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 |
|---|---|---|---|---|---|---|
| 2025-12-01 05:09:23 | B | 12 01 01.05 | +00 31 41.0 | – | V | Y87 |
| 2025-12-01 05:11:02 | B | 12 01 00.787 | +00 31 41.66 | – | Z | K74 |
| 2025-12-01 05:11:07 | B | 12 01 00.758 | +00 31 41.92 | – | V | L65 |
| 2025-12-01 05:15:06 | B | 12 01 00.182 | +00 31 44.90 | – | Z | K74 |
| 2025-12-01 05:16:39 | B | 12 00 59.97 | +00 31 46.7 | – | V | Y87 |
| 2025-12-01 05:16:59 | B | 12 00 59.78 | +00 31 46.4 | – | X | K85 |
| 2025-12-01 05:19:28 | C | 12 00 59.578 | +00 31 49.22 | – | Z | 213 |
| 2025-12-01 05:22:21 | B | 12 00 59.093 | +00 31 50.70 | – | V | L65 |
| 2025-12-01 05:29:39 | B | 12 00 58.001 | +00 31 56.46 | – | V | L65 |
| 2025-12-01 05:41:31 | C | 12 00 56.359 | +00 32 07.01 | – | V | 954 |
| 2025-12-01 05:51:40 | C | 12 00 54.758 | +00 32 14.82 | – | Z | 213 |
| 2025-12-01 06:02:38 | C | 12 00 53.203 | +00 32 23.52 | – | V | 954 |
| 2025-12-01 06:12:48 | B | 12 00 51.56 | +00 32 31.1 | – | V | Y88 |
| 2025-12-01 06:15:50 | B | 12 00 51.12 | +00 32 33.9 | – | V | Y88 |
| 2025-12-01 06:19:22 | B | 12 00 50.58 | +00 32 36.3 | – | V | Y88 |
| 2025-12-01 11:42:04 | C | 12 00 02.736 | +00 36 53.28 | – | V | 703 |
| 2025-12-01 11:45:16 | C | 12 00 02.250 | +00 36 55.84 | – | V | 703 |
| 2025-12-01 11:48:29 | C | 12 00 01.775 | +00 36 58.36 | – | V | 703 |
| 2025-12-01 11:51:41 | C | 12 00 01.296 | +00 37 00.91 | – | V | 703 |
| 2025-12-01 11:56:56 | C | 12 00 00.392 | +00 37 04.73 | – | W | V37 |
| 2025-12-01 12:11:10 | C | 11 59 58.179 | +00 37 16.49 | – | W | V16 |
| 2025-12-01 12:17:10 | C | 11 59 57.324 | +00 37 20.97 | – | W | V37 |
| 2025-12-01 12:26:49 | C | 11 59 55.842 | +00 37 28.75 | – | W | V16 |
| 2025-12-01 12:29:26 | C | 11 59 55.503 | +00 37 30.79 | – | W | 697 |
| 2025-12-01 12:43:01 | C | 11 59 53.418 | +00 37 41.46 | – | W | V16 |
| 2025-12-01 13:09:21 | C | 11 59 49.513 | +00 38 02.19 | – | V | U69 |
| 2025-12-01 13:17:43 | C | 11 59 48.298 | +00 38 09.54 | – | V | U69 |
| 2025-12-01 13:26:04 | C | 11 59 46.990 | +00 38 15.73 | – | V | U69 |
| 2025-12-01 14:25:32 | C | 11 59 38.220 | +00 39 04.07 | – | Z | F65 |
| 2025-12-01 14:27:23 | C | 11 59 37.951 | +00 39 05.49 | – | W | F65 |
| 2025-12-01 14:28:33 | C | 11 59 37.766 | +00 39 06.62 | – | Z | F65 |
| 2025-12-01 14:31:11 | C | 11 59 37.372 | +00 39 08.64 | – | W | F65 |
| 2025-12-01 14:31:34 | C | 11 59 37.320 | +00 39 08.82 | – | Z | F65 |
| 2025-12-01 14:44:47 | C | 11 59 35.316 | +00 39 20.05 | – | V | T08 |
| 2025-12-01 14:48:04 | C | 11 59 34.824 | +00 39 22.79 | – | V | T08 |
| 2025-12-01 15:02:12 | C | 11 59 32.693 | +00 39 33.95 | – | V | T08 |
| 2025-12-01 15:10:24 | C | 11 59 31.452 | +00 39 40.50 | – | V | T08 |
| 2025-12-01 15:31:49 | C | 11 59 28.222 | +00 39 57.64 | – | V | T08 |
| 2025-12-01 15:36:26 | C | 11 59 27.526 | +00 40 01.31 | – | V | T08 |
| 2025-12-01 19:45:08 | C | 11 58 50.16 | +00 43 18.7 | – | q | Q23 |
| 2025-12-01 19:57:33 | C | 11 58 48.29 | +00 43 28.9 | – | q | Q23 |
| 2025-12-01 20:10:28 | C | 11 58 46.33 | +00 43 39.1 | – | q | Q23 |
| 2025-12-01 21:15:51 | B | 11 58 36.578 | +00 44 33.43 | – | V | O51 |
| 2025-12-01 21:45:42 | B | 11 58 32.162 | +00 44 56.51 | – | V | O51 |
| 2025-12-01 22:04:46 | C | 11 58 29.021 | +00 45 11.23 | – | X | N42 |
| 2025-12-01 22:08:13 | C | 11 58 28.498 | +00 45 13.50 | – | X | N42 |
| 2025-12-01 22:15:30 | C | 11 58 27.365 | +00 45 19.26 | – | X | N42 |
| 2025-12-01 22:15:33 | B | 11 58 27.540 | +00 45 21.24 | – | V | O51 |
| 2025-12-02 00:35:29 | C | 11 58 06.439 | +00 47 12.19 | – | W | 186 |
| 2025-12-02 00:36:31 | C | 11 58 06.259 | +00 47 12.98 | – | W | 186 |