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 |
|---|---|---|---|---|---|---|
| 2025-12-28 00:27:44 | C | 10 04 09.547 | +10 29 48.79 | – | X | G17 |
| 2025-12-28 00:34:01 | B | 10 04 08.258 | +10 29 54.02 | – | Z | R92 |
| 2025-12-28 00:35:09 | C | 10 04 08.057 | +10 29 55.70 | – | X | G17 |
| 2025-12-28 00:42:34 | C | 10 04 06.541 | +10 30 02.48 | – | X | G17 |
| 2025-12-28 00:52:03 | C | 10 04 04.759 | +10 30 12.31 | – | V | R17 |
| 2025-12-28 00:55:35 | B | 10 04 03.893 | +10 30 14.11 | – | Z | R92 |
| 2025-12-28 01:12:26 | C | 10 04 00.648 | +10 30 31.28 | – | V | R17 |
| 2025-12-28 01:32:48 | C | 10 03 56.527 | +10 30 50.29 | – | V | R17 |
| 2025-12-28 01:43:37 | B | 10 03 54.204 | +10 30 58.79 | – | V | L65 |
| 2025-12-28 01:50:37 | B | 10 03 52.781 | +10 31 05.30 | – | V | L65 |
| 2025-12-28 01:53:11 | C | 10 03 52.406 | +10 31 09.34 | – | V | R17 |
| 2025-12-28 01:57:22 | B | 10 03 51.398 | +10 31 11.68 | – | V | L65 |
| 2025-12-28 02:38:57 | B | 10 03 42.986 | +10 31 51.15 | – | W | L73 |
| 2025-12-28 02:53:45 | B | 10 03 39.973 | +10 32 04.84 | – | W | L73 |
| 2025-12-28 03:17:44 | B | 10 03 35.178 | +10 32 26.78 | – | X | K78 |
| 2025-12-28 03:18:34 | B | 10 03 35.002 | +10 32 26.96 | – | W | L73 |
| 2025-12-28 03:23:27 | B | 10 03 34.019 | +10 32 32.21 | – | X | K78 |
| 2025-12-28 03:40:35 | B | 10 03 30.456 | +10 32 50.67 | – | X | K78 |
| 2025-12-28 03:40:36 | B | 10 03 30.556 | +10 32 48.29 | – | X | K78 |
| 2025-12-28 03:57:45 | B | 10 03 27.082 | +10 33 04.18 | – | X | K78 |
| 2025-12-28 04:03:28 | B | 10 03 25.862 | +10 33 11.43 | – | X | K78 |
| 2025-12-28 04:09:12 | C | 10 03 24.752 | +10 33 14.94 | – | X | L63 |
| 2025-12-28 04:34:26 | C | 10 03 19.613 | +10 33 38.30 | – | X | L63 |
| 2025-12-28 04:51:04 | C | 10 03 16.260 | +10 33 53.87 | – | X | L63 |
| 2025-12-28 08:26:08 | B | 10 02 33.076 | +10 37 15.66 | – | W | 303 |
| 2025-12-28 08:34:34 | B | 10 02 31.393 | +10 37 23.59 | – | W | 303 |
| 2025-12-28 08:43:23 | B | 10 02 29.605 | +10 37 32.12 | – | W | 303 |
| 2025-12-28 10:55:01 | C | 10 02 03.214 | +10 39 31.39 | – | Z | U76 |
| 2025-12-28 11:22:50 | C | 10 01 57.512 | +10 39 57.68 | – | V | U94 |
| 2025-12-28 11:26:10 | C | 10 01 56.870 | +10 40 00.57 | – | V | U94 |
| 2025-12-28 11:30:45 | C | 10 01 55.957 | +10 40 04.08 | – | V | U94 |
| 2025-12-28 12:06:40 | C | 10 01 48.732 | +10 40 37.78 | – | Z | U76 |
| 2025-12-28 13:11:37 | C | 10 01 35.604 | +10 41 37.64 | – | Z | U76 |
| 2025-12-28 17:15:08 | B | 10 00 46.802 | +10 45 22.25 | – | W | 900 |
| 2025-12-28 17:25:16 | B | 10 00 44.753 | +10 45 31.54 | – | W | 900 |
| 2025-12-28 22:15:40 | C | 09 59 46.512 | +10 49 57.38 | – | Z | M09 |
| 2025-12-28 22:19:40 | C | 09 59 45.719 | +10 50 01.46 | – | W | M60 |
| 2025-12-28 22:23:22 | C | 09 59 44.997 | +10 50 04.23 | – | W | M60 |
| 2025-12-28 22:25:39 | C | 09 59 44.504 | +10 50 06.47 | – | Z | M09 |
| 2025-12-28 22:26:47 | C | 09 59 44.251 | +10 50 07.11 | – | W | M60 |
| 2025-12-28 22:35:15 | C | 09 59 42.554 | +10 50 15.11 | – | Z | M09 |
| 2025-12-28 23:32:47 | C | 09 59 30.984 | +10 51 08.43 | – | W | 204 |
| 2025-12-28 23:39:42 | C | 09 59 29.602 | +10 51 15.05 | – | X | A05 |
| 2025-12-28 23:43:52 | C | 09 59 28.713 | +10 51 18.26 | – | W | 246 |
| 2025-12-28 23:45:02 | C | 09 59 28.513 | +10 51 19.82 | – | W | 246 |
| 2025-12-28 23:46:13 | C | 09 59 28.271 | +10 51 20.10 | – | W | 246 |
| 2025-12-28 23:53:22 | C | 09 59 26.839 | +10 51 27.27 | – | W | 204 |
| 2025-12-28 23:54:01 | C | 09 59 26.688 | +10 51 28.19 | – | X | A05 |
| 2025-12-28 23:55:33 | C | 09 59 26.384 | +10 51 29.38 | – | W | 204 |
| 2025-12-29 00:05:37 | B | 09 59 24.390 | +10 51 38.87 | – | V | R45 |