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 |
|---|---|---|---|---|---|---|
| 2025-07-20 06:42:06 | B | 17 22 56.076 | -18 11 29.47 | – | Z | E86 |
| 2025-07-20 06:48:57 | B | 17 22 55.310 | -18 11 28.86 | – | Z | E86 |
| 2025-07-20 06:58:06 | B | 17 22 54.329 | -18 11 28.00 | – | Z | E86 |
| 2025-07-20 11:37:01 | C | 17 22 24.19 | -18 10 59.0 | – | – | D95 |
| 2025-07-20 11:41:40 | C | 17 22 23.63 | -18 10 58.6 | – | – | D95 |
| 2025-07-20 11:50:39 | C | 17 22 22.77 | -18 10 58.4 | – | q | 903 |
| 2025-07-20 11:57:06 | C | 17 22 22.00 | -18 10 57.6 | – | – | D95 |
| 2025-07-20 12:12:17 | C | 17 22 20.38 | -18 10 55.3 | – | q | 903 |
| 2025-07-20 12:39:52 | C | 17 22 17.41 | -18 10 52.7 | – | q | 903 |
| 2025-07-20 12:45:05 | C | 17 22 16.829 | -18 10 52.07 | – | q | Q14 |
| 2025-07-20 12:58:32 | C | 17 22 15.377 | -18 10 50.45 | – | q | Q14 |
| 2025-07-20 13:07:45 | C | 17 22 14.323 | -18 10 49.69 | – | q | Q14 |
| 2025-07-20 14:32:02 | C | 17 22 05.173 | -18 10 37.01 | – | W | Q63 |
| 2025-07-20 14:37:07 | C | 17 22 04.620 | -18 10 36.43 | – | W | Q63 |
| 2025-07-20 14:42:14 | C | 17 22 04.068 | -18 10 35.84 | – | W | Q63 |
| 2025-07-20 14:47:19 | C | 17 22 03.521 | -18 10 35.51 | – | W | Q63 |
| 2025-07-20 14:52:29 | C | 17 22 02.954 | -18 10 34.70 | – | W | Q63 |
| 2025-07-20 14:57:35 | C | 17 22 02.403 | -18 10 34.06 | – | W | Q63 |
| 2025-07-20 15:02:41 | C | 17 22 01.858 | -18 10 33.62 | – | W | Q63 |
| 2025-07-20 17:48:48 | B | 17 21 44.16 | -18 10 15.2 | – | X | 194 |
| 2025-07-20 17:53:24 | B | 17 21 43.68 | -18 10 15.0 | – | X | 194 |
| 2025-07-20 17:57:49 | B | 17 21 43.18 | -18 10 14.2 | – | X | 194 |
| 2025-07-20 18:02:14 | B | 17 21 42.67 | -18 10 14.1 | – | X | 194 |
| 2025-07-20 18:50:16 | C | 17 21 37.39 | -18 10 11.4 | – | V | 094 |
| 2025-07-20 18:54:57 | C | 17 21 36.90 | -18 10 10.5 | – | V | 094 |
| 2025-07-20 18:59:40 | C | 17 21 36.40 | -18 10 10.1 | – | V | 094 |
| 2025-07-20 19:04:22 | C | 17 21 35.87 | -18 10 09.6 | – | V | 094 |
| 2025-07-20 19:28:55 | C | 17 21 33.19 | -18 10 06.5 | – | X | C40 |
| 2025-07-20 19:37:18 | C | 17 21 32.293 | -18 10 05.61 | – | q | 095 |
| 2025-07-20 19:49:46 | C | 17 21 31.025 | -18 10 04.33 | – | Z | 056 |
| 2025-07-20 19:52:11 | C | 17 21 30.66 | -18 10 04.0 | – | X | C40 |
| 2025-07-20 19:53:56 | C | 17 21 30.559 | -18 10 03.50 | – | Z | 056 |
| 2025-07-20 19:56:28 | C | 17 21 30.283 | -18 10 03.58 | – | V | L54 |
| 2025-07-20 20:15:10 | C | 17 21 28.17 | -18 10 01.3 | – | X | C40 |
| 2025-07-20 20:17:20 | C | 17 21 27.948 | -18 10 00.80 | – | V | L54 |
| 2025-07-20 20:32:30 | C | 17 21 26.309 | -18 09 58.21 | – | Z | M38 |
| 2025-07-20 20:35:22 | B | 17 21 26.01 | -18 09 58.4 | – | X | G02 |
| 2025-07-20 20:37:57 | B | 17 21 25.72 | -18 09 58.7 | – | X | A71 |
| 2025-07-20 20:38:12 | C | 17 21 25.598 | -18 09 58.39 | – | V | L54 |
| 2025-07-20 20:40:28 | C | 17 21 25.48 | -18 09 58.3 | – | V | K88 |
| 2025-07-20 20:42:24 | C | 17 21 25.25 | -18 09 58.8 | – | V | K88 |
| 2025-07-20 20:43:39 | C | 17 21 25.116 | -18 09 58.25 | – | Z | M38 |
| 2025-07-20 20:45:13 | B | 17 21 24.95 | -18 09 57.5 | – | X | A71 |
| 2025-07-20 20:45:23 | C | 17 21 24.889 | -18 09 57.81 | – | q | 095 |
| 2025-07-20 20:45:43 | B | 17 21 24.87 | -18 09 57.3 | – | X | G02 |
| 2025-07-20 20:51:25 | B | 17 21 24.331 | -18 09 57.17 | – | Z | 232 |
| 2025-07-20 20:52:28 | B | 17 21 24.16 | -18 09 57.3 | – | X | A71 |
| 2025-07-20 20:56:04 | B | 17 21 23.74 | -18 09 56.5 | – | X | G02 |
| 2025-07-20 20:58:32 | B | 17 21 23.49 | -18 09 56.5 | – | X | A71 |
| 2025-07-20 21:03:41 | C | 17 21 22.932 | -18 09 52.60 | – | W | K92 |