07-19 06:14:30 | B | 17 25 33.334 | -18 14 13.02 | – | V | U52 |
| 2025-07-19 06:18:42 | B | 17 25 32.796 | -18 14 12.44 | – | V | U52 |
| 2025-07-19 06:28:42 | C | 17 25 31.824 | -18 14 11.05 | – | U | I41 |
| 2025-07-19 10:47:32 | C | 17 25 04.16 | -18 13 40.5 | – | V | E23 |
| 2025-07-19 10:57:43 | C | 17 25 03.10 | -18 13 40.2 | – | V | E23 |
| 2025-07-19 11:07:54 | C | 17 25 02.01 | -18 13 39.3 | – | V | E23 |
| 2025-07-19 12:43:47 | C | 17 24 51.705 | -18 13 28.37 | – | W | Q64 |