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 |
|---|---|---|---|---|---|---|
| 2025-07-04 00:09:31 | B | 18 01 37.61 | -18 39 29.5 | – | V | X03 |
| 2025-07-04 00:14:32 | C | 18 01 36.99 | -18 39 32.4 | – | V | L06 |
| 2025-07-04 00:19:51 | B | 18 01 36.57 | -18 39 30.4 | – | Z | Y71 |
| 2025-07-04 00:21:24 | B | 18 01 36.56 | -18 39 28.8 | – | V | X03 |
| 2025-07-04 00:32:28 | C | 18 01 35.37 | -18 39 31.3 | – | V | L06 |
| 2025-07-04 00:33:17 | B | 18 01 35.48 | -18 39 28.2 | – | V | X03 |
| 2025-07-04 00:40:40 | B | 18 01 34.68 | -18 39 30.4 | – | Z | Y71 |
| 2025-07-04 00:41:58 | B | 18 01 34.94 | -18 39 29.9 | – | q | X33 |
| 2025-07-04 00:42:02 | B | 18 01 34.550 | -18 39 30.60 | – | X | J57 |
| 2025-07-04 00:45:33 | C | 18 01 34.253 | -18 39 30.06 | – | Z | D63 |
| 2025-07-04 00:48:56 | B | 18 01 33.926 | -18 39 30.28 | – | Z | Y90 |
| 2025-07-04 00:51:09 | B | 18 01 34.03 | -18 39 30.4 | – | q | X33 |
| 2025-07-04 00:55:01 | C | 18 01 33.360 | -18 39 30.64 | – | Z | D63 |
| 2025-07-04 01:00:04 | B | 18 01 33.43 | -18 39 29.0 | – | q | X33 |
| 2025-07-04 01:01:31 | B | 18 01 32.83 | -18 39 29.6 | – | Z | Y71 |
| 2025-07-04 01:10:13 | C | 18 01 32.035 | -18 39 29.59 | – | V | G40 |
| 2025-07-04 01:21:38 | C | 18 01 31.013 | -18 39 29.30 | – | V | G40 |
| 2025-07-04 01:22:21 | B | 18 01 30.92 | -18 39 28.9 | – | Z | Y71 |
| 2025-07-04 01:36:10 | C | 18 01 29.72 | -18 39 28.6 | – | W | G40 |
| 2025-07-04 01:37:30 | B | 18 01 29.582 | -18 39 28.58 | – | Z | Y90 |
| 2025-07-04 01:43:10 | B | 18 01 29.05 | -18 39 27.8 | – | Z | Y71 |
| 2025-07-04 01:44:36 | B | 18 01 28.826 | -18 39 24.95 | – | X | X76 |
| 2025-07-04 01:53:55 | B | 18 01 28.133 | -18 39 23.94 | – | X | X76 |
| 2025-07-04 02:02:29 | B | 18 01 27.170 | -18 39 25.70 | – | X | X76 |
| 2025-07-04 03:32:39 | C | 18 01 19.28 | -18 39 24.1 | – | W | G40 |
| 2025-07-04 04:11:15 | B | 18 01 15.989 | -18 39 22.64 | – | Z | H36 |
| 2025-07-04 04:12:50 | B | 18 01 15.811 | -18 39 22.54 | – | Z | H36 |
| 2025-07-04 04:18:33 | B | 18 01 15.276 | -18 39 22.46 | – | Z | H36 |
| 2025-07-04 04:23:15 | B | 18 01 14.868 | -18 39 22.36 | – | Z | H36 |
| 2025-07-04 04:25:52 | B | 18 01 14.640 | -18 39 22.10 | – | Z | H36 |
| 2025-07-04 04:33:42 | B | 18 01 13.946 | -18 39 21.96 | – | Z | H36 |
| 2025-07-04 05:39:33 | C | 18 01 08.033 | -18 39 19.62 | – | U | I41 |
| 2025-07-04 05:39:33 | C | 18 01 08.070 | -18 39 19.56 | – | U | I41 |
| 2025-07-04 05:39:49 | C | 18 01 08.088 | -18 39 19.63 | – | U | I41 |
| 2025-07-04 06:47:25 | C | 18 01 01.79 | -18 39 14.8 | – | q | X10 |
| 2025-07-04 06:50:01 | C | 18 01 01.626 | -18 39 14.46 | – | W | 309 |
| 2025-07-04 06:54:23 | C | 18 01 01.231 | -18 39 14.27 | – | W | 309 |
| 2025-07-04 06:55:30 | C | 18 01 01.11 | -18 39 14.2 | – | q | X10 |
| 2025-07-04 06:57:54 | C | 18 01 00.914 | -18 39 14.12 | – | W | 309 |
| 2025-07-04 07:02:30 | C | 18 01 00.501 | -18 39 13.95 | – | W | 309 |
| 2025-07-04 07:03:40 | C | 18 01 00.37 | -18 39 14.0 | – | q | X10 |
| 2025-07-04 08:28:50 | C | 18 00 52.70 | -18 39 10.1 | – | q | X10 |
| 2025-07-04 08:37:01 | C | 18 00 51.98 | -18 39 09.8 | – | q | X10 |
| 2025-07-04 08:45:14 | C | 18 00 51.20 | -18 39 09.6 | – | q | X10 |
| 2025-07-04 08:50:48 | C | 18 00 50.940 | -18 39 11.81 | – | W | F65 |
| 2025-07-04 09:21:01 | C | 18 00 48.331 | -18 39 08.30 | – | W | E10 |
| 2025-07-04 09:33:31 | C | 18 00 47.082 | -18 39 10.23 | – | W | F65 |
| 2025-07-04 09:52:17 | C | 18 00 45.517 | -18 39 07.11 | – | W | E10 |
| 2025-07-04 10:16:14 | C | 18 00 43.231 | -18 39 08.45 | – | W | F65 |
| 2025-07-04 10:19:19 | C | 18 00 43.084 | -18 39 06.13 | – | W | E10 |