| 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 |
|---|---|---|---|---|---|---|
| 2025-08-15 11:18:10 | C | 16 11 58.05 | -16 16 17.8 | – | – | D95 |
| 2025-08-15 11:29:25 | B | 16 11 56.803 | -16 16 15.17 | – | W | 900 |
| 2025-08-15 11:30:32 | C | 16 11 56.65 | -16 16 14.7 | – | – | D95 |
| 2025-08-15 11:33:37 | C | 16 11 56.31 | -16 16 14.1 | – | – | D95 |
| 2025-08-15 11:39:34 | B | 16 11 55.666 | -16 16 12.54 | – | W | 900 |
| 2025-08-15 12:35:01 | C | 16 11 49.298 | -16 15 55.08 | – | Z | 323 |
| 2025-08-15 12:44:13 | C | 16 11 48.245 | -16 15 52.78 | – | Z | 323 |
| 2025-08-15 12:51:52 | C | 16 11 47.400 | -16 15 50.98 | – | Z | 323 |
| 2025-08-15 17:37:02 | C | 16 11 15.62 | -16 14 44.0 | – | X | C40 |
| 2025-08-15 17:54:57 | C | 16 11 13.60 | -16 14 39.5 | – | X | C40 |
| 2025-08-15 18:12:35 | C | 16 11 11.62 | -16 14 35.2 | – | X | C40 |
| 2025-08-15 18:48:53 | C | 16 11 07.562 | -16 14 26.38 | – | V | L54 |
| 2025-08-15 19:40:04 | C | 16 11 01.788 | -16 14 13.81 | – | V | L54 |
| 2025-08-15 20:13:54 | C | 16 10 58.061 | -16 14 04.56 | – | X | R59 |
| 2025-08-15 20:25:10 | C | 16 10 56.766 | -16 14 02.00 | – | X | R59 |
| 2025-08-15 20:29:03 | C | 16 10 56.270 | -16 14 01.79 | – | V | L54 |
| 2025-08-15 20:36:26 | C | 16 10 55.500 | -16 13 59.19 | – | X | R59 |
| 2025-08-15 20:44:12 | C | 16 10 54.636 | -16 13 57.97 | – | Z | C23 |
| 2025-08-15 20:51:31 | B | 16 10 53.80 | -16 13 55.8 | – | Z | Y71 |
| 2025-08-15 20:51:44 | C | 16 10 53.820 | -16 13 55.63 | – | Z | C23 |
| 2025-08-15 20:58:12 | C | 16 10 53.052 | -16 13 54.19 | – | Z | C23 |
| 2025-08-15 20:59:54 | B | 16 10 52.86 | -16 13 53.4 | – | Z | Y71 |
| 2025-08-15 21:07:55 | C | 16 10 52.020 | -16 13 51.96 | – | Z | C23 |
| 2025-08-15 21:08:18 | B | 16 10 51.93 | -16 13 51.5 | – | Z | Y71 |
| 2025-08-15 21:25:19 | C | 16 10 50.030 | -16 13 46.56 | – | Z | J22 |
| 2025-08-15 21:39:19 | C | 16 10 48.446 | -16 13 43.07 | – | Z | J22 |
| 2025-08-15 21:53:08 | C | 16 10 46.891 | -16 13 39.68 | – | Z | J22 |
| 2025-08-15 23:38:11 | B | 16 10 35.14 | -16 13 11.8 | – | X | X76 |
| 2025-08-15 23:56:18 | B | 16 10 33.12 | -16 13 07.2 | – | X | X76 |
| 2025-08-16 00:10:15 | B | 16 10 31.53 | -16 13 03.6 | – | X | X76 |
| 2025-08-16 05:47:09 | C | 16 09 53.921 | -16 11 41.03 | – | Z | F65 |
| 2025-08-16 05:49:38 | C | 16 09 53.630 | -16 11 40.34 | – | Z | F65 |
| 2025-08-16 05:51:19 | C | 16 09 53.448 | -16 11 39.98 | – | Z | F65 |
| 2025-08-16 13:33:11 | C | 16 09 01.613 | -16 09 40.82 | – | Z | 323 |
| 2025-08-16 13:48:50 | C | 16 08 59.839 | -16 09 36.76 | – | Z | 323 |
| 2025-08-16 13:56:29 | C | 16 08 58.961 | -16 09 34.70 | – | Z | 323 |
| 2025-08-16 17:44:57 | C | 16 08 33.73 | -16 08 41.3 | – | X | C40 |
| 2025-08-16 18:02:51 | C | 16 08 31.75 | -16 08 36.8 | – | X | C40 |
| 2025-08-16 18:08:54 | C | 16 08 31.084 | -16 08 32.14 | – | W | M21 |
| 2025-08-16 18:20:28 | C | 16 08 29.72 | -16 08 31.6 | – | X | C40 |
| 2025-08-16 18:54:25 | C | 16 08 25.958 | -16 08 20.57 | – | W | M21 |
| 2025-08-16 19:29:54 | C | 16 08 22.006 | -16 08 14.75 | – | Z | S30 |
| 2025-08-16 19:52:40 | C | 16 08 19.440 | -16 08 09.20 | – | Z | S30 |
| 2025-08-16 19:54:03 | C | 16 08 19.366 | -16 08 08.81 | – | Z | 213 |
| 2025-08-16 20:14:55 | C | 16 08 16.949 | -16 08 04.02 | – | Z | S30 |
| 2025-08-16 20:17:09 | C | 16 08 16.757 | -16 08 02.87 | – | Z | 213 |
| 2025-08-16 20:40:12 | C | 16 08 14.206 | -16 07 57.50 | – | Z | 213 |
| 2025-08-17 09:12:02 | C | 16 06 50.513 | -16 04 42.82 | – | W | E62 |
| 2025-08-17 09:16:56 | C | 16 06 49.970 | -16 04 41.68 | – | V | E55 |
| 2025-08-17 09:17:49 | C | 16 06 49.868 | -16 04 41.70 | – | V | E55 |