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 |
|---|---|---|---|---|---|---|
| 2025-07-03 22:11:12 | B | 18 01 48.03 | -18 39 37.1 | – | Z | Y71 |
| 2025-07-03 22:15:56 | B | 18 01 47.736 | -18 39 37.12 | – | X | A77 |
| 2025-07-03 22:16:26 | C | 18 01 47.623 | -18 39 34.74 | – | Z | C23 |
| 2025-07-03 22:17:56 | B | 18 01 47.43 | -18 39 36.5 | – | Z | 106 |
| 2025-07-03 22:20:15 | C | 18 01 47.25 | -18 39 36.3 | – | V | 104 |
| 2025-07-03 22:24:30 | C | 18 01 46.855 | -18 39 36.61 | – | Z | C23 |
| 2025-07-03 22:26:55 | B | 18 01 46.622 | -18 39 36.43 | – | Z | K74 |
| 2025-07-03 22:32:02 | B | 18 01 46.26 | -18 39 35.5 | – | Z | Y71 |
| 2025-07-03 22:32:04 | C | 18 01 46.174 | -18 39 37.44 | – | Z | C23 |
| 2025-07-03 22:40:54 | C | 18 01 45.38 | -18 39 35.7 | – | V | 104 |
| 2025-07-03 22:41:20 | C | 18 01 45.29 | -18 39 36.0 | – | – | 056 |
| 2025-07-03 22:42:42 | B | 18 01 45.22 | -18 39 35.4 | – | q | R77 |
| 2025-07-03 22:44:15 | C | 18 01 45.11 | -18 39 35.4 | – | – | 056 |
| 2025-07-03 22:45:26 | C | 18 01 44.983 | -18 39 35.17 | – | W | 598 |
| 2025-07-03 22:47:01 | B | 18 01 44.83 | -18 39 34.8 | – | W | B10 |
| 2025-07-03 22:48:22 | C | 18 01 44.717 | -18 39 35.03 | – | W | 598 |
| 2025-07-03 22:49:03 | B | 18 01 44.69 | -18 39 34.2 | – | W | B10 |
| 2025-07-03 22:49:16 | C | 18 01 44.676 | -18 39 35.21 | – | W | 938 |
| 2025-07-03 22:49:26 | C | 18 01 44.62 | -18 39 34.9 | – | V | M50 |
| 2025-07-03 22:52:08 | B | 18 01 44.369 | -18 39 34.85 | – | Z | K74 |
| 2025-07-03 22:52:29 | C | 18 01 44.342 | -18 39 34.96 | – | W | 598 |
| 2025-07-03 22:52:52 | B | 18 01 44.33 | -18 39 34.7 | – | Z | Y71 |
| 2025-07-03 22:52:59 | B | 18 01 44.323 | -18 39 34.67 | – | X | J57 |
| 2025-07-03 22:53:06 | B | 18 01 44.23 | -18 39 35.1 | – | W | B10 |
| 2025-07-03 22:54:25 | C | 18 01 44.153 | -18 39 35.32 | – | W | 938 |
| 2025-07-03 22:56:50 | C | 18 01 43.956 | -18 39 34.81 | – | W | 598 |
| 2025-07-03 22:58:49 | C | 18 01 43.73 | -18 39 34.8 | – | – | 056 |
| 2025-07-03 22:59:32 | C | 18 01 43.802 | -18 39 34.78 | – | W | 938 |
| 2025-07-03 22:59:50 | C | 18 01 43.68 | -18 39 34.4 | – | V | M50 |
| 2025-07-03 23:01:45 | C | 18 01 43.45 | -18 39 34.6 | – | – | 056 |
| 2025-07-03 23:04:38 | C | 18 01 43.286 | -18 39 34.42 | – | W | 938 |
| 2025-07-03 23:04:39 | C | 18 01 43.20 | -18 39 34.4 | – | – | 056 |
| 2025-07-03 23:07:34 | C | 18 01 42.95 | -18 39 34.9 | – | – | 056 |
| 2025-07-03 23:13:24 | C | 18 01 42.44 | -18 39 34.0 | – | – | 056 |
| 2025-07-03 23:13:43 | B | 18 01 42.48 | -18 39 33.8 | – | Z | Y71 |
| 2025-07-03 23:16:19 | C | 18 01 42.19 | -18 39 34.3 | – | – | 056 |
| 2025-07-03 23:17:46 | B | 18 01 42.16 | -18 39 35.1 | – | q | R77 |
| 2025-07-03 23:18:28 | C | 18 01 41.941 | -18 39 33.69 | – | q | 095 |
| 2025-07-03 23:20:22 | B | 18 01 41.854 | -18 39 34.16 | – | W | 204 |
| 2025-07-03 23:34:38 | B | 18 01 40.577 | -18 39 33.30 | – | W | 204 |
| 2025-07-03 23:36:22 | B | 18 01 40.41 | -18 39 32.7 | – | Z | Y71 |
| 2025-07-03 23:40:32 | B | 18 01 40.058 | -18 39 33.01 | – | X | J57 |
| 2025-07-03 23:45:43 | B | 18 01 39.73 | -18 39 30.2 | – | V | X03 |
| 2025-07-03 23:48:54 | B | 18 01 39.298 | -18 39 32.94 | – | W | 204 |
| 2025-07-03 23:50:02 | C | 18 01 39.211 | -18 39 32.40 | – | W | J95 |
| 2025-07-03 23:56:35 | C | 18 01 38.60 | -18 39 32.9 | – | V | L06 |
| 2025-07-03 23:57:37 | B | 18 01 38.67 | -18 39 29.7 | – | V | X03 |
| 2025-07-03 23:58:47 | C | 18 01 38.434 | -18 39 32.04 | – | W | J95 |
| 2025-07-03 23:59:01 | B | 18 01 38.41 | -18 39 31.8 | – | Z | Y71 |
| 2025-07-03 23:59:22 | B | 18 01 38.376 | -18 39 32.15 | – | Z | Y90 |