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 |
|---|---|---|---|---|---|---|
| 2025-11-25 12:19:15 | C | 12 20 17.79 | -01 10 31.3 | – | X | U94 |
| 2025-11-25 12:20:10 | C | 12 20 17.674 | -01 10 30.32 | – | W | V16 |
| 2025-11-25 12:24:26 | C | 12 20 17.100 | -01 10 27.23 | – | W | V16 |
| 2025-11-25 12:28:44 | C | 12 20 16.529 | -01 10 24.20 | – | W | V16 |
| 2025-11-25 12:30:40 | C | 12 20 16.27 | -01 10 23.4 | – | X | U94 |
| 2025-11-25 12:42:07 | C | 12 20 14.73 | -01 10 15.3 | – | X | U94 |
| 2025-11-25 19:38:32 | B | 12 19 19.05 | -01 05 21.9 | – | q | D88 |
| 2025-11-25 19:42:35 | B | 12 19 18.51 | -01 05 19.4 | – | q | D88 |
| 2025-11-25 19:46:37 | B | 12 19 17.94 | -01 05 15.8 | – | q | D88 |
| 2025-11-25 23:17:30 | C | 12 18 49.670 | -01 02 47.00 | – | W | 186 |
| 2025-11-25 23:18:31 | C | 12 18 49.550 | -01 02 46.28 | – | W | 186 |
| 2025-11-25 23:19:33 | C | 12 18 49.390 | -01 02 45.49 | – | W | 186 |
| 2025-11-25 23:20:36 | C | 12 18 49.301 | -01 02 44.92 | – | W | 186 |
| 2025-11-25 23:21:38 | C | 12 18 49.121 | -01 02 44.09 | – | W | 186 |
| 2025-11-25 23:22:39 | C | 12 18 48.979 | -01 02 43.30 | – | W | 186 |
| 2025-11-25 23:23:41 | C | 12 18 48.830 | -01 02 42.50 | – | W | 186 |
| 2025-11-25 23:24:44 | C | 12 18 48.710 | -01 02 41.78 | – | W | 186 |
| 2025-11-25 23:25:46 | C | 12 18 48.550 | -01 02 41.10 | – | W | 186 |
| 2025-11-25 23:26:47 | C | 12 18 48.420 | -01 02 40.42 | – | W | 186 |
| 2025-11-26 04:17:30 | B | 12 18 09.214 | -00 59 13.92 | – | V | R51 |
| 2025-11-26 04:24:20 | C | 12 18 08.314 | -00 59 08.56 | – | Z | 213 |
| 2025-11-26 04:30:15 | B | 12 18 07.46 | -00 59 04.8 | – | – | A77 |
| 2025-11-26 04:36:25 | B | 12 18 06.63 | -00 59 00.6 | – | – | A77 |
| 2025-11-26 04:42:30 | B | 12 18 05.80 | -00 58 56.2 | – | – | A77 |
| 2025-11-26 04:49:41 | C | 12 18 04.837 | -00 58 50.64 | – | X | R59 |
| 2025-11-26 04:56:52 | C | 12 18 03.854 | -00 58 45.49 | – | X | R59 |
| 2025-11-26 04:59:17 | B | 12 18 03.521 | -00 58 43.86 | – | V | R51 |
| 2025-11-26 04:59:41 | C | 12 18 03.485 | -00 58 43.39 | – | Z | 213 |
| 2025-11-26 05:03:47 | C | 12 18 02.913 | -00 58 40.56 | – | X | R59 |
| 2025-11-26 05:14:20 | C | 12 18 01.45 | -00 58 33.2 | – | Z | L27 |
| 2025-11-26 05:17:44 | C | 12 18 00.99 | -00 58 30.8 | – | Z | L27 |
| 2025-11-26 05:18:39 | B | 12 18 00.934 | -00 58 29.76 | – | W | Z10 |
| 2025-11-26 05:20:34 | C | 12 18 00.60 | -00 58 28.7 | – | Z | L27 |
| 2025-11-26 05:21:34 | n | 12 18 00.46 | -00 58 28.9 | – | V | Z92 |
| 2025-11-26 05:23:41 | C | 12 18 00.17 | -00 58 26.5 | – | Z | L27 |
| 2025-11-26 05:25:57 | C | 12 17 59.86 | -00 58 24.9 | – | Z | L27 |
| 2025-11-26 05:28:13 | C | 12 17 59.56 | -00 58 23.2 | – | Z | L27 |
| 2025-11-26 05:28:47 | B | 12 17 59.538 | -00 58 23.48 | – | W | Z10 |
| 2025-11-26 05:30:29 | C | 12 17 59.24 | -00 58 21.7 | – | Z | L27 |
| 2025-11-26 05:31:34 | n | 12 17 59.10 | -00 58 21.7 | – | V | Z92 |
| 2025-11-26 05:32:45 | C | 12 17 58.95 | -00 58 20.1 | – | Z | L27 |
| 2025-11-26 05:34:23 | C | 12 17 58.769 | -00 58 18.88 | – | Z | 213 |
| 2025-11-26 05:35:00 | C | 12 17 58.64 | -00 58 18.5 | – | Z | L27 |
| 2025-11-26 05:37:34 | C | 12 17 58.29 | -00 58 16.6 | – | Z | L27 |
| 2025-11-26 05:38:55 | B | 12 17 58.142 | -00 58 15.73 | – | W | Z10 |
| 2025-11-26 05:40:08 | B | 12 17 57.979 | -00 58 14.59 | – | V | R51 |
| 2025-11-26 05:44:42 | n | 12 17 57.32 | -00 58 12.5 | – | V | Z92 |
| 2025-11-26 06:00:18 | n | 12 17 55.19 | -00 58 01.3 | – | V | Z92 |
| 2025-11-26 11:38:38 | B | 12 17 09.47 | -00 53 58.3 | – | X | U94 |
| 2025-11-26 11:50:18 | B | 12 17 07.85 | -00 53 49.8 | – | X | U94 |