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 |
|---|---|---|---|---|---|---|
| 2025-07-04 10:36:51 | C | 18 00 41.496 | -18 39 05.47 | – | W | E10 |
| 2025-07-04 10:46:13 | C | 18 00 40.662 | -18 39 05.00 | – | W | E10 |
| 2025-07-04 10:55:49 | C | 18 00 39.637 | -18 39 07.02 | – | W | F65 |
| 2025-07-04 11:03:52 | C | 18 00 39.066 | -18 39 04.36 | – | W | E10 |
| 2025-07-04 11:19:14 | C | 18 00 37.686 | -18 39 03.96 | – | W | E10 |
| 2025-07-04 11:34:34 | C | 18 00 36.295 | -18 39 03.28 | – | W | E10 |
| 2025-07-04 11:36:49 | C | 18 00 36.01 | -18 39 03.1 | – | V | E23 |
| 2025-07-04 11:37:51 | C | 18 00 35.98 | -18 39 03.1 | – | V | E23 |
| 2025-07-04 11:49:32 | C | 18 00 34.787 | -18 39 04.81 | – | W | F65 |
| 2025-07-04 12:19:01 | C | 18 00 32.25 | -18 39 01.7 | – | V | E23 |
| 2025-07-04 12:19:13 | C | 18 00 32.07 | -18 38 58.5 | – | V | E23 |
| 2025-07-04 12:45:16 | B | 18 00 29.958 | -18 39 03.68 | – | Z | Q06 |
| 2025-07-04 12:50:43 | B | 18 00 29.426 | -18 39 03.73 | – | Z | Q06 |
| 2025-07-04 20:06:00 | C | 17 59 50.275 | -18 38 45.82 | – | V | L54 |
| 2025-07-04 20:26:55 | C | 17 59 48.326 | -18 38 44.77 | – | V | L54 |
| 2025-07-04 20:32:01 | C | 17 59 47.86 | -18 38 45.0 | – | V | 071 |
| 2025-07-04 20:36:29 | C | 17 59 47.41 | -18 38 43.9 | – | X | C40 |
| 2025-07-04 20:42:26 | C | 17 59 46.93 | -18 38 44.4 | – | V | 071 |
| 2025-07-04 20:47:44 | C | 17 59 46.45 | -18 38 44.3 | – | V | 071 |
| 2025-07-04 20:47:48 | C | 17 59 46.454 | -18 38 44.77 | – | V | L54 |
| 2025-07-04 20:52:57 | C | 17 59 45.96 | -18 38 44.0 | – | V | 071 |
| 2025-07-04 20:54:07 | C | 17 59 45.84 | -18 38 43.1 | – | X | C40 |
| 2025-07-04 21:00:00 | C | 17 59 45.29 | -18 38 43.2 | – | X | C40 |
| 2025-07-04 21:04:07 | B | 17 59 44.990 | -18 38 43.58 | – | X | L49 |
| 2025-07-04 21:05:53 | C | 17 59 44.78 | -18 38 43.0 | – | X | C40 |
| 2025-07-04 21:08:34 | B | 17 59 44.57 | -18 38 43.7 | – | X | K83 |
| 2025-07-04 21:08:35 | C | 17 59 44.57 | -18 38 43.8 | – | V | 071 |
| 2025-07-04 21:13:26 | B | 17 59 44.119 | -18 38 43.15 | – | X | L49 |
| 2025-07-04 21:21:51 | B | 17 59 43.37 | -18 38 41.8 | – | X | G02 |
| 2025-07-04 21:22:50 | B | 17 59 43.25 | -18 38 42.6 | – | X | K83 |
| 2025-07-04 21:23:30 | C | 17 59 43.15 | -18 38 42.4 | – | X | C40 |
| 2025-07-04 21:23:47 | B | 17 59 43.193 | -18 38 42.76 | – | X | L49 |
| 2025-07-04 21:25:05 | B | 17 59 43.115 | -18 38 42.67 | – | Z | B72 |
| 2025-07-04 21:34:28 | C | 17 59 42.17 | -18 38 42.2 | – | X | C40 |
| 2025-07-04 21:35:09 | B | 17 59 42.120 | -18 38 42.72 | – | Z | K74 |
| 2025-07-04 21:36:50 | C | 17 59 41.958 | -18 38 42.24 | – | q | 095 |
| 2025-07-04 21:37:04 | B | 17 59 41.96 | -18 38 42.5 | – | X | K83 |
| 2025-07-04 21:39:20 | B | 17 59 41.828 | -18 38 42.68 | – | Z | B72 |
| 2025-07-04 21:40:05 | C | 17 59 41.64 | -18 38 42.6 | – | V | 104 |
| 2025-07-04 21:45:19 | C | 17 59 41.201 | -18 38 40.78 | – | Z | C23 |
| 2025-07-04 21:49:31 | B | 17 59 40.880 | -18 38 42.61 | – | Z | B72 |
| 2025-07-04 21:53:37 | B | 17 59 40.45 | -18 38 41.3 | – | X | G02 |
| 2025-07-04 21:55:30 | C | 17 59 40.31 | -18 38 41.7 | – | V | 071 |
| 2025-07-04 21:55:42 | C | 17 59 40.28 | -18 38 41.8 | – | q | 215 |
| 2025-07-04 21:59:27 | C | 17 59 39.92 | -18 38 41.7 | – | q | 215 |
| 2025-07-04 21:59:51 | B | 17 59 39.914 | -18 38 41.32 | – | Z | K74 |
| 2025-07-04 22:00:42 | C | 17 59 39.78 | -18 38 41.3 | – | V | 071 |
| 2025-07-04 22:03:11 | C | 17 59 39.58 | -18 38 41.5 | – | q | 215 |
| 2025-07-04 22:03:19 | B | 17 59 39.619 | -18 38 40.96 | – | V | L65 |
| 2025-07-04 22:05:55 | C | 17 59 39.34 | -18 38 41.1 | – | V | 071 |