IAA SBSS Data Base| 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 |
|---|---|---|---|---|---|---|
| 2025-08-11 20:12:59 | B | 16 21 48.254 | -16 37 14.02 | – | V | 160 |
| 2025-08-11 20:17:37 | B | 16 21 47.575 | -16 37 12.47 | – | Z | K74 |
| 2025-08-11 20:18:12 | B | 16 21 47.618 | -16 37 12.94 | – | V | 160 |
| 2025-08-11 20:19:33 | C | 16 21 47.484 | -16 37 12.14 | – | X | G19 |
| 2025-08-11 20:21:52 | B | 16 21 47.194 | -16 37 12.00 | – | V | 160 |
| 2025-08-11 20:24:20 | C | 16 21 46.97 | -16 37 11.3 | – | X | 958 |
| 2025-08-11 20:26:11 | B | 16 21 46.574 | -16 37 10.49 | – | Z | K74 |
| 2025-08-11 20:37:20 | C | 16 21 45.485 | -16 37 07.68 | – | Z | C23 |
| 2025-08-11 20:38:47 | B | 16 21 45.343 | -16 37 07.75 | – | Z | K35 |
| 2025-08-11 20:45:56 | C | 16 21 44.544 | -16 37 06.67 | – | Z | C23 |
| 2025-08-11 20:47:54 | C | 16 21 44.33 | -16 37 07.1 | – | X | 958 |
| 2025-08-11 20:49:18 | B | 16 21 44.095 | -16 37 05.84 | – | Z | K35 |
| 2025-08-11 20:51:55 | B | 16 21 43.841 | -16 37 05.23 | – | Z | K35 |
| 2025-08-11 20:55:39 | C | 16 21 43.344 | -16 37 03.47 | – | Z | C23 |
| 2025-08-11 20:56:49 | C | 16 21 43.282 | -16 37 02.75 | – | Z | J47 |
| 2025-08-11 21:06:59 | C | 16 21 42.053 | -16 37 01.38 | – | Z | C23 |
| 2025-08-11 21:11:37 | C | 16 21 41.72 | -16 37 01.7 | – | X | 958 |
| 2025-08-11 21:16:45 | C | 16 21 41.018 | -16 36 58.75 | – | Z | J47 |
| 2025-08-11 21:24:26 | C | 16 21 40.109 | -16 36 57.10 | – | V | 179 |
| 2025-08-11 21:31:48 | C | 16 21 39.281 | -16 36 55.62 | – | V | 179 |
| 2025-08-11 21:36:42 | C | 16 21 38.765 | -16 36 56.70 | – | Z | J47 |
| 2025-08-11 21:39:23 | C | 16 21 38.410 | -16 36 53.68 | – | V | 179 |
| 2025-08-11 21:58:04 | B | 16 21 36.382 | -16 36 46.68 | – | X | Y05 |
| 2025-08-11 22:18:19 | B | 16 21 34.073 | -16 36 41.86 | – | X | Y05 |
| 2025-08-11 22:38:13 | B | 16 21 31.780 | -16 36 37.56 | – | X | Y05 |
| 2025-08-12 00:14:36 | C | 16 21 20.882 | -16 36 14.41 | – | W | 309 |
| 2025-08-12 00:17:41 | C | 16 21 20.525 | -16 36 13.66 | – | W | 309 |
| 2025-08-12 00:32:15 | B | 16 21 18.77 | -16 36 10.8 | – | X | X76 |
| 2025-08-12 00:45:36 | B | 16 21 17.24 | -16 36 07.8 | – | X | X76 |
| 2025-08-12 00:58:57 | B | 16 21 15.70 | -16 36 04.6 | – | X | X76 |
| 2025-08-12 04:04:18 | C | 16 20 54.748 | -16 35 23.37 | – | V | U69 |
| 2025-08-12 04:19:42 | C | 16 20 52.999 | -16 35 19.84 | – | V | U69 |
| 2025-08-12 04:26:36 | C | 16 20 52.186 | -16 35 18.60 | – | V | U94 |
| 2025-08-12 04:30:26 | C | 16 20 51.775 | -16 35 17.58 | – | V | U69 |
| 2025-08-12 04:32:38 | C | 16 20 51.514 | -16 35 17.09 | – | V | U94 |
| 2025-08-12 04:38:40 | C | 16 20 50.801 | -16 35 15.68 | – | V | U94 |
| 2025-08-12 04:44:43 | C | 16 20 50.126 | -16 35 14.39 | – | V | U94 |
| 2025-08-12 12:06:39 | C | 16 19 59.94 | -16 33 26.7 | – | X | Q62 |
| 2025-08-12 12:12:10 | C | 16 19 59.31 | -16 33 25.3 | – | X | Q62 |
| 2025-08-12 12:17:42 | C | 16 19 58.68 | -16 33 24.1 | – | X | Q62 |
| 2025-08-12 12:23:11 | C | 16 19 58.05 | -16 33 22.7 | – | X | Q62 |
| 2025-08-12 12:28:39 | C | 16 19 57.44 | -16 33 21.7 | – | X | Q62 |
| 2025-08-12 12:33:27 | C | 16 19 56.89 | -16 33 20.5 | – | X | Q62 |
| 2025-08-12 13:04:17 | C | 16 19 53.280 | -16 33 12.78 | – | Z | 323 |
| 2025-08-12 13:13:30 | C | 16 19 52.226 | -16 33 10.66 | – | Z | 323 |
| 2025-08-12 13:21:11 | C | 16 19 51.341 | -16 33 08.89 | – | Z | 323 |
| 2025-08-12 17:34:27 | C | 16 19 22.89 | -16 32 12.7 | – | X | C40 |
| 2025-08-12 17:40:51 | C | 16 19 22.14 | -16 32 11.7 | – | X | C40 |
| 2025-08-12 17:47:17 | C | 16 19 21.42 | -16 32 10.4 | – | X | C40 |
| 2025-08-12 17:53:42 | C | 16 19 20.67 | -16 32 08.6 | – | X | C40 |