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 |
|---|---|---|---|---|---|---|
| 2025-07-26 18:34:45 | C | 17 05 46.28 | -17 51 20.0 | – | V | 094 |
| 2025-07-26 18:37:53 | C | 17 05 45.90 | -17 51 19.4 | – | V | 094 |
| 2025-07-26 18:54:27 | C | 17 05 44.04 | -17 51 16.9 | – | V | 094 |
| 2025-07-26 18:58:20 | C | 17 05 43.60 | -17 51 16.5 | – | X | C40 |
| 2025-07-26 19:23:26 | C | 17 05 40.79 | -17 51 12.7 | – | X | C40 |
| 2025-07-26 19:48:16 | C | 17 05 37.98 | -17 51 08.9 | – | X | C40 |
| 2025-07-26 19:59:39 | C | 17 05 36.713 | -17 51 04.00 | – | V | M22 |
| 2025-07-26 20:04:13 | C | 17 05 36.204 | -17 51 03.20 | – | V | M22 |
| 2025-07-26 20:05:11 | C | 17 05 36.064 | -17 51 06.59 | – | q | 095 |
| 2025-07-26 20:24:19 | C | 17 05 33.936 | -17 51 00.14 | – | V | M22 |
| 2025-07-26 20:30:44 | C | 17 05 33.228 | -17 51 03.24 | – | V | C77 |
| 2025-07-26 20:32:47 | C | 17 05 32.974 | -17 50 58.92 | – | V | M22 |
| 2025-07-26 20:34:40 | C | 17 05 32.745 | -17 51 01.95 | – | q | 095 |
| 2025-07-26 20:36:33 | B | 17 05 32.57 | -17 51 02.3 | – | X | R83 |
| 2025-07-26 20:39:10 | B | 17 05 32.318 | -17 51 01.44 | – | Z | 232 |
| 2025-07-26 20:40:37 | B | 17 05 32.14 | -17 51 02.1 | – | X | R83 |
| 2025-07-26 20:42:19 | C | 17 05 31.882 | -17 51 01.33 | – | V | C77 |
| 2025-07-26 20:43:12 | B | 17 05 31.771 | -17 51 04.10 | – | V | A92 |
| 2025-07-26 20:47:07 | B | 17 05 31.35 | -17 51 00.5 | – | X | R83 |
| 2025-07-26 20:52:55 | B | 17 05 30.68 | -17 50 59.0 | – | X | R83 |
| 2025-07-26 20:57:35 | B | 17 05 30.041 | -17 50 59.60 | – | V | A92 |
| 2025-07-26 21:10:47 | B | 17 05 28.735 | -17 50 56.80 | – | Z | 232 |
| 2025-07-26 21:11:57 | B | 17 05 28.495 | -17 50 56.51 | – | V | A92 |
| 2025-07-26 21:27:25 | C | 17 05 26.86 | -17 50 54.8 | – | V | J01 |
| 2025-07-26 21:35:54 | B | 17 05 25.87 | -17 50 52.5 | – | X | 126 |
| 2025-07-26 21:41:43 | B | 17 05 25.234 | -17 50 51.94 | – | Z | 232 |
| 2025-07-26 21:43:31 | B | 17 05 25.07 | -17 50 51.4 | – | X | 126 |
| 2025-07-26 21:47:07 | C | 17 05 24.64 | -17 50 51.2 | – | V | J01 |
| 2025-07-26 21:48:44 | C | 17 05 24.48 | -17 50 50.9 | – | V | J01 |
| 2025-07-26 21:50:47 | B | 17 05 24.28 | -17 50 52.9 | – | X | 126 |
| 2025-07-26 22:05:19 | C | 17 05 22.294 | -17 50 46.90 | – | X | J47 |
| 2025-07-26 22:16:28 | C | 17 05 21.353 | -17 50 46.32 | – | X | J47 |
| 2025-07-26 22:23:57 | B | 17 05 20.45 | -17 50 46.6 | – | Z | Y88 |
| 2025-07-26 22:25:33 | C | 17 05 20.378 | -17 50 44.95 | – | X | J47 |
| 2025-07-26 22:26:56 | B | 17 05 20.21 | -17 50 45.2 | – | Z | Y88 |
| 2025-07-26 22:29:57 | B | 17 05 19.82 | -17 50 45.7 | – | Z | Y88 |
| 2025-07-26 22:32:57 | B | 17 05 19.45 | -17 50 44.8 | – | Z | Y88 |
| 2025-07-26 22:35:58 | B | 17 05 19.18 | -17 50 44.8 | – | Z | Y88 |
| 2025-07-26 22:40:46 | C | 17 05 18.619 | -17 50 43.22 | – | V | R17 |
| 2025-07-26 22:44:59 | B | 17 05 18.17 | -17 50 42.8 | – | Z | Y88 |
| 2025-07-26 23:00:52 | C | 17 05 16.368 | -17 50 39.91 | – | V | R17 |
| 2025-07-26 23:20:35 | C | 17 05 14.122 | -17 50 37.00 | – | V | R17 |
| 2025-07-26 23:40:18 | C | 17 05 11.878 | -17 50 34.01 | – | V | R17 |
| 2025-07-27 00:14:23 | B | 17 05 08.110 | -17 50 26.30 | – | X | Y05 |
| 2025-07-27 00:32:21 | B | 17 05 06.073 | -17 50 23.92 | – | X | Y05 |
| 2025-07-27 00:49:11 | B | 17 05 04.175 | -17 50 21.51 | – | X | Y05 |
| 2025-07-27 03:09:59 | C | 17 04 48.391 | -17 50 02.98 | – | Z | H23 |
| 2025-07-27 03:35:26 | C | 17 04 45.547 | -17 49 59.16 | – | Z | H23 |
| 2025-07-27 03:58:47 | C | 17 04 42.886 | -17 49 55.70 | – | Z | H23 |
| 2025-07-27 04:29:02 | B | 17 04 39.533 | -17 49 50.84 | – | W | V21 |