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 |
|---|---|---|---|---|---|---|
| 2025-08-13 11:22:57 | B | 16 17 21.93 | -16 27 58.5 | – | – | P87 |
| 2025-08-13 11:41:53 | B | 16 17 19.74 | -16 27 53.9 | – | – | P87 |
| 2025-08-13 17:46:24 | C | 16 16 38.58 | -16 26 26.6 | – | X | C40 |
| 2025-08-13 18:04:18 | C | 16 16 36.58 | -16 26 22.4 | – | X | C40 |
| 2025-08-13 18:21:56 | C | 16 16 34.57 | -16 26 18.0 | – | X | C40 |
| 2025-08-13 19:04:17 | C | 16 16 29.798 | -16 26 08.16 | – | V | L54 |
| 2025-08-13 19:41:20 | C | 16 16 25.522 | -16 25 59.12 | – | V | L54 |
| 2025-08-13 19:42:43 | B | 16 16 25.45 | -16 25 58.7 | – | X | G00 |
| 2025-08-13 19:46:17 | B | 16 16 25.05 | -16 25 57.6 | – | X | G00 |
| 2025-08-13 19:49:50 | B | 16 16 24.65 | -16 25 56.8 | – | X | G00 |
| 2025-08-13 19:53:23 | B | 16 16 24.24 | -16 25 56.2 | – | X | G00 |
| 2025-08-13 19:57:00 | B | 16 16 23.83 | -16 25 55.2 | – | X | G00 |
| 2025-08-13 20:00:36 | B | 16 16 23.41 | -16 25 54.1 | – | X | G00 |
| 2025-08-13 20:02:31 | B | 16 16 23.203 | -16 25 54.12 | – | Z | K74 |
| 2025-08-13 20:03:56 | B | 16 16 23.06 | -16 25 54.2 | – | X | M18 |
| 2025-08-13 20:04:09 | C | 16 16 23.059 | -16 25 53.44 | – | Z | 213 |
| 2025-08-13 20:07:33 | B | 16 16 22.632 | -16 25 53.11 | – | Z | K74 |
| 2025-08-13 20:12:06 | B | 16 16 22.140 | -16 25 52.07 | – | Z | K74 |
| 2025-08-13 20:22:57 | B | 16 16 20.93 | -16 25 48.9 | – | X | M18 |
| 2025-08-13 20:25:59 | C | 16 16 20.506 | -16 25 48.07 | – | V | L54 |
| 2025-08-13 20:32:16 | C | 16 16 19.910 | -16 25 46.67 | – | X | J47 |
| 2025-08-13 20:42:20 | B | 16 16 18.68 | -16 25 44.5 | – | V | B15 |
| 2025-08-13 20:42:35 | C | 16 16 18.718 | -16 25 43.79 | – | X | J47 |
| 2025-08-13 20:47:22 | C | 16 16 18.130 | -16 25 42.92 | – | Z | 213 |
| 2025-08-13 20:49:18 | B | 16 16 17.87 | -16 25 42.9 | – | V | B15 |
| 2025-08-13 20:52:25 | B | 16 16 17.48 | -16 25 42.4 | – | V | B15 |
| 2025-08-13 20:54:28 | C | 16 16 17.338 | -16 25 41.20 | – | V | 179 |
| 2025-08-13 20:55:47 | C | 16 16 17.208 | -16 25 40.62 | – | X | J47 |
| 2025-08-13 21:02:15 | C | 16 16 16.457 | -16 25 39.14 | – | V | 179 |
| 2025-08-13 21:10:02 | C | 16 16 15.562 | -16 25 37.38 | – | V | 179 |
| 2025-08-13 21:18:00 | C | 16 16 14.718 | -16 25 35.41 | – | V | J13 |
| 2025-08-13 21:23:25 | C | 16 16 14.086 | -16 25 34.23 | – | V | J13 |
| 2025-08-13 21:29:47 | C | 16 16 13.320 | -16 25 32.70 | – | Z | 213 |
| 2025-08-13 21:53:58 | B | 16 16 10.678 | -16 25 23.91 | – | X | Y05 |
| 2025-08-13 22:17:43 | B | 16 16 07.980 | -16 25 18.24 | – | X | Y05 |
| 2025-08-13 22:40:55 | B | 16 16 05.339 | -16 25 12.64 | – | X | Y05 |
| 2025-08-14 07:50:38 | B | 16 15 03.382 | -16 22 58.26 | – | Z | E86 |
| 2025-08-14 07:59:02 | B | 16 15 02.438 | -16 22 55.99 | – | Z | E86 |
| 2025-08-14 08:07:58 | B | 16 15 01.426 | -16 22 54.05 | – | Z | E86 |
| 2025-08-14 10:23:47 | C | 16 14 46.061 | -16 22 21.50 | – | W | E62 |
| 2025-08-14 10:25:12 | C | 16 14 45.917 | -16 22 21.14 | – | W | E62 |
| 2025-08-14 10:26:23 | C | 16 14 45.790 | -16 22 20.82 | – | W | E62 |
| 2025-08-14 10:27:33 | C | 16 14 45.662 | -16 22 20.64 | – | W | E62 |
| 2025-08-14 10:30:13 | C | 16 14 45.346 | -16 22 19.88 | – | W | E62 |
| 2025-08-14 10:31:27 | C | 16 14 45.233 | -16 22 19.60 | – | W | E62 |
| 2025-08-14 17:32:30 | C | 16 13 57.84 | -16 20 40.1 | – | X | C40 |
| 2025-08-14 17:52:50 | C | 16 13 55.53 | -16 20 35.3 | – | X | C40 |
| 2025-08-14 18:12:53 | C | 16 13 53.26 | -16 20 30.4 | – | X | C40 |
| 2025-08-14 19:01:12 | C | 16 13 47.873 | -16 20 19.72 | – | V | L54 |
| 2025-08-14 19:05:00 | C | 16 13 47.412 | -16 20 17.84 | – | Z | S30 |