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 |
|---|---|---|---|---|---|---|
| 2025-07-21 20:54:40 | C | 17 18 47.55 | -18 07 07.7 | – | V | L06 |
| 2025-07-21 20:55:22 | B | 17 18 47.52 | -18 07 07.7 | – | X | A71 |
| 2025-07-21 20:57:43 | B | 17 18 47.31 | -18 07 06.1 | – | q | M04 |
| 2025-07-21 21:02:54 | B | 17 18 46.64 | -18 07 06.6 | – | X | A71 |
| 2025-07-21 21:03:58 | C | 17 18 46.55 | -18 07 06.6 | – | V | L06 |
| 2025-07-21 21:09:00 | C | 17 18 45.943 | -18 07 05.46 | – | q | 095 |
| 2025-07-21 21:11:52 | C | 17 18 45.715 | -18 07 05.27 | – | Z | 213 |
| 2025-07-21 21:27:50 | B | 17 18 43.94 | -18 07 02.7 | – | q | M04 |
| 2025-07-21 21:31:05 | B | 17 18 43.60 | -18 07 03.2 | – | X | 958 |
| 2025-07-21 21:50:46 | C | 17 18 41.40 | -18 07 01.1 | – | V | 104 |
| 2025-07-21 21:57:42 | C | 17 18 40.66 | -18 06 59.4 | – | V | 104 |
| 2025-07-21 22:04:40 | C | 17 18 39.91 | -18 06 59.1 | – | V | 104 |
| 2025-07-21 22:06:12 | C | 17 18 39.746 | -18 06 58.72 | – | Z | 213 |
| 2025-07-21 22:19:04 | B | 17 18 38.345 | -18 06 57.10 | – | Z | Z90 |
| 2025-07-21 22:22:27 | C | 17 18 37.97 | -18 06 57.9 | – | X | 958 |
| 2025-07-21 22:24:54 | B | 17 18 37.71 | -18 06 56.4 | – | X | 958 |
| 2025-07-21 22:35:48 | B | 17 18 36.509 | -18 06 54.97 | – | Z | Z90 |
| 2025-07-21 22:47:03 | B | 17 18 35.275 | -18 06 53.60 | – | Z | Z90 |
| 2025-07-21 22:57:10 | C | 17 18 34.17 | -18 06 52.3 | – | X | 958 |
| 2025-07-21 22:57:43 | B | 17 18 34.106 | -18 06 52.20 | – | Z | Z90 |
| 2025-07-21 23:03:21 | B | 17 18 33.51 | -18 06 52.0 | – | Z | Y88 |
| 2025-07-21 23:05:02 | C | 17 18 33.288 | -18 06 51.44 | – | Z | 213 |
| 2025-07-21 23:06:21 | B | 17 18 33.158 | -18 06 51.26 | – | Z | Z90 |
| 2025-07-21 23:09:23 | B | 17 18 32.82 | -18 06 51.5 | – | Z | Y88 |
| 2025-07-21 23:13:53 | B | 17 18 32.38 | -18 06 50.2 | – | Z | Y88 |
| 2025-07-21 23:14:46 | B | 17 18 32.227 | -18 06 50.26 | – | Z | Z90 |
| 2025-07-21 23:16:54 | B | 17 18 32.03 | -18 06 49.7 | – | Z | Y88 |
| 2025-07-21 23:19:42 | B | 17 18 31.70 | -18 06 49.8 | – | X | 958 |
| 2025-07-21 23:21:07 | C | 17 18 31.558 | -18 06 49.54 | – | V | G40 |
| 2025-07-21 23:31:43 | C | 17 18 30.35 | -18 06 47.0 | – | X | 958 |
| 2025-07-21 23:36:55 | C | 17 18 29.842 | -18 06 47.30 | – | V | G40 |
| 2025-07-21 23:55:35 | C | 17 18 27.978 | -18 06 42.56 | – | W | 309 |
| 2025-07-21 23:58:04 | C | 17 18 27.706 | -18 06 42.26 | – | W | 309 |
| 2025-07-22 01:53:01 | C | 17 18 15.07 | -18 06 31.3 | – | X | W62 |
| 2025-07-22 02:14:43 | C | 17 18 12.68 | -18 06 28.7 | – | X | W62 |
| 2025-07-22 02:35:24 | C | 17 18 10.40 | -18 06 26.2 | – | X | W62 |
| 2025-07-22 04:49:25 | C | 17 17 55.679 | -18 06 06.43 | – | W | W85 |
| 2025-07-22 04:54:31 | C | 17 17 55.118 | -18 06 05.77 | – | W | W85 |
| 2025-07-22 04:59:37 | C | 17 17 54.555 | -18 06 05.25 | – | W | W85 |
| 2025-07-22 05:04:33 | C | 17 17 54.115 | -18 06 07.41 | – | U | I41 |
| 2025-07-22 05:07:56 | C | 17 17 53.743 | -18 06 07.76 | – | U | I41 |
| 2025-07-22 05:14:56 | C | 17 17 52.885 | -18 06 03.28 | – | W | W85 |
| 2025-07-22 06:21:34 | C | 17 17 45.638 | -18 05 58.42 | – | U | I41 |
| 2025-07-22 12:04:26 | C | 17 17 08.24 | -18 05 16.2 | – | V | P87 |
| 2025-07-22 12:08:39 | C | 17 17 07.76 | -18 05 15.4 | – | V | P87 |
| 2025-07-22 12:12:51 | C | 17 17 07.37 | -18 05 14.8 | – | V | P87 |
| 2025-07-22 13:00:33 | C | 17 17 02.03 | -18 05 09.0 | – | – | D95 |
| 2025-07-22 13:06:43 | C | 17 17 01.37 | -18 05 08.0 | – | – | D95 |
| 2025-07-22 13:09:49 | C | 17 17 00.97 | -18 05 07.7 | – | – | D95 |
| 2025-07-22 15:43:03 | C | 17 16 44.254 | -18 04 48.83 | – | X | N42 |