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 |
|---|---|---|---|---|---|---|
| 2025-07-13 00:33:46 | B | 17 41 05.034 | -18 27 37.55 | – | Z | W96 |
| 2025-07-13 00:35:15 | B | 17 41 04.70 | -18 27 40.5 | – | X | 958 |
| 2025-07-13 00:37:55 | B | 17 41 04.613 | -18 27 37.36 | – | Z | W96 |
| 2025-07-13 00:44:41 | B | 17 41 03.934 | -18 27 37.58 | – | Z | W96 |
| 2025-07-13 00:49:52 | B | 17 41 03.376 | -18 27 36.73 | – | Z | W96 |
| 2025-07-13 00:55:03 | B | 17 41 02.840 | -18 27 36.16 | – | Z | W96 |
| 2025-07-13 01:00:17 | B | 17 41 02.355 | -18 27 36.19 | – | Z | W96 |
| 2025-07-13 01:05:28 | B | 17 41 01.818 | -18 27 35.97 | – | Z | W96 |
| 2025-07-13 01:10:39 | B | 17 41 01.281 | -18 27 34.78 | – | Z | W96 |
| 2025-07-13 01:15:54 | B | 17 41 00.809 | -18 27 34.26 | – | Z | W96 |
| 2025-07-13 01:21:05 | B | 17 41 00.253 | -18 27 34.20 | – | Z | W96 |
| 2025-07-13 01:26:16 | B | 17 40 59.715 | -18 27 34.42 | – | Z | W96 |
| 2025-07-13 04:32:18 | C | 17 40 41.027 | -18 27 22.80 | – | U | I41 |
| 2025-07-13 04:33:48 | C | 17 40 40.856 | -18 27 22.64 | – | U | I41 |
| 2025-07-13 06:57:48 | C | 17 40 26.279 | -18 27 11.36 | – | U | I41 |
| 2025-07-13 13:03:08 | C | 17 39 49.50 | -18 26 44.0 | – | q | Q23 |
| 2025-07-13 13:20:58 | C | 17 39 47.68 | -18 26 42.5 | – | q | Q23 |
| 2025-07-13 20:21:27 | B | 17 39 05.14 | -18 26 10.2 | – | X | M45 |
| 2025-07-13 20:28:52 | B | 17 39 04.37 | -18 26 09.6 | – | X | A71 |
| 2025-07-13 20:29:04 | B | 17 39 04.34 | -18 26 09.0 | – | X | M45 |
| 2025-07-13 20:32:30 | C | 17 39 03.960 | -18 26 09.89 | – | Z | M38 |
| 2025-07-13 20:33:13 | C | 17 39 03.84 | -18 26 10.3 | – | X | C40 |
| 2025-07-13 20:35:06 | C | 17 39 03.77 | -18 26 09.1 | – | V | M50 |
| 2025-07-13 20:37:38 | C | 17 39 03.48 | -18 26 08.3 | – | V | G17 |
| 2025-07-13 20:42:19 | B | 17 39 02.98 | -18 26 08.0 | – | X | A71 |
| 2025-07-13 20:43:26 | C | 17 39 02.90 | -18 26 08.0 | – | V | M50 |
| 2025-07-13 20:44:19 | B | 17 39 02.80 | -18 26 07.9 | – | X | M45 |
| 2025-07-13 20:46:00 | B | 17 39 02.563 | -18 26 08.41 | – | V | A92 |
| 2025-07-13 20:49:31 | C | 17 39 02.263 | -18 26 07.84 | – | Z | M38 |
| 2025-07-13 20:51:41 | B | 17 39 02.03 | -18 26 07.3 | – | X | M45 |
| 2025-07-13 20:54:48 | B | 17 39 01.71 | -18 26 06.7 | – | X | A71 |
| 2025-07-13 20:58:21 | C | 17 39 01.31 | -18 26 07.3 | – | X | C40 |
| 2025-07-13 20:59:04 | C | 17 39 01.32 | -18 26 06.2 | – | V | G17 |
| 2025-07-13 21:00:35 | B | 17 39 01.138 | -18 26 04.74 | – | V | D49 |
| 2025-07-13 21:03:32 | C | 17 39 00.86 | -18 26 05.9 | – | – | A77 |
| 2025-07-13 21:04:56 | B | 17 39 00.69 | -18 26 06.8 | – | X | M45 |
| 2025-07-13 21:08:12 | C | 17 39 00.41 | -18 26 05.1 | – | – | A77 |
| 2025-07-13 21:11:45 | B | 17 38 59.998 | -18 26 05.78 | – | V | A92 |
| 2025-07-13 21:12:47 | B | 17 38 59.914 | -18 26 05.71 | – | Z | 232 |
| 2025-07-13 21:12:52 | C | 17 38 59.88 | -18 26 05.5 | – | – | A77 |
| 2025-07-13 21:19:36 | B | 17 38 59.268 | -18 26 05.52 | – | Z | B72 |
| 2025-07-13 21:20:33 | C | 17 38 59.12 | -18 26 05.3 | – | V | G17 |
| 2025-07-13 21:20:50 | C | 17 38 59.208 | -18 26 02.76 | – | V | L54 |
| 2025-07-13 21:23:10 | B | 17 38 58.92 | -18 26 04.7 | – | X | 958 |
| 2025-07-13 21:23:12 | C | 17 38 58.80 | -18 26 04.8 | – | X | C40 |
| 2025-07-13 21:23:43 | C | 17 38 58.814 | -18 26 04.56 | – | Z | 213 |
| 2025-07-13 21:41:54 | B | 17 38 57.055 | -18 26 03.37 | – | V | D49 |
| 2025-07-13 21:48:52 | B | 17 38 56.249 | -18 26 02.87 | – | V | A92 |
| 2025-07-13 21:50:23 | B | 17 38 56.092 | -18 26 03.27 | – | Z | B72 |
| 2025-07-13 21:52:31 | B | 17 38 55.910 | -18 26 02.98 | – | Z | K74 |