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 |
|---|---|---|---|---|---|---|
| 2025-07-05 12:39:46 | C | 17 58 19.949 | -18 38 04.09 | – | V | T05 |
| 2025-07-05 14:28:39 | B | 17 58 10.12 | -18 38 00.0 | – | V | 867 |
| 2025-07-05 14:34:47 | B | 17 58 09.55 | -18 37 59.9 | – | V | 867 |
| 2025-07-05 14:38:51 | B | 17 58 09.18 | -18 37 59.7 | – | V | 867 |
| 2025-07-05 14:45:27 | B | 17 58 08.55 | -18 37 59.3 | – | V | 867 |
| 2025-07-05 20:19:50 | C | 17 57 38.119 | -18 37 44.36 | – | V | L54 |
| 2025-07-05 20:34:12 | C | 17 57 36.62 | -18 37 43.3 | – | X | C40 |
| 2025-07-05 20:40:20 | C | 17 57 36.14 | -18 37 43.2 | – | X | D04 |
| 2025-07-05 20:47:00 | C | 17 57 35.49 | -18 37 42.8 | – | X | C40 |
| 2025-07-05 20:48:44 | C | 17 57 35.54 | -18 37 42.9 | – | q | L90 |
| 2025-07-05 20:49:03 | C | 17 57 35.388 | -18 37 42.78 | – | V | L54 |
| 2025-07-05 20:59:33 | C | 17 57 34.28 | -18 37 43.4 | – | X | C40 |
| 2025-07-05 21:00:17 | B | 17 57 34.31 | -18 37 42.7 | – | X | G02 |
| 2025-07-05 21:02:52 | C | 17 57 34.23 | -18 37 42.0 | – | q | L90 |
| 2025-07-05 21:05:26 | C | 17 57 33.80 | -18 37 42.3 | – | X | D04 |
| 2025-07-05 21:11:51 | C | 17 57 33.17 | -18 37 41.0 | – | X | C40 |
| 2025-07-05 21:17:01 | C | 17 57 32.85 | -18 37 41.1 | – | q | L90 |
| 2025-07-05 21:18:14 | C | 17 57 32.652 | -18 37 42.53 | – | V | L54 |
| 2025-07-05 21:24:08 | C | 17 57 32.23 | -18 37 40.7 | – | X | C40 |
| 2025-07-05 21:30:16 | C | 17 57 31.51 | -18 37 40.5 | – | X | D04 |
| 2025-07-05 21:32:10 | B | 17 57 31.46 | -18 37 41.9 | – | X | 958 |
| 2025-07-05 21:33:23 | C | 17 57 31.38 | -18 37 41.6 | – | X | 958 |
| 2025-07-05 21:33:59 | B | 17 57 31.243 | -18 37 41.81 | – | Z | 185 |
| 2025-07-05 21:36:19 | C | 17 57 31.006 | -18 37 41.88 | – | Z | 056 |
| 2025-07-05 21:36:25 | C | 17 57 30.94 | -18 37 41.0 | – | X | C40 |
| 2025-07-05 21:41:48 | C | 17 57 30.509 | -18 37 42.10 | – | Z | 056 |
| 2025-07-05 21:45:50 | B | 17 57 30.13 | -18 37 40.7 | – | X | G02 |
| 2025-07-05 21:47:47 | C | 17 57 29.98 | -18 37 40.7 | – | X | 958 |
| 2025-07-05 21:48:07 | C | 17 57 29.96 | -18 37 40.8 | – | V | G18 |
| 2025-07-05 21:52:41 | B | 17 57 29.49 | -18 37 40.8 | – | Z | Y71 |
| 2025-07-05 21:52:43 | C | 17 57 29.474 | -18 37 40.62 | – | Z | 056 |
| 2025-07-05 21:52:52 | B | 17 57 29.55 | -18 37 41.1 | – | X | 958 |
| 2025-07-05 21:54:48 | B | 17 57 29.342 | -18 37 41.12 | – | Z | 185 |
| 2025-07-05 22:02:15 | C | 17 57 28.60 | -18 37 40.7 | – | X | 958 |
| 2025-07-05 22:13:34 | B | 17 57 27.62 | -18 37 40.3 | – | X | 958 |
| 2025-07-05 22:22:43 | B | 17 57 26.73 | -18 37 40.0 | – | Z | R45 |
| 2025-07-05 22:22:46 | B | 17 57 26.758 | -18 37 39.97 | – | Z | 185 |
| 2025-07-05 22:23:56 | B | 17 57 26.62 | -18 37 39.9 | – | Z | Y71 |
| 2025-07-05 22:33:23 | C | 17 57 25.72 | -18 37 38.8 | – | V | G18 |
| 2025-07-05 22:36:22 | C | 17 57 25.430 | -18 37 38.89 | – | Z | 056 |
| 2025-07-05 22:36:40 | B | 17 57 25.49 | -18 37 38.6 | – | Z | R45 |
| 2025-07-05 22:41:50 | C | 17 57 25.018 | -18 37 39.04 | – | Z | 056 |
| 2025-07-05 22:55:10 | B | 17 57 23.79 | -18 37 38.0 | – | Z | Y71 |
| 2025-07-05 22:58:12 | C | 17 57 23.450 | -18 37 38.10 | – | Z | 056 |
| 2025-07-05 23:09:08 | C | 17 57 22.459 | -18 37 37.42 | – | Z | 056 |
| 2025-07-05 23:28:11 | B | 17 57 20.75 | -18 37 36.3 | – | Z | Y71 |
| 2025-07-05 23:52:51 | C | 17 57 18.42 | -18 37 35.6 | – | V | 104 |
| 2025-07-06 00:01:13 | B | 17 57 17.73 | -18 37 33.7 | – | Z | Y71 |
| 2025-07-06 00:08:43 | C | 17 57 16.94 | -18 37 34.5 | – | V | 104 |
| 2025-07-06 00:32:27 | B | 17 57 14.84 | -18 37 32.8 | – | Z | Y71 |