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 |
|---|---|---|---|---|---|---|
| 2026-01-15 19:42:08 | C | 08 39 50.604 | +16 06 59.18 | – | W | 215 |
| 2026-01-15 21:50:35 | C | 08 39 29.60 | +16 08 07.0 | – | V | 152 |
| 2026-01-15 22:00:21 | C | 08 39 28.07 | +16 08 12.5 | – | V | 152 |
| 2026-01-15 22:07:38 | C | 08 39 26.969 | +16 08 17.52 | – | Z | B56 |
| 2026-01-15 22:10:57 | C | 08 39 26.35 | +16 08 19.2 | – | V | 152 |
| 2026-01-15 22:33:18 | C | 08 39 22.793 | +16 08 31.42 | – | Z | B56 |
| 2026-01-15 22:34:35 | C | 08 39 22.579 | +16 08 32.17 | – | Z | B56 |
| 2026-01-15 23:00:15 | C | 08 39 18.418 | +16 08 45.71 | – | Z | B56 |
| 2026-01-15 23:16:13 | C | 08 39 15.830 | +16 08 54.20 | – | Z | 213 |
| 2026-01-15 23:24:25 | B | 08 39 14.42 | +16 08 58.3 | – | X | A71 |
| 2026-01-15 23:31:37 | B | 08 39 13.25 | +16 09 02.0 | – | X | A71 |
| 2026-01-15 23:38:49 | B | 08 39 12.08 | +16 09 06.0 | – | X | A71 |
| 2026-01-16 01:16:14 | C | 08 38 56.311 | +16 09 58.21 | – | Z | 213 |
| 2026-01-16 01:22:03 | C | 08 38 55.452 | +16 10 02.06 | – | V | R17 |
| 2026-01-16 01:42:26 | C | 08 38 52.145 | +16 10 12.83 | – | V | R17 |
| 2026-01-16 02:02:48 | C | 08 38 48.823 | +16 10 23.70 | – | V | R17 |
| 2026-01-16 02:23:11 | C | 08 38 45.516 | +16 10 34.43 | – | V | R17 |
| 2026-01-16 03:05:11 | C | 08 38 38.650 | +16 10 55.88 | – | Z | 213 |
| 2026-01-16 05:04:34 | C | 08 38 19.706 | +16 11 58.99 | – | Z | U76 |
| 2026-01-16 05:47:15 | C | 08 38 12.797 | +16 12 21.63 | – | W | 853 |
| 2026-01-16 05:48:50 | C | 08 38 12.410 | +16 12 27.20 | – | L | X25 |
| 2026-01-16 05:51:13 | C | 08 38 12.030 | +16 12 28.60 | – | L | X25 |
| 2026-01-16 05:52:48 | C | 08 38 11.770 | +16 12 29.50 | – | L | X25 |
| 2026-01-16 06:03:55 | C | 08 38 10.121 | +16 12 30.31 | – | Z | U76 |
| 2026-01-16 06:26:09 | C | 08 38 06.517 | +16 12 42.25 | – | W | 853 |
| 2026-01-16 07:00:56 | C | 08 38 00.900 | +16 13 00.52 | – | Z | U76 |
| 2026-01-16 07:05:06 | C | 08 38 00.463 | +16 13 01.88 | – | V | 703 |
| 2026-01-16 07:08:24 | C | 08 37 59.981 | +16 13 03.32 | – | V | 703 |
| 2026-01-16 07:10:10 | C | 08 37 59.392 | +16 13 05.35 | – | W | 853 |
| 2026-01-16 07:11:42 | C | 08 37 59.441 | +16 13 04.98 | – | V | 703 |
| 2026-01-16 07:15:01 | C | 08 37 58.926 | +16 13 06.42 | – | V | 703 |
| 2026-01-16 07:44:22 | B | 08 37 53.690 | +16 13 25.40 | – | Z | 303 |
| 2026-01-16 07:54:26 | B | 08 37 52.062 | +16 13 29.89 | – | Z | 303 |
| 2026-01-16 08:04:43 | B | 08 37 50.332 | +16 13 35.01 | – | Z | 303 |
| 2026-01-16 08:15:56 | C | 08 37 48.78 | +16 13 39.8 | – | V | U94 |
| 2026-01-16 08:19:35 | C | 08 37 48.18 | +16 13 41.5 | – | V | U94 |
| 2026-01-16 11:47:45 | C | 08 37 14.825 | +16 15 31.36 | – | V | T05 |
| 2026-01-16 11:52:20 | C | 08 37 14.090 | +16 15 33.73 | – | V | T05 |
| 2026-01-16 12:28:59 | B | 08 37 08.40 | +16 15 51.4 | – | – | P87 |
| 2026-01-16 12:39:59 | C | 08 37 06.410 | +16 15 58.39 | – | V | T05 |
| 2026-01-16 12:42:07 | B | 08 37 06.29 | +16 15 58.6 | – | – | P87 |
| 2026-01-16 12:48:43 | C | 08 37 05.023 | +16 16 03.11 | – | V | T05 |
| 2026-01-16 13:12:44 | B | 08 37 01.38 | +16 16 14.6 | – | – | P87 |
| 2026-01-16 13:20:40 | C | 08 36 59.96 | +16 16 19.1 | – | – | D95 |
| 2026-01-16 13:21:44 | C | 08 36 59.81 | +16 16 19.3 | – | – | D95 |
| 2026-01-16 13:31:08 | C | 08 36 58.35 | +16 16 24.2 | – | – | D95 |
| 2026-01-16 17:41:21 | C | 08 36 18.310 | +16 18 33.16 | – | q | Q14 |
| 2026-01-16 18:00:48 | C | 08 36 15.168 | +16 18 43.56 | – | q | Q14 |
| 2026-01-16 21:28:35 | B | 08 35 42.405 | +16 20 29.70 | – | X | K83 |
| 2026-01-16 21:35:53 | B | 08 35 41.237 | +16 20 33.45 | – | V | 160 |