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 |
|---|---|---|---|---|---|---|
| 2025-07-19 12:48:52 | C | 17 24 51.148 | -18 13 27.82 | – | W | Q64 |
| 2025-07-19 12:53:56 | C | 17 24 50.609 | -18 13 27.30 | – | W | Q64 |
| 2025-07-19 12:59:01 | C | 17 24 50.046 | -18 13 26.81 | – | W | Q64 |
| 2025-07-19 13:04:07 | C | 17 24 49.502 | -18 13 26.25 | – | W | Q64 |
| 2025-07-19 19:28:07 | C | 17 24 08.72 | -18 12 48.6 | – | Z | C82 |
| 2025-07-19 19:31:41 | C | 17 24 08.00 | -18 12 49.7 | – | Z | C82 |
| 2025-07-19 19:32:38 | C | 17 24 07.896 | -18 12 47.12 | – | q | 095 |
| 2025-07-19 19:51:17 | C | 17 24 05.95 | -18 12 45.3 | – | Z | C82 |
| 2025-07-19 19:55:28 | C | 17 24 05.48 | -18 12 44.6 | – | Z | C82 |
| 2025-07-19 20:25:01 | C | 17 24 02.284 | -18 12 38.33 | – | W | K91 |
| 2025-07-19 20:30:01 | C | 17 24 01.76 | -18 12 41.1 | – | V | K88 |
| 2025-07-19 20:30:05 | C | 17 24 01.740 | -18 12 37.83 | – | W | K91 |
| 2025-07-19 20:35:10 | C | 17 24 01.202 | -18 12 37.21 | – | W | K91 |
| 2025-07-19 20:40:14 | C | 17 24 00.653 | -18 12 36.72 | – | W | K91 |
| 2025-07-19 20:42:44 | C | 17 24 00.342 | -18 12 39.37 | – | q | 095 |
| 2025-07-19 20:46:19 | C | 17 23 59.97 | -18 12 38.4 | – | X | C40 |
| 2025-07-19 20:46:50 | C | 17 23 59.93 | -18 12 39.2 | – | V | K88 |
| 2025-07-19 20:50:24 | C | 17 23 59.549 | -18 12 35.61 | – | W | K91 |
| 2025-07-19 20:57:33 | C | 17 23 58.74 | -18 12 38.1 | – | X | C40 |
| 2025-07-19 21:06:52 | B | 17 23 57.77 | -18 12 36.6 | – | X | G02 |
| 2025-07-19 21:08:47 | C | 17 23 57.54 | -18 12 36.7 | – | X | C40 |
| 2025-07-19 21:20:01 | C | 17 23 56.25 | -18 12 35.8 | – | X | C40 |
| 2025-07-19 21:21:20 | B | 17 23 56.24 | -18 12 35.1 | – | X | 958 |
| 2025-07-19 21:23:27 | B | 17 23 55.96 | -18 12 34.8 | – | X | G02 |
| 2025-07-19 21:31:14 | C | 17 23 55.11 | -18 12 33.0 | – | X | C40 |
| 2025-07-19 21:40:30 | B | 17 23 54.12 | -18 12 33.2 | – | X | G02 |
| 2025-07-19 21:42:12 | C | 17 23 53.99 | -18 12 31.7 | – | X | C40 |
| 2025-07-19 21:52:46 | B | 17 23 52.86 | -18 12 31.8 | – | X | 958 |
| 2025-07-19 21:55:12 | B | 17 23 52.565 | -18 12 31.32 | – | X | L34 |
| 2025-07-19 21:58:44 | B | 17 23 52.164 | -18 12 31.39 | – | X | L34 |
| 2025-07-19 22:13:31 | B | 17 23 50.570 | -18 12 29.63 | – | X | L34 |
| 2025-07-19 22:16:33 | B | 17 23 50.225 | -18 12 29.05 | – | X | L34 |
| 2025-07-19 22:24:02 | B | 17 23 49.49 | -18 12 28.4 | – | X | 958 |
| 2025-07-19 22:49:51 | B | 17 23 46.859 | -18 12 22.98 | – | X | Y05 |
| 2025-07-19 23:26:52 | B | 17 23 42.842 | -18 12 18.92 | – | X | Y05 |
| 2025-07-20 00:03:16 | B | 17 23 38.875 | -18 12 15.26 | – | X | Y05 |
| 2025-07-20 02:17:39 | C | 17 23 24.470 | -18 12 02.59 | – | Z | H23 |
| 2025-07-20 02:44:19 | C | 17 23 21.583 | -18 11 59.60 | – | Z | H23 |
| 2025-07-20 03:10:16 | C | 17 23 18.744 | -18 11 56.65 | – | Z | H23 |
| 2025-07-20 04:20:28 | C | 17 23 11.114 | -18 11 45.88 | – | W | W85 |
| 2025-07-20 04:25:33 | C | 17 23 10.575 | -18 11 45.32 | – | W | W85 |
| 2025-07-20 04:30:37 | C | 17 23 10.030 | -18 11 44.79 | – | W | W85 |
| 2025-07-20 04:35:41 | C | 17 23 09.482 | -18 11 44.16 | – | W | W85 |
| 2025-07-20 04:40:46 | C | 17 23 08.934 | -18 11 43.66 | – | W | W85 |
| 2025-07-20 04:45:51 | C | 17 23 08.379 | -18 11 43.01 | – | W | W85 |
| 2025-07-20 04:50:59 | C | 17 23 07.833 | -18 11 42.50 | – | W | W85 |
| 2025-07-20 05:03:49 | C | 17 23 06.571 | -18 11 44.35 | – | U | I41 |
| 2025-07-20 05:28:39 | C | 17 23 03.887 | -18 11 41.41 | – | U | I41 |
| 2025-07-20 06:20:52 | C | 17 22 58.231 | -18 11 35.20 | – | U | I41 |
| 2025-07-20 06:29:05 | C | 17 22 57.319 | -18 11 34.99 | – | U | I41 |