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 |
|---|---|---|---|---|---|---|
| 2025-07-30 00:11:39 | B | 16 57 00.636 | -17 39 04.10 | – | Z | W96 |
| 2025-07-30 00:16:50 | B | 16 57 00.066 | -17 39 03.53 | – | Z | W96 |
| 2025-07-30 00:22:01 | B | 16 56 59.457 | -17 39 02.68 | – | Z | W96 |
| 2025-07-30 00:27:14 | B | 16 56 58.810 | -17 39 02.15 | – | Z | W96 |
| 2025-07-30 00:32:25 | B | 16 56 58.192 | -17 39 01.19 | – | Z | W96 |
| 2025-07-30 00:37:36 | B | 16 56 57.601 | -17 38 59.98 | – | Z | W96 |
| 2025-07-30 00:41:05 | C | 16 56 57.246 | -17 38 59.48 | – | W | 309 |
| 2025-07-30 00:42:19 | B | 16 56 57.112 | -17 38 59.79 | – | Z | W96 |
| 2025-07-30 00:45:44 | C | 16 56 56.70 | -17 38 58.4 | – | W | W84 |
| 2025-07-30 00:45:56 | B | 16 56 56.734 | -17 38 58.74 | – | Z | W96 |
| 2025-07-30 00:47:34 | C | 16 56 56.49 | -17 38 58.2 | – | W | W84 |
| 2025-07-30 00:49:03 | B | 16 56 56.402 | -17 38 57.92 | – | Z | W96 |
| 2025-07-30 01:31:19 | C | 16 56 51.49 | -17 38 50.7 | – | W | W84 |
| 2025-07-30 01:31:57 | C | 16 56 51.41 | -17 38 50.7 | – | W | W84 |
| 2025-07-30 01:33:12 | C | 16 56 51.27 | -17 38 50.5 | – | W | W84 |
| 2025-07-30 01:35:07 | C | 16 56 51.05 | -17 38 53.6 | – | X | W62 |
| 2025-07-30 01:36:59 | C | 16 56 50.84 | -17 38 49.9 | – | W | W84 |
| 2025-07-30 01:37:36 | C | 16 56 50.77 | -17 38 49.7 | – | W | W84 |
| 2025-07-30 01:48:44 | C | 16 56 49.50 | -17 38 51.2 | – | X | W62 |
| 2025-07-30 01:59:30 | B | 16 56 48.34 | -17 38 48.8 | – | Z | W13 |
| 2025-07-30 02:01:21 | C | 16 56 48.05 | -17 38 49.1 | – | X | W62 |
| 2025-07-30 02:09:48 | B | 16 56 47.13 | -17 38 48.0 | – | Z | W13 |
| 2025-07-30 02:20:08 | B | 16 56 45.95 | -17 38 46.3 | – | Z | W13 |
| 2025-07-30 03:21:29 | C | 16 56 38.89 | -17 38 32.3 | – | W | W84 |
| 2025-07-30 03:22:42 | C | 16 56 38.74 | -17 38 32.1 | – | W | W84 |
| 2025-07-30 05:04:28 | C | 16 56 27.282 | -17 38 18.68 | – | U | I41 |
| 2025-07-30 12:06:14 | C | 16 55 39.27 | -17 37 07.6 | – | q | Q23 |
| 2025-07-30 12:12:08 | C | 16 55 38.60 | -17 37 06.4 | – | q | Q23 |
| 2025-07-30 12:21:03 | B | 16 55 37.59 | -17 37 04.8 | – | Z | D88 |
| 2025-07-30 12:37:03 | B | 16 55 35.76 | -17 37 02.2 | – | Z | D88 |
| 2025-07-30 12:50:34 | C | 16 55 34.085 | -17 36 56.27 | – | Z | 323 |
| 2025-07-30 12:59:45 | C | 16 55 33.086 | -17 36 54.58 | – | Z | 323 |
| 2025-07-30 13:07:26 | C | 16 55 32.198 | -17 36 53.10 | – | Z | 323 |
| 2025-07-30 14:01:15 | C | 16 55 26.15 | -17 36 47.1 | – | m | 349 |
| 2025-07-30 14:13:37 | C | 16 55 24.73 | -17 36 45.2 | – | m | 349 |
| 2025-07-30 14:25:59 | C | 16 55 23.32 | -17 36 42.9 | – | m | 349 |
| 2025-07-30 18:44:43 | C | 16 54 54.00 | -17 36 00.7 | – | X | C40 |
| 2025-07-30 19:09:51 | C | 16 54 51.14 | -17 35 55.6 | – | X | C40 |
| 2025-07-30 19:34:42 | C | 16 54 48.26 | -17 35 50.8 | – | X | C40 |
| 2025-07-30 19:47:55 | B | 16 54 46.812 | -17 35 48.88 | – | q | L47 |
| 2025-07-30 19:54:27 | B | 16 54 46.094 | -17 35 47.87 | – | q | L47 |
| 2025-07-30 19:58:47 | B | 16 54 45.653 | -17 35 47.51 | – | q | L47 |
| 2025-07-30 20:00:40 | B | 16 54 45.379 | -17 35 47.18 | – | q | L47 |
| 2025-07-30 20:05:01 | B | 16 54 44.830 | -17 35 46.72 | – | q | L47 |
| 2025-07-30 20:05:56 | C | 16 54 44.72 | -17 35 45.7 | – | V | K88 |
| 2025-07-30 20:06:52 | B | 16 54 44.626 | -17 35 45.60 | – | q | L47 |
| 2025-07-30 20:11:13 | B | 16 54 44.146 | -17 35 44.81 | – | q | L47 |
| 2025-07-30 20:11:44 | C | 16 54 44.07 | -17 35 44.7 | – | V | K88 |
| 2025-07-30 20:13:03 | C | 16 54 43.92 | -17 35 44.3 | – | Z | L04 |
| 2025-07-30 20:15:57 | C | 16 54 43.58 | -17 35 43.7 | – | Z | L04 |