IAA SBSS Data Base| 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 |
|---|---|---|---|---|---|---|
| 2025-11-27 05:15:45 | B | 12 14 44.746 | -00 41 13.74 | – | V | 232 |
| 2025-11-27 05:22:19 | C | 12 14 43.83 | -00 41 09.3 | – | Z | L27 |
| 2025-11-27 05:25:43 | C | 12 14 43.36 | -00 41 06.8 | – | Z | L27 |
| 2025-11-27 05:29:07 | C | 12 14 42.88 | -00 41 04.3 | – | Z | L27 |
| 2025-11-27 05:32:31 | C | 12 14 42.41 | -00 41 01.9 | – | Z | L27 |
| 2025-11-27 05:34:24 | B | 12 14 42.17 | -00 41 00.5 | – | V | Y87 |
| 2025-11-27 05:35:55 | C | 12 14 41.95 | -00 40 59.4 | – | Z | L27 |
| 2025-11-27 05:37:33 | B | 12 14 41.724 | -00 40 57.76 | – | V | 232 |
| 2025-11-27 05:41:53 | B | 12 14 41.13 | -00 40 55.0 | – | V | Y87 |
| 2025-11-27 05:46:28 | C | 12 14 40.522 | -00 40 51.42 | – | Z | 213 |
| 2025-11-27 05:49:06 | B | 12 14 40.13 | -00 40 49.6 | – | V | Y87 |
| 2025-11-27 08:11:13 | C | 12 14 20.657 | -00 39 01.05 | – | W | W85 |
| 2025-11-27 08:13:05 | C | 12 14 20.388 | -00 38 59.67 | – | W | W85 |
| 2025-11-27 08:14:15 | C | 12 14 20.234 | -00 38 58.96 | – | W | W85 |
| 2025-11-27 08:15:59 | C | 12 14 19.990 | -00 38 57.84 | – | W | W85 |
| 2025-11-27 08:17:10 | C | 12 14 19.843 | -00 38 56.70 | – | W | W85 |
| 2025-11-27 12:00:36 | C | 12 13 48.886 | -00 36 18.17 | – | W | G37 |
| 2025-11-27 12:03:44 | C | 12 13 48.445 | -00 36 15.48 | – | W | 697 |
| 2025-11-27 12:11:07 | C | 12 13 47.414 | -00 36 10.38 | – | W | G37 |
| 2025-11-27 12:21:37 | C | 12 13 45.972 | -00 36 02.58 | – | W | G37 |
| 2025-11-27 12:32:08 | C | 12 13 44.490 | -00 35 54.90 | – | W | G37 |
| 2025-11-27 15:05:49 | C | 12 13 23.213 | -00 34 00.44 | – | V | T05 |
| 2025-11-27 15:12:05 | C | 12 13 22.351 | -00 33 56.64 | – | W | F65 |
| 2025-11-27 15:12:21 | C | 12 13 22.322 | -00 33 56.06 | – | W | F65 |
| 2025-11-27 15:12:37 | C | 12 13 22.289 | -00 33 55.95 | – | W | F65 |
| 2025-11-27 15:12:53 | C | 12 13 22.232 | -00 33 55.96 | – | W | F65 |
| 2025-11-27 15:13:07 | C | 12 13 22.207 | -00 33 55.66 | – | W | F65 |
| 2025-11-27 15:13:24 | C | 12 13 22.164 | -00 33 55.48 | – | W | F65 |
| 2025-11-27 15:25:38 | C | 12 13 20.441 | -00 33 45.94 | – | V | T05 |
| 2025-11-27 15:41:27 | C | 12 13 18.241 | -00 33 34.88 | – | V | T12 |
| 2025-11-27 15:42:06 | C | 12 13 18.134 | -00 33 33.77 | – | V | T05 |
| 2025-11-27 15:43:10 | C | 12 13 17.999 | -00 33 33.66 | – | V | T12 |
| 2025-11-27 15:44:49 | C | 12 13 17.770 | -00 33 32.41 | – | V | T12 |
| 2025-11-27 15:52:01 | C | 12 13 16.742 | -00 33 26.86 | – | V | T05 |
| 2025-11-27 23:00:35 | C | 12 12 17.064 | -00 28 11.18 | – | X | N56 |
| 2025-11-27 23:09:20 | C | 12 12 15.830 | -00 28 04.70 | – | X | N56 |
| 2025-11-27 23:17:29 | C | 12 12 14.690 | -00 27 58.68 | – | X | N56 |
| 2025-11-28 00:35:06 | B | 12 12 03.859 | -00 27 00.40 | – | V | M44 |
| 2025-11-28 00:40:29 | C | 12 12 03.010 | -00 26 56.90 | – | W | 186 |
| 2025-11-28 00:41:31 | C | 12 12 02.899 | -00 26 56.18 | – | W | 186 |
| 2025-11-28 00:42:33 | C | 12 12 02.710 | -00 26 55.50 | – | W | 186 |
| 2025-11-28 00:43:36 | C | 12 12 02.570 | -00 26 54.71 | – | W | 186 |
| 2025-11-28 00:44:38 | C | 12 12 02.429 | -00 26 53.92 | – | W | 186 |
| 2025-11-28 00:45:39 | C | 12 12 02.261 | -00 26 53.09 | – | W | 186 |
| 2025-11-28 00:46:41 | C | 12 12 02.100 | -00 26 52.30 | – | W | 186 |
| 2025-11-28 00:47:44 | C | 12 12 01.990 | -00 26 51.68 | – | W | 186 |
| 2025-11-28 00:48:46 | C | 12 12 01.850 | -00 26 50.89 | – | W | 186 |
| 2025-11-28 00:49:47 | C | 12 12 01.711 | -00 26 50.10 | – | W | 186 |
| 2025-11-28 00:50:49 | C | 12 12 01.579 | -00 26 49.20 | – | W | 186 |
| 2025-11-28 00:51:52 | C | 12 12 01.399 | -00 26 48.52 | – | W | 186 |