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 |
|---|---|---|---|---|---|---|
| 2025-07-02 22:10:01 | C | 18 03 55.333 | -18 40 23.86 | – | X | L32 |
| 2025-07-02 22:10:55 | C | 18 03 55.30 | -18 40 27.2 | – | U | K77 |
| 2025-07-02 22:11:24 | C | 18 03 55.23 | -18 40 27.7 | – | V | L85 |
| 2025-07-02 22:12:11 | C | 18 03 55.163 | -18 40 23.74 | – | X | L32 |
| 2025-07-02 22:14:19 | C | 18 03 54.918 | -18 40 24.10 | – | X | L32 |
| 2025-07-02 22:14:36 | V | 18 03 54.917 | -18 40 26.65 | – | X | 247 |
| 2025-07-02 22:14:36 | v | 1 026.0290 | +44.3473 | – | – | 247 |
| 2025-07-02 22:15:10 | C | 18 03 55.008 | -18 40 27.59 | – | Z | Z09 |
| 2025-07-02 22:16:28 | C | 18 03 54.753 | -18 40 23.97 | – | X | L32 |
| 2025-07-02 22:17:22 | C | 18 03 54.732 | -18 40 26.87 | – | W | 598 |
| 2025-07-02 22:18:36 | C | 18 03 54.562 | -18 40 23.52 | – | X | L32 |
| 2025-07-02 22:19:53 | B | 18 03 54.478 | -18 40 26.94 | – | X | L34 |
| 2025-07-02 22:20:20 | C | 18 03 54.46 | -18 40 28.5 | – | U | K77 |
| 2025-07-02 22:22:24 | C | 18 03 54.336 | -18 40 27.37 | – | Z | Z09 |
| 2025-07-02 22:23:49 | B | 18 03 54.13 | -18 40 26.5 | – | X | G00 |
| 2025-07-02 22:23:53 | C | 18 03 54.154 | -18 40 26.90 | – | W | 598 |
| 2025-07-02 22:24:06 | C | 18 03 54.130 | -18 40 26.40 | – | X | M57 |
| 2025-07-02 22:25:50 | V | 18 03 53.904 | -18 40 26.51 | – | X | 247 |
| 2025-07-02 22:25:50 | v | 1 026.0290 | +44.3473 | – | – | 247 |
| 2025-07-02 22:27:09 | C | 18 03 53.844 | -18 40 26.26 | – | W | 598 |
| 2025-07-02 22:28:31 | C | 18 03 53.693 | -18 40 26.11 | – | Z | Z09 |
| 2025-07-02 22:30:55 | B | 18 03 53.595 | -18 40 24.05 | – | Z | Y05 |
| 2025-07-02 22:31:14 | B | 18 03 53.496 | -18 40 26.40 | – | Z | K74 |
| 2025-07-02 22:32:05 | C | 18 03 53.453 | -18 40 25.57 | – | W | 598 |
| 2025-07-02 22:34:37 | C | 18 03 53.174 | -18 40 27.01 | – | Z | Z09 |
| 2025-07-02 22:37:32 | C | 18 03 52.956 | -18 40 26.00 | – | W | 598 |
| 2025-07-02 22:37:58 | B | 18 03 52.992 | -18 40 23.62 | – | Z | Y05 |
| 2025-07-02 22:41:15 | C | 18 03 52.615 | -18 40 25.90 | – | X | M57 |
| 2025-07-02 22:41:54 | C | 18 03 52.565 | -18 40 25.93 | – | W | 598 |
| 2025-07-02 22:42:29 | C | 18 03 52.526 | -18 40 25.72 | – | Z | 213 |
| 2025-07-02 22:45:29 | B | 18 03 52.374 | -18 40 23.37 | – | Z | Y05 |
| 2025-07-02 22:46:22 | B | 18 03 52.171 | -18 40 26.18 | – | Z | K74 |
| 2025-07-02 22:52:07 | C | 18 03 51.643 | -18 40 25.72 | – | X | M57 |
| 2025-07-02 22:53:12 | B | 18 03 51.650 | -18 40 22.33 | – | q | X93 |
| 2025-07-02 22:54:40 | C | 18 03 51.51 | -18 40 25.5 | – | q | I79 |
| 2025-07-02 22:57:49 | B | 18 03 51.139 | -18 40 25.46 | – | X | L34 |
| 2025-07-02 23:01:47 | B | 18 03 50.940 | -18 40 22.76 | – | q | X93 |
| 2025-07-02 23:02:01 | C | 18 03 50.743 | -18 40 22.58 | – | V | M22 |
| 2025-07-02 23:02:36 | C | 18 03 50.78 | -18 40 25.1 | – | q | I79 |
| 2025-07-02 23:03:52 | C | 18 03 50.611 | -18 40 24.85 | – | X | M57 |
| 2025-07-02 23:07:20 | B | 18 03 50.29 | -18 40 26.1 | – | Z | R45 |
| 2025-07-02 23:09:59 | B | 18 03 50.242 | -18 40 23.52 | – | q | X93 |
| 2025-07-02 23:10:36 | C | 18 03 50.05 | -18 40 24.8 | – | q | I79 |
| 2025-07-02 23:21:07 | C | 18 03 49.15 | -18 40 24.8 | – | V | K62 |
| 2025-07-02 23:24:51 | C | 18 03 48.804 | -18 40 24.42 | – | V | Z28 |
| 2025-07-02 23:25:04 | C | 18 03 48.780 | -18 40 24.89 | – | W | J95 |
| 2025-07-02 23:25:13 | C | 18 03 48.713 | -18 40 22.19 | – | V | M22 |
| 2025-07-02 23:26:34 | C | 18 03 48.61 | -18 40 24.9 | – | V | K62 |
| 2025-07-02 23:28:00 | C | 18 03 48.533 | -18 40 24.42 | – | V | Z28 |
| 2025-07-02 23:33:48 | B | 18 03 47.974 | -18 40 24.10 | – | X | L34 |