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 |
|---|---|---|---|---|---|---|
| 2025-08-21 19:09:48 | C | 15 55 11.762 | -15 37 05.41 | – | W | A98 |
| 2025-08-21 19:15:05 | C | 15 55 11.237 | -15 36 59.40 | – | W | A98 |
| 2025-08-21 19:18:03 | C | 15 55 10.886 | -15 37 00.48 | – | W | A98 |
| 2025-08-21 20:08:33 | C | 15 55 05.558 | -15 36 46.69 | – | Z | C23 |
| 2025-08-21 20:10:19 | C | 15 55 05.37 | -15 36 46.6 | – | X | 958 |
| 2025-08-21 20:17:12 | C | 15 55 04.642 | -15 36 44.50 | – | Z | C23 |
| 2025-08-21 20:24:35 | C | 15 55 03.83 | -15 36 42.4 | – | X | 958 |
| 2025-08-21 20:27:59 | C | 15 55 03.415 | -15 36 42.26 | – | Z | C23 |
| 2025-08-21 20:38:35 | C | 15 55 02.27 | -15 36 38.9 | – | X | 958 |
| 2025-08-21 20:39:50 | C | 15 55 02.136 | -15 36 38.16 | – | Z | C23 |
| 2025-08-21 20:52:59 | B | 15 55 00.689 | -15 36 34.99 | – | W | Z10 |
| 2025-08-21 21:02:06 | B | 15 54 59.698 | -15 36 32.51 | – | W | Z10 |
| 2025-08-21 21:12:23 | B | 15 54 58.582 | -15 36 29.56 | – | W | Z10 |
| 2025-08-22 02:59:30 | C | 15 54 21.062 | -15 34 56.39 | – | W | V16 |
| 2025-08-22 03:06:45 | C | 15 54 20.254 | -15 34 53.90 | – | W | V16 |
| 2025-08-22 03:14:06 | C | 15 54 19.474 | -15 34 52.03 | – | W | V16 |
| 2025-08-22 03:21:29 | C | 15 54 18.655 | -15 34 49.98 | – | W | V16 |
| 2025-08-22 14:15:39 | C | 15 53 07.771 | -15 31 49.84 | – | Z | 323 |
| 2025-08-22 14:24:52 | C | 15 53 06.761 | -15 31 47.24 | – | Z | 323 |
| 2025-08-22 14:32:34 | C | 15 53 05.945 | -15 31 45.12 | – | Z | 323 |
| 2025-08-22 17:32:00 | C | 15 52 46.84 | -15 31 01.0 | – | X | C40 |
| 2025-08-22 17:49:51 | C | 15 52 44.90 | -15 30 56.2 | – | X | C40 |
| 2025-08-22 18:07:24 | C | 15 52 43.00 | -15 30 51.2 | – | X | C40 |
| 2025-08-22 18:47:47 | C | 15 52 38.662 | -15 30 40.43 | – | Z | S30 |
| 2025-08-22 19:09:02 | C | 15 52 36.355 | -15 30 34.74 | – | Z | S30 |
| 2025-08-22 19:30:17 | C | 15 52 34.068 | -15 30 28.87 | – | Z | S30 |
| 2025-08-22 20:57:23 | B | 15 52 24.684 | -15 30 05.04 | – | Z | R49 |
| 2025-08-22 21:24:40 | B | 15 52 21.742 | -15 29 57.55 | – | Z | R49 |
| 2025-08-22 21:52:42 | B | 15 52 18.696 | -15 29 49.96 | – | Z | R49 |
| 2025-08-22 22:10:25 | B | 15 52 16.847 | -15 29 42.27 | – | X | Y05 |
| 2025-08-22 23:10:56 | B | 15 52 10.283 | -15 29 25.89 | – | X | Y05 |
| 2025-08-23 00:11:23 | B | 15 52 03.736 | -15 29 09.39 | – | X | Y05 |
| 2025-08-23 01:26:16 | C | 15 51 55.74 | -15 28 52.3 | – | X | W62 |
| 2025-08-23 01:29:18 | C | 15 51 55.41 | -15 28 51.7 | – | X | W62 |
| 2025-08-23 07:16:57 | B | 15 51 18.127 | -15 27 12.74 | – | Z | E86 |
| 2025-08-23 07:30:57 | B | 15 51 16.630 | -15 27 08.96 | – | Z | E86 |
| 2025-08-23 07:44:29 | B | 15 51 15.163 | -15 27 05.36 | – | Z | E86 |
| 2025-08-23 08:41:47 | C | 15 51 09.045 | -15 26 50.17 | – | V | E55 |
| 2025-08-23 08:42:40 | C | 15 51 08.924 | -15 26 49.94 | – | V | E55 |
| 2025-08-23 08:43:33 | C | 15 51 08.816 | -15 26 49.74 | – | V | E55 |
| 2025-08-23 08:44:26 | C | 15 51 08.746 | -15 26 49.50 | – | V | E55 |
| 2025-08-23 09:42:15 | C | 15 51 02.534 | -15 26 33.78 | – | V | E55 |
| 2025-08-23 09:43:07 | C | 15 51 02.458 | -15 26 33.73 | – | V | E55 |
| 2025-08-23 09:44:00 | C | 15 51 02.320 | -15 26 33.46 | – | V | E55 |
| 2025-08-23 09:44:53 | C | 15 51 02.266 | -15 26 33.04 | – | V | E55 |
| 2025-08-23 09:55:51 | C | 15 51 01.085 | -15 26 30.09 | – | V | E55 |
| 2025-08-23 09:56:44 | C | 15 51 00.963 | -15 26 30.25 | – | V | E55 |
| 2025-08-23 09:57:36 | C | 15 51 00.865 | -15 26 29.46 | – | V | E55 |
| 2025-08-23 09:58:29 | C | 15 51 00.784 | -15 26 29.42 | – | V | E55 |
| 2025-08-23 10:46:15 | C | 15 50 55.60 | -15 26 16.2 | – | X | Q62 |