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 |
|---|---|---|---|---|---|---|
| 2025-07-13 22:01:12 | B | 17 38 54.986 | -18 26 01.79 | – | Z | 232 |
| 2025-07-13 22:05:34 | B | 17 38 54.542 | -18 26 01.91 | – | Z | B72 |
| 2025-07-13 22:07:39 | B | 17 38 54.346 | -18 26 01.57 | – | Z | K74 |
| 2025-07-13 22:08:17 | C | 17 38 54.264 | -18 26 01.25 | – | Z | 213 |
| 2025-07-13 22:11:14 | C | 17 38 53.957 | -18 26 00.92 | – | Z | C23 |
| 2025-07-13 22:18:54 | B | 17 38 53.21 | -18 26 00.7 | – | X | 958 |
| 2025-07-13 22:22:46 | B | 17 38 52.800 | -18 26 00.31 | – | Z | K74 |
| 2025-07-13 22:48:55 | B | 17 38 50.114 | -18 25 58.19 | – | Z | 232 |
| 2025-07-13 22:52:52 | C | 17 38 49.699 | -18 25 58.04 | – | Z | 213 |
| 2025-07-13 23:08:42 | B | 17 38 48.13 | -18 25 56.7 | – | X | 958 |
| 2025-07-13 23:14:38 | C | 17 38 47.434 | -18 25 56.93 | – | Z | C23 |
| 2025-07-13 23:28:06 | C | 17 38 46.166 | -18 25 55.31 | – | Z | C23 |
| 2025-07-14 00:06:33 | B | 17 38 42.376 | -18 25 49.50 | – | Z | W96 |
| 2025-07-14 00:11:56 | B | 17 38 41.838 | -18 25 48.96 | – | Z | W96 |
| 2025-07-14 00:17:19 | B | 17 38 41.301 | -18 25 48.74 | – | Z | W96 |
| 2025-07-14 00:22:43 | B | 17 38 40.723 | -18 25 48.35 | – | Z | W96 |
| 2025-07-14 00:28:05 | B | 17 38 40.172 | -18 25 47.72 | – | Z | W96 |
| 2025-07-14 00:29:55 | B | 17 38 39.908 | -18 25 47.42 | – | Z | Y05 |
| 2025-07-14 00:33:28 | B | 17 38 39.638 | -18 25 47.49 | – | Z | W96 |
| 2025-07-14 00:38:52 | B | 17 38 39.086 | -18 25 46.83 | – | Z | W96 |
| 2025-07-14 00:44:14 | B | 17 38 38.533 | -18 25 46.65 | – | Z | W96 |
| 2025-07-14 00:49:35 | B | 17 38 37.989 | -18 25 45.92 | – | Z | W96 |
| 2025-07-14 00:54:27 | B | 17 38 37.415 | -18 25 46.02 | – | Z | Y05 |
| 2025-07-14 01:18:56 | B | 17 38 34.896 | -18 25 43.60 | – | Z | Y05 |
| 2025-07-14 01:43:26 | B | 17 38 32.410 | -18 25 42.21 | – | Z | Y05 |
| 2025-07-14 04:43:49 | C | 17 38 13.999 | -18 25 27.34 | – | V | W68 |
| 2025-07-14 04:45:49 | C | 17 38 13.807 | -18 25 26.90 | – | V | W68 |
| 2025-07-14 04:48:31 | C | 17 38 13.553 | -18 25 26.54 | – | V | W68 |
| 2025-07-14 04:53:36 | B | 17 38 13.085 | -18 25 29.21 | – | Z | H36 |
| 2025-07-14 04:54:13 | C | 17 38 12.910 | -18 25 26.22 | – | V | W68 |
| 2025-07-14 04:56:57 | C | 17 38 12.674 | -18 25 25.86 | – | V | W68 |
| 2025-07-14 05:01:51 | B | 17 38 12.252 | -18 25 28.56 | – | Z | H36 |
| 2025-07-14 05:10:06 | B | 17 38 11.422 | -18 25 28.13 | – | Z | H36 |
| 2025-07-14 16:00:01 | C | 17 37 05.15 | -18 24 34.0 | – | – | O40 |
| 2025-07-14 16:30:13 | C | 17 37 01.96 | -18 24 31.3 | – | – | O40 |
| 2025-07-14 17:05:08 | C | 17 36 58.31 | -18 24 28.5 | – | – | O40 |
| 2025-07-14 17:32:35 | B | 17 36 55.810 | -18 24 24.70 | – | Z | M49 |
| 2025-07-14 17:52:43 | C | 17 36 53.49 | -18 24 24.7 | – | – | O40 |
| 2025-07-14 17:53:01 | B | 17 36 53.710 | -18 24 22.94 | – | Z | M49 |
| 2025-07-14 18:14:11 | B | 17 36 51.52 | -18 24 20.7 | – | X | 194 |
| 2025-07-14 18:14:17 | B | 17 36 51.521 | -18 24 21.75 | – | Z | M49 |
| 2025-07-14 18:18:33 | B | 17 36 51.05 | -18 24 20.5 | – | X | 194 |
| 2025-07-14 18:22:57 | B | 17 36 50.65 | -18 24 20.0 | – | X | 194 |
| 2025-07-14 18:27:20 | B | 17 36 50.19 | -18 24 20.5 | – | X | 194 |
| 2025-07-14 18:41:53 | B | 17 36 48.669 | -18 24 19.50 | – | Z | M49 |
| 2025-07-14 19:02:19 | B | 17 36 46.587 | -18 24 17.94 | – | Z | M49 |
| 2025-07-14 19:23:35 | B | 17 36 44.382 | -18 24 15.84 | – | Z | M49 |
| 2025-07-14 19:50:19 | B | 17 36 41.632 | -18 24 13.67 | – | Z | M49 |
| 2025-07-14 19:58:37 | C | 17 36 40.774 | -18 24 12.48 | – | W | K92 |
| 2025-07-14 20:00:09 | C | 17 36 40.600 | -18 24 12.27 | – | W | K92 |