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 |
|---|---|---|---|---|---|---|
| 2026-01-14 15:09:30 | C | 08 44 31.887 | +15 51 19.41 | – | W | O85 |
| 2026-01-14 15:10:23 | C | 08 44 31.771 | +15 51 20.08 | – | W | Q21 |
| 2026-01-14 15:45:50 | B | 08 44 25.855 | +15 51 44.57 | – | Z | P14 |
| 2026-01-14 16:15:39 | B | 08 44 21.002 | +15 51 59.94 | – | Z | P14 |
| 2026-01-14 16:45:26 | B | 08 44 15.958 | +15 52 17.29 | – | Z | P14 |
| 2026-01-14 18:01:54 | C | 08 44 03.050 | +15 53 00.31 | – | V | 323 |
| 2026-01-14 18:36:27 | C | 08 43 57.30 | +15 53 15.7 | – | q | 903 |
| 2026-01-14 18:36:45 | C | 08 43 57.254 | +15 53 19.54 | – | V | 323 |
| 2026-01-14 18:39:50 | C | 08 43 56.68 | +15 53 18.0 | – | q | 903 |
| 2026-01-14 18:43:16 | C | 08 43 56.16 | +15 53 18.9 | – | q | 903 |
| 2026-01-14 19:49:25 | B | 08 43 45.413 | +15 53 55.75 | – | X | L76 |
| 2026-01-14 19:50:16 | B | 08 43 45.122 | +15 53 56.16 | – | W | L92 |
| 2026-01-14 19:53:19 | B | 08 43 44.772 | +15 53 57.77 | – | X | L76 |
| 2026-01-14 19:57:12 | B | 08 43 44.124 | +15 54 00.04 | – | X | L76 |
| 2026-01-14 20:01:05 | B | 08 43 43.481 | +15 54 02.27 | – | X | L76 |
| 2026-01-14 20:41:48 | B | 08 43 36.848 | +15 54 25.23 | – | W | L92 |
| 2026-01-14 21:22:13 | B | 08 43 30.198 | +15 54 48.27 | – | W | L92 |
| 2026-01-14 22:50:44 | C | 08 43 15.29 | +15 55 35.5 | – | V | 152 |
| 2026-01-14 22:54:48 | C | 08 43 14.65 | +15 55 38.8 | – | V | 152 |
| 2026-01-14 22:58:59 | C | 08 43 13.97 | +15 55 41.2 | – | V | 152 |
| 2026-01-14 23:55:57 | C | 08 43 04.618 | +15 56 13.51 | – | X | R59 |
| 2026-01-15 00:16:38 | C | 08 43 01.187 | +15 56 25.01 | – | X | R59 |
| 2026-01-15 00:37:17 | C | 08 42 57.764 | +15 56 36.45 | – | X | R59 |
| 2026-01-15 02:28:10 | C | 08 42 39.451 | +15 57 38.41 | – | V | R17 |
| 2026-01-15 02:48:37 | C | 08 42 36.060 | +15 57 49.72 | – | V | R17 |
| 2026-01-15 03:08:56 | C | 08 42 32.700 | +15 58 00.91 | – | V | R17 |
| 2026-01-15 03:29:18 | C | 08 42 29.347 | +15 58 12.22 | – | V | R17 |
| 2026-01-15 05:43:37 | C | 08 42 07.330 | +15 59 30.10 | – | L | X25 |
| 2026-01-15 05:45:09 | C | 08 42 07.080 | +15 59 31.40 | – | L | X25 |
| 2026-01-15 05:46:39 | C | 08 42 06.840 | +15 59 32.50 | – | L | X25 |
| 2026-01-15 06:32:49 | B | 08 41 59.182 | +15 59 56.63 | – | W | X08 |
| 2026-01-15 06:33:19 | B | 08 41 59.120 | +15 59 56.95 | – | W | X08 |
| 2026-01-15 06:33:49 | B | 08 41 59.017 | +15 59 57.26 | – | W | X08 |
| 2026-01-15 06:52:28 | C | 08 41 56.08 | +16 00 03.5 | – | V | V38 |
| 2026-01-15 06:55:00 | C | 08 41 55.65 | +16 00 04.9 | – | V | V38 |
| 2026-01-15 06:57:33 | C | 08 41 55.22 | +16 00 06.3 | – | V | V38 |
| 2026-01-15 11:32:58 | B | 08 41 10.21 | +16 02 36.6 | – | q | D88 |
| 2026-01-15 11:37:01 | B | 08 41 09.57 | +16 02 39.2 | – | q | D88 |
| 2026-01-15 12:19:58 | C | 08 41 02.506 | +16 03 05.98 | – | Z | E10 |
| 2026-01-15 12:21:11 | C | 08 41 02.345 | +16 03 06.95 | – | Z | E10 |
| 2026-01-15 12:22:17 | C | 08 41 02.148 | +16 03 07.31 | – | Z | E10 |
| 2026-01-15 13:28:53 | C | 08 40 51.241 | +16 03 38.73 | – | W | Q21 |
| 2026-01-15 13:36:26 | C | 08 40 50.058 | +16 03 42.89 | – | W | Q21 |
| 2026-01-15 13:43:59 | C | 08 40 48.773 | +16 03 46.03 | – | W | Q21 |
| 2026-01-15 13:51:32 | C | 08 40 47.496 | +16 03 51.26 | – | W | Q21 |
| 2026-01-15 15:45:45 | B | 08 40 28.980 | +16 04 58.76 | – | Z | P14 |
| 2026-01-15 16:15:16 | B | 08 40 24.156 | +16 05 13.56 | – | Z | P14 |
| 2026-01-15 16:44:58 | B | 08 40 19.260 | +16 05 29.51 | – | Z | P14 |
| 2026-01-15 19:36:32 | C | 08 39 51.480 | +16 06 55.91 | – | W | 215 |
| 2026-01-15 19:39:20 | C | 08 39 51.024 | +16 06 57.42 | – | W | 215 |