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 |
|---|---|---|---|---|---|---|
| 2025-07-22 15:51:55 | C | 17 16 43.315 | -18 04 48.00 | – | X | N42 |
| 2025-07-22 16:12:38 | C | 17 16 41.033 | -18 04 45.37 | – | X | N42 |
| 2025-07-22 19:39:06 | C | 17 16 18.46 | -18 04 19.8 | – | Z | C82 |
| 2025-07-22 19:52:56 | C | 17 16 16.90 | -18 04 17.6 | – | Z | C82 |
| 2025-07-22 20:00:08 | C | 17 16 16.063 | -18 04 16.61 | – | V | L54 |
| 2025-07-22 20:00:38 | C | 17 16 15.991 | -18 04 16.80 | – | q | 095 |
| 2025-07-22 20:01:50 | C | 17 16 15.91 | -18 04 16.3 | – | Z | L04 |
| 2025-07-22 20:04:43 | B | 17 16 15.562 | -18 04 16.39 | – | q | L47 |
| 2025-07-22 20:06:06 | C | 17 16 15.48 | -18 04 17.2 | – | Z | C82 |
| 2025-07-22 20:06:07 | C | 17 16 15.41 | -18 04 16.4 | – | Z | L04 |
| 2025-07-22 20:10:55 | C | 17 16 14.92 | -18 04 15.3 | – | Z | C82 |
| 2025-07-22 20:11:00 | B | 17 16 14.825 | -18 04 15.60 | – | q | L47 |
| 2025-07-22 20:11:07 | C | 17 16 14.82 | -18 04 15.7 | – | Z | L04 |
| 2025-07-22 20:11:43 | B | 17 16 14.85 | -18 04 15.4 | – | X | G00 |
| 2025-07-22 20:15:08 | C | 17 16 14.54 | -18 04 14.7 | – | Z | C82 |
| 2025-07-22 20:16:45 | B | 17 16 14.30 | -18 04 14.8 | – | X | G00 |
| 2025-07-22 20:17:18 | B | 17 16 14.215 | -18 04 15.53 | – | q | L47 |
| 2025-07-22 20:23:41 | B | 17 16 13.49 | -18 04 14.1 | – | X | G00 |
| 2025-07-22 20:25:15 | C | 17 16 13.34 | -18 04 14.0 | – | V | G17 |
| 2025-07-22 20:28:40 | B | 17 16 12.95 | -18 04 13.3 | – | X | G00 |
| 2025-07-22 20:32:53 | C | 17 16 12.478 | -18 04 12.94 | – | Z | 056 |
| 2025-07-22 20:33:06 | B | 17 16 12.46 | -18 04 12.8 | – | X | G00 |
| 2025-07-22 20:37:32 | B | 17 16 11.96 | -18 04 12.9 | – | X | G00 |
| 2025-07-22 20:40:48 | C | 17 16 11.61 | -18 04 12.0 | – | V | K88 |
| 2025-07-22 20:40:49 | C | 17 16 11.568 | -18 04 11.39 | – | V | L54 |
| 2025-07-22 20:46:44 | C | 17 16 10.98 | -18 04 11.1 | – | V | G17 |
| 2025-07-22 20:48:33 | C | 17 16 10.73 | -18 04 10.8 | – | V | K88 |
| 2025-07-22 20:50:53 | B | 17 16 10.49 | -18 04 10.5 | – | X | G00 |
| 2025-07-22 20:54:43 | C | 17 16 10.114 | -18 04 10.42 | – | Z | 056 |
| 2025-07-22 21:03:26 | C | 17 16 09.06 | -18 04 09.1 | – | X | C40 |
| 2025-07-22 21:04:39 | C | 17 16 08.934 | -18 04 08.53 | – | q | 095 |
| 2025-07-22 21:07:37 | B | 17 16 08.70 | -18 04 08.8 | – | X | 958 |
| 2025-07-22 21:08:16 | C | 17 16 08.58 | -18 04 08.1 | – | V | G17 |
| 2025-07-22 21:20:26 | C | 17 16 07.207 | -18 04 06.49 | – | V | L54 |
| 2025-07-22 21:22:01 | C | 17 16 07.102 | -18 04 06.71 | – | Z | 056 |
| 2025-07-22 21:27:16 | B | 17 16 06.52 | -18 04 05.8 | – | X | 958 |
| 2025-07-22 21:27:27 | C | 17 16 06.470 | -18 04 06.78 | – | Z | 056 |
| 2025-07-22 21:28:34 | C | 17 16 06.32 | -18 04 04.9 | – | X | C40 |
| 2025-07-22 21:32:37 | C | 17 16 05.94 | -18 04 05.3 | – | X | 958 |
| 2025-07-22 21:46:47 | B | 17 16 04.38 | -18 04 03.3 | – | X | 958 |
| 2025-07-22 21:53:41 | C | 17 16 03.57 | -18 04 01.6 | – | X | C40 |
| 2025-07-22 22:06:09 | C | 17 16 02.21 | -18 04 00.3 | – | X | 958 |
| 2025-07-22 22:41:24 | C | 17 15 58.35 | -18 03 56.5 | – | X | 958 |
| 2025-07-22 23:04:45 | C | 17 15 55.710 | -18 03 50.02 | – | W | K92 |
| 2025-07-22 23:14:53 | C | 17 15 54.591 | -18 03 48.62 | – | W | K92 |
| 2025-07-22 23:16:39 | C | 17 15 54.47 | -18 03 51.8 | – | X | 958 |
| 2025-07-22 23:20:01 | C | 17 15 54.014 | -18 03 48.14 | – | W | K92 |
| 2025-07-22 23:25:04 | C | 17 15 53.478 | -18 03 47.42 | – | W | K92 |
| 2025-07-22 23:50:19 | C | 17 15 50.750 | -18 03 47.12 | – | V | G40 |
| 2025-07-22 23:53:08 | C | 17 15 50.44 | -18 03 46.8 | – | X | 958 |