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 |
|---|---|---|---|---|---|---|
| 2025-12-23 03:25:15 | C | 10 27 39.893 | +08 37 49.98 | – | V | R17 |
| 2025-12-23 17:56:25 | C | 10 24 46.022 | +08 52 02.82 | – | Z | 323 |
| 2025-12-23 18:00:33 | C | 10 24 45.175 | +08 52 07.90 | – | Z | 323 |
| 2025-12-23 18:04:40 | C | 10 24 44.170 | +08 52 13.08 | – | Z | 323 |
| 2025-12-23 22:54:05 | C | 10 23 46.284 | +08 56 48.82 | – | V | C97 |
| 2025-12-23 23:08:17 | C | 10 23 43.418 | +08 57 02.70 | – | V | C97 |
| 2025-12-23 23:22:31 | C | 10 23 40.550 | +08 57 16.56 | – | V | C97 |
| 2025-12-23 23:41:00 | B | 10 23 36.955 | +08 57 32.69 | – | Z | R92 |
| 2025-12-24 00:02:35 | B | 10 23 32.630 | +08 57 53.57 | – | Z | R92 |
| 2025-12-24 00:24:07 | B | 10 23 28.320 | +08 58 13.51 | – | Z | R92 |
| 2025-12-24 05:38:03 | B | 10 22 25.17 | +09 03 19.4 | – | – | A77 |
| 2025-12-24 05:40:25 | B | 10 22 24.71 | +09 03 21.6 | – | – | A77 |
| 2025-12-24 05:42:49 | B | 10 22 24.22 | +09 03 24.1 | – | – | A77 |
| 2025-12-24 06:35:45 | C | 10 22 13.894 | +09 04 20.77 | – | W | 309 |
| 2025-12-24 06:41:43 | C | 10 22 12.691 | +09 04 26.56 | – | W | 309 |
| 2025-12-24 06:45:00 | C | 10 22 12.033 | +09 04 29.76 | – | W | 309 |
| 2025-12-24 06:51:14 | C | 10 22 10.776 | +09 04 35.76 | – | W | 309 |
| 2025-12-24 06:54:38 | C | 10 22 10.092 | +09 04 39.10 | – | W | 309 |
| 2025-12-24 08:06:43 | B | 10 21 55.675 | +09 05 44.56 | – | W | V21 |
| 2025-12-24 08:27:48 | B | 10 21 51.466 | +09 06 04.68 | – | W | V21 |
| 2025-12-24 08:48:54 | B | 10 21 47.194 | +09 06 24.98 | – | W | V21 |
| 2025-12-24 09:12:20 | B | 10 21 42.478 | +09 06 47.99 | – | W | V21 |
| 2025-12-24 09:36:17 | B | 10 21 37.654 | +09 07 11.24 | – | W | V21 |
| 2025-12-24 09:57:22 | B | 10 21 33.379 | +09 07 32.02 | – | W | V21 |
| 2025-12-24 10:18:26 | B | 10 21 29.150 | +09 07 52.21 | – | W | V21 |
| 2025-12-24 18:08:30 | C | 10 19 54.936 | +09 15 31.97 | – | V | 323 |
| 2025-12-24 18:34:10 | C | 10 19 49.790 | +09 15 57.17 | – | V | 323 |
| 2025-12-24 22:42:37 | C | 10 18 59.989 | +09 19 49.62 | – | Z | M09 |
| 2025-12-24 22:52:35 | C | 10 18 57.978 | +09 19 59.24 | – | Z | M09 |
| 2025-12-24 23:02:10 | C | 10 18 56.041 | +09 20 08.57 | – | Z | M09 |
| 2025-12-24 23:26:23 | B | 10 18 51.091 | +09 20 32.53 | – | X | L76 |
| 2025-12-24 23:28:38 | B | 10 18 50.645 | +09 20 34.66 | – | X | L76 |
| 2025-12-24 23:30:53 | B | 10 18 50.182 | +09 20 37.14 | – | X | L76 |
| 2025-12-24 23:32:55 | B | 10 18 49.92 | +09 20 38.6 | – | V | Y83 |
| 2025-12-24 23:33:08 | B | 10 18 49.742 | +09 20 39.05 | – | X | L76 |
| 2025-12-24 23:35:24 | B | 10 18 49.284 | +09 20 41.14 | – | X | L76 |
| 2025-12-24 23:37:40 | B | 10 18 48.818 | +09 20 43.37 | – | X | L76 |
| 2025-12-24 23:39:37 | B | 10 18 48.490 | +09 20 44.77 | – | Z | R92 |
| 2025-12-24 23:39:56 | B | 10 18 48.360 | +09 20 45.56 | – | X | L76 |
| 2025-12-24 23:40:35 | B | 10 18 48.38 | +09 20 46.0 | – | V | Y83 |
| 2025-12-24 23:42:12 | B | 10 18 47.909 | +09 20 47.69 | – | X | L76 |
| 2025-12-24 23:44:29 | B | 10 18 47.450 | +09 20 49.92 | – | X | L76 |
| 2025-12-24 23:46:45 | B | 10 18 46.985 | +09 20 52.12 | – | X | L76 |
| 2025-12-24 23:48:16 | B | 10 18 46.83 | +09 20 53.4 | – | V | Y83 |
| 2025-12-25 00:01:25 | B | 10 18 44.107 | +09 21 05.80 | – | Z | R92 |
| 2025-12-25 00:22:42 | B | 10 18 39.840 | +09 21 26.21 | – | Z | R92 |
| 2025-12-25 01:05:24 | B | 10 18 31.118 | +09 22 07.97 | – | X | L76 |
| 2025-12-25 01:07:40 | B | 10 18 30.665 | +09 22 10.06 | – | X | L76 |
| 2025-12-25 01:09:55 | B | 10 18 30.206 | +09 22 12.36 | – | X | L76 |
| 2025-12-25 01:12:10 | B | 10 18 29.755 | +09 22 14.48 | – | X | L76 |