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 |
|---|---|---|---|---|---|---|
| 2025-07-12 00:22:43 | B | 17 43 29.974 | -18 29 22.45 | – | X | X76 |
| 2025-07-12 00:23:32 | B | 17 43 29.815 | -18 29 22.99 | – | X | X76 |
| 2025-07-12 00:24:43 | B | 17 43 29.667 | -18 29 21.80 | – | Z | W96 |
| 2025-07-12 00:25:14 | C | 17 43 29.494 | -18 29 25.08 | – | W | J95 |
| 2025-07-12 00:29:32 | B | 17 43 29.193 | -18 29 21.98 | – | Z | W96 |
| 2025-07-12 00:31:13 | C | 17 43 28.882 | -18 29 24.54 | – | W | J95 |
| 2025-07-12 00:36:01 | B | 17 43 28.546 | -18 29 22.06 | – | X | X76 |
| 2025-07-12 00:36:26 | B | 17 43 28.418 | -18 29 22.16 | – | X | X76 |
| 2025-07-12 00:48:55 | B | 17 43 27.250 | -18 29 23.14 | – | X | X76 |
| 2025-07-12 00:48:55 | B | 17 43 27.290 | -18 29 21.80 | – | X | X76 |
| 2025-07-12 03:43:16 | C | 17 43 09.840 | -18 29 08.56 | – | V | W68 |
| 2025-07-12 03:47:50 | C | 17 43 09.396 | -18 29 07.98 | – | V | W68 |
| 2025-07-12 03:56:25 | C | 17 43 08.515 | -18 29 07.33 | – | V | W68 |
| 2025-07-12 04:32:41 | C | 17 43 04.874 | -18 29 04.88 | – | V | W68 |
| 2025-07-12 04:39:52 | C | 17 43 04.259 | -18 29 06.83 | – | U | I41 |
| 2025-07-12 04:41:13 | C | 17 43 04.189 | -18 29 07.32 | – | U | I41 |
| 2025-07-12 04:43:15 | C | 17 43 03.927 | -18 29 07.06 | – | U | I41 |
| 2025-07-12 05:06:19 | C | 17 43 01.631 | -18 29 04.64 | – | U | I41 |
| 2025-07-12 08:31:02 | C | 17 42 41.250 | -18 28 50.17 | – | W | F65 |
| 2025-07-12 08:32:01 | C | 17 42 41.150 | -18 28 50.08 | – | W | F65 |
| 2025-07-12 08:32:59 | C | 17 42 41.051 | -18 28 50.08 | – | W | F65 |
| 2025-07-12 08:33:58 | C | 17 42 40.957 | -18 28 50.04 | – | W | F65 |
| 2025-07-12 11:55:50 | C | 17 42 20.81 | -18 28 33.0 | – | X | Q62 |
| 2025-07-12 12:23:52 | C | 17 42 17.99 | -18 28 31.2 | – | X | Q62 |
| 2025-07-12 12:31:44 | C | 17 42 17.18 | -18 28 30.2 | – | X | Q62 |
| 2025-07-12 12:39:57 | C | 17 42 16.38 | -18 28 29.9 | – | X | Q62 |
| 2025-07-12 16:43:39 | C | 17 41 52.075 | -18 28 15.42 | – | X | N42 |
| 2025-07-12 16:48:06 | C | 17 41 51.588 | -18 28 14.77 | – | X | N42 |
| 2025-07-12 16:52:01 | C | 17 41 51.187 | -18 28 14.81 | – | X | N42 |
| 2025-07-12 19:38:59 | C | 17 41 34.47 | -18 28 02.3 | – | Z | C82 |
| 2025-07-12 20:01:18 | C | 17 41 32.30 | -18 28 00.8 | – | Z | C82 |
| 2025-07-12 20:23:02 | C | 17 41 30.16 | -18 27 59.4 | – | X | C40 |
| 2025-07-12 20:48:09 | C | 17 41 27.61 | -18 27 56.6 | – | X | C40 |
| 2025-07-12 21:12:14 | B | 17 41 25.085 | -18 27 52.70 | – | X | L69 |
| 2025-07-12 21:13:01 | C | 17 41 25.10 | -18 27 54.7 | – | X | C40 |
| 2025-07-12 21:23:07 | C | 17 41 24.050 | -18 27 54.40 | – | V | D63 |
| 2025-07-12 21:31:22 | B | 17 41 23.131 | -18 27 51.37 | – | X | L69 |
| 2025-07-12 21:33:52 | C | 17 41 23.030 | -18 27 53.64 | – | V | D63 |
| 2025-07-12 21:42:34 | B | 17 41 22.14 | -18 27 53.3 | – | V | L16 |
| 2025-07-12 21:51:25 | B | 17 41 21.415 | -18 27 50.36 | – | Z | Y05 |
| 2025-07-12 21:52:20 | B | 17 41 21.067 | -18 27 49.82 | – | X | L69 |
| 2025-07-12 21:55:04 | B | 17 41 20.85 | -18 27 51.7 | – | V | L16 |
| 2025-07-12 21:58:28 | B | 17 41 20.654 | -18 27 49.36 | – | Z | Y05 |
| 2025-07-12 22:05:30 | B | 17 41 19.974 | -18 27 49.19 | – | Z | Y05 |
| 2025-07-12 22:12:57 | B | 17 41 19.210 | -18 27 47.85 | – | Z | Y05 |
| 2025-07-12 22:22:13 | B | 17 41 18.16 | -18 27 49.8 | – | X | 958 |
| 2025-07-12 23:28:47 | B | 17 41 11.42 | -18 27 45.5 | – | X | 958 |
| 2025-07-12 23:40:04 | C | 17 41 10.45 | -18 27 41.2 | – | V | X07 |
| 2025-07-12 23:47:22 | C | 17 41 09.71 | -18 27 41.1 | – | V | X07 |
| 2025-07-13 00:29:37 | B | 17 41 05.474 | -18 27 37.74 | – | Z | W96 |