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 |
|---|---|---|---|---|---|---|
| 2025-07-23 00:06:14 | C | 17 15 48.974 | -18 03 45.25 | – | V | G40 |
| 2025-07-23 00:30:05 | C | 17 15 46.40 | -18 03 43.4 | – | X | 958 |
| 2025-07-23 01:11:00 | C | 17 15 41.849 | -18 03 36.61 | – | V | G40 |
| 2025-07-23 01:30:55 | C | 17 15 39.626 | -18 03 34.67 | – | V | G40 |
| 2025-07-23 03:10:53 | C | 17 15 29.11 | -18 03 20.2 | – | W | 829 |
| 2025-07-23 03:42:34 | C | 17 15 25.55 | -18 03 16.1 | – | W | 829 |
| 2025-07-23 03:50:50 | C | 17 15 24.41 | -18 03 16.9 | – | q | H45 |
| 2025-07-23 03:53:57 | C | 17 15 24.05 | -18 03 16.5 | – | q | H45 |
| 2025-07-23 03:55:01 | C | 17 15 24.16 | -18 03 14.3 | – | W | 829 |
| 2025-07-23 03:56:07 | C | 17 15 23.79 | -18 03 16.5 | – | q | H45 |
| 2025-07-23 03:56:48 | C | 17 15 23.97 | -18 03 14.5 | – | W | 829 |
| 2025-07-23 03:58:34 | C | 17 15 23.76 | -18 03 14.3 | – | W | 829 |
| 2025-07-23 03:59:36 | C | 17 15 23.40 | -18 03 16.3 | – | q | H45 |
| 2025-07-23 04:05:44 | C | 17 15 22.75 | -18 03 15.3 | – | q | H45 |
| 2025-07-23 10:38:11 | C | 17 14 39.59 | -18 02 21.0 | – | V | Q62 |
| 2025-07-23 10:47:01 | C | 17 14 38.64 | -18 02 20.4 | – | V | Q62 |
| 2025-07-23 10:55:52 | C | 17 14 37.65 | -18 02 19.4 | – | V | Q62 |
| 2025-07-23 11:47:21 | C | 17 14 31.97 | -18 02 15.8 | – | q | Q11 |
| 2025-07-23 11:54:33 | C | 17 14 31.16 | -18 02 15.0 | – | q | Q11 |
| 2025-07-23 11:57:33 | C | 17 14 30.80 | -18 02 14.8 | – | q | Q23 |
| 2025-07-23 12:02:43 | C | 17 14 30.26 | -18 02 13.9 | – | q | Q11 |
| 2025-07-23 12:21:53 | C | 17 14 28.13 | -18 02 11.5 | – | q | Q23 |
| 2025-07-23 12:39:03 | C | 17 14 26.216 | -18 02 06.15 | – | W | Q64 |
| 2025-07-23 12:44:09 | C | 17 14 25.658 | -18 02 05.41 | – | W | Q64 |
| 2025-07-23 12:49:14 | C | 17 14 25.092 | -18 02 04.73 | – | W | Q64 |
| 2025-07-23 12:54:21 | C | 17 14 24.509 | -18 02 04.00 | – | W | Q64 |
| 2025-07-23 12:59:29 | C | 17 14 23.948 | -18 02 03.23 | – | W | Q64 |
| 2025-07-23 13:04:35 | C | 17 14 23.376 | -18 02 02.63 | – | W | Q64 |
| 2025-07-23 13:09:39 | C | 17 14 22.811 | -18 02 01.99 | – | W | Q64 |
| 2025-07-23 15:12:15 | C | 17 14 09.127 | -18 01 47.78 | – | q | Q14 |
| 2025-07-23 15:22:58 | C | 17 14 08.035 | -18 01 44.87 | – | q | Q14 |
| 2025-07-23 15:33:13 | C | 17 14 06.773 | -18 01 47.42 | – | q | Q14 |
| 2025-07-23 19:02:29 | C | 17 13 43.95 | -18 01 19.4 | – | X | C40 |
| 2025-07-23 19:27:37 | C | 17 13 41.18 | -18 01 16.0 | – | X | C40 |
| 2025-07-23 19:52:28 | C | 17 13 38.43 | -18 01 12.6 | – | X | C40 |
| 2025-07-23 20:12:25 | C | 17 13 36.247 | -18 01 06.78 | – | V | M22 |
| 2025-07-23 20:14:07 | C | 17 13 36.101 | -18 01 09.77 | – | Z | 056 |
| 2025-07-23 20:19:33 | C | 17 13 35.462 | -18 01 09.12 | – | Z | 056 |
| 2025-07-23 20:28:21 | C | 17 13 34.49 | -18 01 07.5 | – | V | K88 |
| 2025-07-23 20:35:56 | C | 17 13 33.629 | -18 01 07.03 | – | Z | 056 |
| 2025-07-23 20:36:08 | C | 17 13 33.62 | -18 01 06.9 | – | V | K88 |
| 2025-07-23 20:41:56 | C | 17 13 32.97 | -18 01 06.4 | – | V | K88 |
| 2025-07-23 20:46:51 | C | 17 13 32.431 | -18 01 06.28 | – | Z | 056 |
| 2025-07-23 20:49:05 | B | 17 13 32.20 | -18 01 05.1 | – | X | G02 |
| 2025-07-23 21:00:49 | B | 17 13 30.89 | -18 01 03.6 | – | X | G02 |
| 2025-07-23 21:12:33 | B | 17 13 29.58 | -18 01 02.6 | – | X | G02 |
| 2025-07-23 21:42:46 | C | 17 13 26.189 | -18 00 58.90 | – | X | G19 |
| 2025-07-23 21:53:21 | C | 17 13 25.102 | -18 00 57.74 | – | X | G19 |
| 2025-07-23 22:06:55 | B | 17 13 23.606 | -18 00 54.90 | – | W | Z10 |
| 2025-07-23 22:18:15 | B | 17 13 22.411 | -18 00 53.89 | – | W | Z10 |