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 |
|---|---|---|---|---|---|---|
| 2025-07-16 20:49:58 | C | 17 31 37.323 | -18 19 56.57 | – | q | 095 |
| 2025-07-16 20:57:21 | C | 17 31 36.61 | -18 19 55.8 | – | V | L06 |
| 2025-07-16 21:05:32 | C | 17 31 35.774 | -18 19 55.09 | – | Z | I75 |
| 2025-07-16 21:10:01 | C | 17 31 35.28 | -18 19 54.4 | – | V | L06 |
| 2025-07-16 21:15:33 | C | 17 31 34.694 | -18 19 53.87 | – | Z | 213 |
| 2025-07-16 21:21:00 | B | 17 31 34.11 | -18 19 53.6 | – | X | K83 |
| 2025-07-16 21:21:00 | B | 17 31 34.13 | -18 19 54.5 | – | X | 958 |
| 2025-07-16 21:25:42 | B | 17 31 33.61 | -18 19 53.7 | – | X | K83 |
| 2025-07-16 21:28:26 | C | 17 31 33.281 | -18 19 52.79 | – | Z | C23 |
| 2025-07-16 21:29:52 | B | 17 31 33.18 | -18 19 53.0 | – | X | K83 |
| 2025-07-16 21:40:35 | C | 17 31 32.093 | -18 19 52.00 | – | Z | I75 |
| 2025-07-16 21:44:23 | B | 17 31 31.75 | -18 19 51.9 | – | – | Y88 |
| 2025-07-16 21:45:38 | C | 17 31 31.690 | -18 19 50.81 | – | Z | C23 |
| 2025-07-16 21:47:23 | B | 17 31 31.37 | -18 19 51.5 | – | – | Y88 |
| 2025-07-16 21:50:26 | C | 17 31 31.025 | -18 19 51.64 | – | V | B96 |
| 2025-07-16 21:51:58 | C | 17 31 31.025 | -18 19 48.18 | – | Z | Y16 |
| 2025-07-16 21:52:05 | C | 17 31 30.886 | -18 19 50.88 | – | Z | C23 |
| 2025-07-16 21:53:24 | B | 17 31 30.71 | -18 19 50.8 | – | – | Y88 |
| 2025-07-16 22:05:07 | C | 17 31 29.47 | -18 19 49.7 | – | X | A05 |
| 2025-07-16 22:05:42 | B | 17 31 29.45 | -18 19 49.6 | – | V | Y87 |
| 2025-07-16 22:08:01 | B | 17 31 29.21 | -18 19 49.4 | – | X | 958 |
| 2025-07-16 22:08:30 | C | 17 31 29.150 | -18 19 49.12 | – | Z | 213 |
| 2025-07-16 22:09:00 | C | 17 31 29.172 | -18 19 50.48 | – | V | B96 |
| 2025-07-16 22:10:20 | C | 17 31 28.942 | -18 19 48.36 | – | Z | 213 |
| 2025-07-16 22:11:56 | B | 17 31 28.76 | -18 19 48.9 | – | V | Y87 |
| 2025-07-16 22:12:58 | C | 17 31 28.62 | -18 19 48.8 | – | X | A05 |
| 2025-07-16 22:16:08 | C | 17 31 28.334 | -18 19 48.50 | – | Z | I75 |
| 2025-07-16 22:18:10 | B | 17 31 28.13 | -18 19 48.4 | – | V | Y87 |
| 2025-07-16 22:20:32 | C | 17 31 27.85 | -18 19 48.0 | – | X | A05 |
| 2025-07-16 22:27:33 | C | 17 31 27.156 | -18 19 47.35 | – | V | B96 |
| 2025-07-16 22:28:01 | B | 17 31 27.09 | -18 19 46.8 | – | V | Y87 |
| 2025-07-16 22:29:15 | C | 17 31 26.94 | -18 19 47.7 | – | X | A05 |
| 2025-07-16 22:34:35 | C | 17 31 26.501 | -18 19 44.11 | – | Z | Y16 |
| 2025-07-16 22:36:56 | C | 17 31 26.13 | -18 19 46.6 | – | X | A05 |
| 2025-07-16 22:37:23 | B | 17 31 26.11 | -18 19 46.5 | – | V | Y87 |
| 2025-07-16 22:37:52 | B | 17 31 26.04 | -18 19 46.7 | – | V | Y87 |
| 2025-07-16 22:43:54 | C | 17 31 25.404 | -18 19 45.84 | – | Z | C23 |
| 2025-07-16 22:44:06 | B | 17 31 25.40 | -18 19 46.1 | – | V | Y87 |
| 2025-07-16 22:44:18 | C | 17 31 25.35 | -18 19 46.0 | – | X | A05 |
| 2025-07-16 22:46:06 | C | 17 31 25.190 | -18 19 45.95 | – | V | B96 |
| 2025-07-16 22:50:20 | B | 17 31 24.76 | -18 19 45.2 | – | V | Y87 |
| 2025-07-16 22:53:21 | B | 17 31 24.44 | -18 19 45.1 | – | X | 958 |
| 2025-07-16 22:55:23 | C | 17 31 24.218 | -18 19 44.83 | – | V | B96 |
| 2025-07-16 22:55:45 | C | 17 31 24.218 | -18 19 44.44 | – | Z | C23 |
| 2025-07-16 22:56:34 | B | 17 31 24.08 | -18 19 44.7 | – | V | Y87 |
| 2025-07-16 23:02:49 | B | 17 31 23.43 | -18 19 44.2 | – | V | Y87 |
| 2025-07-16 23:04:24 | C | 17 31 23.249 | -18 19 43.07 | – | Z | C23 |
| 2025-07-16 23:09:04 | B | 17 31 22.82 | -18 19 43.7 | – | V | Y87 |
| 2025-07-16 23:17:12 | C | 17 31 22.044 | -18 19 40.08 | – | Z | Y16 |
| 2025-07-16 23:28:55 | B | 17 31 20.820 | -18 19 39.17 | – | X | Y05 |