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 |
|---|---|---|---|---|---|---|
| 2025-07-27 04:50:19 | B | 17 04 37.126 | -17 49 47.60 | – | W | V21 |
| 2025-07-27 05:00:34 | B | 17 04 35.971 | -17 49 45.95 | – | W | V21 |
| 2025-07-27 05:04:50 | C | 17 04 35.512 | -17 49 45.90 | – | U | I41 |
| 2025-07-27 05:21:35 | B | 17 04 33.605 | -17 49 43.00 | – | W | V21 |
| 2025-07-27 05:42:37 | B | 17 04 31.214 | -17 49 39.65 | – | W | V21 |
| 2025-07-27 06:03:36 | B | 17 04 28.838 | -17 49 36.44 | – | W | V21 |
| 2025-07-27 06:24:38 | B | 17 04 26.465 | -17 49 33.35 | – | W | V21 |
| 2025-07-27 06:45:38 | B | 17 04 24.101 | -17 49 30.14 | – | W | V21 |
| 2025-07-27 14:21:09 | C | 17 03 32.94 | -17 48 20.7 | – | – | O40 |
| 2025-07-27 14:41:15 | C | 17 03 30.66 | -17 48 17.6 | – | – | O40 |
| 2025-07-27 15:01:20 | C | 17 03 28.35 | -17 48 14.4 | – | – | O40 |
| 2025-07-27 18:55:26 | C | 17 03 02.07 | -17 47 39.6 | – | X | C40 |
| 2025-07-27 19:20:16 | C | 17 02 59.25 | -17 47 35.5 | – | X | C40 |
| 2025-07-27 19:45:07 | C | 17 02 56.45 | -17 47 31.9 | – | X | C40 |
| 2025-07-27 20:01:36 | C | 17 02 54.590 | -17 47 25.98 | – | V | M22 |
| 2025-07-27 20:19:40 | C | 17 02 52.541 | -17 47 22.99 | – | V | M22 |
| 2025-07-27 20:23:39 | C | 17 02 52.094 | -17 47 22.31 | – | V | M22 |
| 2025-07-27 20:32:09 | C | 17 02 51.137 | -17 47 21.12 | – | V | M22 |
| 2025-07-27 20:59:17 | B | 17 02 48.120 | -17 47 19.75 | – | X | J51 |
| 2025-07-27 21:18:04 | B | 17 02 46.104 | -17 47 17.09 | – | X | J51 |
| 2025-07-27 21:36:20 | B | 17 02 43.961 | -17 47 13.74 | – | X | J51 |
| 2025-07-27 22:10:47 | B | 17 02 40.058 | -17 47 10.14 | – | W | Z10 |
| 2025-07-27 22:22:15 | B | 17 02 38.767 | -17 47 07.66 | – | W | Z10 |
| 2025-07-27 22:34:53 | B | 17 02 37.318 | -17 47 05.46 | – | W | Z10 |
| 2025-07-27 22:53:00 | C | 17 02 35.213 | -17 47 02.40 | – | V | 179 |
| 2025-07-27 22:57:46 | C | 17 02 34.699 | -17 47 01.72 | – | V | 179 |
| 2025-07-27 23:04:06 | B | 17 02 34.101 | -17 46 58.25 | – | X | Y05 |
| 2025-07-28 00:09:49 | B | 17 02 26.612 | -17 46 48.04 | – | X | Y05 |
| 2025-07-28 01:00:22 | B | 17 02 20.962 | -17 46 41.88 | – | X | X76 |
| 2025-07-28 01:14:59 | B | 17 02 19.198 | -17 46 37.89 | – | X | Y05 |
| 2025-07-28 01:15:42 | B | 17 02 19.198 | -17 46 37.85 | – | X | X76 |
| 2025-07-28 01:34:18 | B | 17 02 17.129 | -17 46 34.14 | – | X | X76 |
| 2025-07-28 02:01:58 | B | 17 02 14.01 | -17 46 30.8 | – | Z | X33 |
| 2025-07-28 02:19:01 | B | 17 02 12.01 | -17 46 29.3 | – | Z | X33 |
| 2025-07-28 02:35:51 | B | 17 02 10.07 | -17 46 28.1 | – | Z | X33 |
| 2025-07-28 03:09:30 | C | 17 02 06.338 | -17 46 22.58 | – | Z | H23 |
| 2025-07-28 03:33:10 | C | 17 02 03.629 | -17 46 19.16 | – | Z | H23 |
| 2025-07-28 03:58:07 | C | 17 02 00.816 | -17 46 14.99 | – | Z | H23 |
| 2025-07-28 06:09:16 | C | 17 01 46.002 | -17 45 54.12 | – | U | I41 |
| 2025-07-28 10:15:54 | C | 17 01 18.279 | -17 45 12.77 | – | W | E10 |
| 2025-07-28 10:17:34 | C | 17 01 18.081 | -17 45 12.46 | – | W | E10 |
| 2025-07-28 10:19:14 | C | 17 01 17.890 | -17 45 12.05 | – | W | E10 |
| 2025-07-28 10:20:56 | C | 17 01 17.709 | -17 45 11.92 | – | W | E10 |
| 2025-07-28 10:22:36 | C | 17 01 17.515 | -17 45 11.77 | – | W | E10 |
| 2025-07-28 11:26:52 | C | 17 01 10.27 | -17 45 04.7 | – | u | 367 |
| 2025-07-28 11:32:42 | C | 17 01 09.59 | -17 45 03.6 | – | u | 367 |
| 2025-07-28 11:46:52 | C | 17 01 07.99 | -17 45 01.6 | – | u | 367 |
| 2025-07-28 11:52:42 | C | 17 01 07.31 | -17 45 00.4 | – | u | 367 |
| 2025-07-28 11:57:51 | B | 17 01 06.703 | -17 44 59.75 | – | W | 900 |
| 2025-07-28 12:07:59 | B | 17 01 05.566 | -17 44 57.98 | – | W | 900 |