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 |
|---|---|---|---|---|---|---|
| 2025-09-08 23:23:43 | C | 15 11 02.002 | -13 32 38.54 | – | W | X41 |
| 2025-09-08 23:36:20 | C | 15 11 00.840 | -13 32 35.27 | – | V | W68 |
| 2025-09-08 23:43:23 | S | 12 34 26.844 | +34 44 10.38 | – | q | 338 |
| 2025-09-08 23:43:23 | s | 1 -206100612 | . -268361792 | 406.0 | – | 338 |
| 2025-09-08 23:44:09 | C | 15 11 00.094 | -13 32 32.78 | – | V | W68 |
| 2025-09-08 23:49:24 | C | 15 10 59.597 | -13 32 31.24 | – | V | W68 |
| 2025-09-09 00:09:40 | C | 15 10 57.689 | -13 32 25.30 | – | V | W68 |
| 2025-09-09 17:29:34 | C | 15 09 20.597 | -13 27 18.22 | – | V | M22 |
| 2025-09-09 17:38:43 | C | 15 09 19.745 | -13 27 15.44 | – | V | M22 |
| 2025-09-09 17:43:16 | C | 15 09 19.310 | -13 27 14.11 | – | V | M22 |
| 2025-09-09 17:59:52 | B | 15 09 17.75 | -13 27 09.8 | – | X | 194 |
| 2025-09-09 18:00:18 | C | 15 09 17.719 | -13 27 08.96 | – | V | M22 |
| 2025-09-09 18:08:43 | B | 15 09 16.91 | -13 27 07.1 | – | X | 194 |
| 2025-09-09 18:17:46 | B | 15 09 16.06 | -13 27 04.5 | – | X | 194 |
| 2025-09-09 18:27:39 | B | 15 09 15.14 | -13 27 01.5 | – | X | 194 |
| 2025-09-09 18:37:56 | B | 15 09 14.17 | -13 26 58.3 | – | X | 194 |
| 2025-09-09 18:48:13 | B | 15 09 13.21 | -13 26 55.4 | – | X | 194 |
| 2025-09-09 19:05:07 | C | 15 09 11.774 | -13 26 52.80 | – | Z | C23 |
| 2025-09-09 19:10:03 | C | 15 09 11.424 | -13 26 51.90 | – | Z | C23 |
| 2025-09-09 22:11:23 | B | 15 08 54.326 | -13 25 55.41 | – | Z | Y05 |
| 2025-09-09 22:36:07 | B | 15 08 51.999 | -13 25 48.13 | – | Z | Y05 |
| 2025-09-09 22:45:58 | B | 15 08 51.113 | -13 25 46.16 | – | X | X76 |
| 2025-09-09 22:51:31 | B | 15 08 50.585 | -13 25 44.80 | – | X | X76 |
| 2025-09-09 22:57:44 | B | 15 08 50.009 | -13 25 42.92 | – | X | X76 |
| 2025-09-09 23:00:36 | C | 15 08 49.774 | -13 25 40.55 | – | W | X41 |
| 2025-09-09 23:00:50 | B | 15 08 49.706 | -13 25 40.96 | – | Z | Y05 |
| 2025-09-09 23:56:45 | C | 15 08 44.525 | -13 25 23.59 | – | W | X41 |
| 2025-09-10 00:21:16 | C | 15 08 42.25 | -13 25 16.5 | – | V | X07 |
| 2025-09-10 00:22:28 | C | 15 08 42.14 | -13 25 16.1 | – | V | X07 |
| 2025-09-10 00:23:42 | C | 15 08 42.03 | -13 25 15.7 | – | V | X07 |
| 2025-09-10 00:26:07 | C | 15 08 41.81 | -13 25 15.0 | – | V | X07 |
| 2025-09-10 00:30:41 | C | 15 08 41.371 | -13 25 13.65 | – | W | W86 |
| 2025-09-10 00:34:28 | C | 15 08 41.031 | -13 25 12.76 | – | W | W86 |
| 2025-09-10 00:38:16 | C | 15 08 40.674 | -13 25 11.60 | – | W | W86 |
| 2025-09-10 00:42:02 | C | 15 08 40.327 | -13 25 10.31 | – | W | W86 |
| 2025-09-10 17:37:45 | C | 15 07 06.307 | -13 20 09.67 | – | W | K93 |
| 2025-09-10 17:42:48 | C | 15 07 05.833 | -13 20 08.08 | – | W | K93 |
| 2025-09-10 18:31:08 | C | 15 07 01.378 | -13 19 53.80 | – | V | M22 |
| 2025-09-10 18:35:07 | C | 15 07 01.018 | -13 19 52.57 | – | V | M22 |
| 2025-09-10 18:42:24 | C | 15 07 00.334 | -13 19 50.48 | – | V | M22 |
| 2025-09-10 19:04:22 | C | 15 06 58.301 | -13 19 44.08 | – | V | M22 |
| 2025-09-10 19:29:47 | B | 15 06 55.961 | -13 19 40.94 | – | Z | 232 |
| 2025-09-10 19:37:11 | B | 15 06 55.286 | -13 19 38.71 | – | Z | 232 |
| 2025-09-10 23:41:35 | C | 15 06 32.74 | -13 18 21.9 | – | – | 834 |
| 2025-09-11 00:13:15 | C | 15 06 29.78 | -13 18 12.5 | – | – | 834 |
| 2025-09-11 00:13:50 | C | 15 06 29.773 | -13 18 12.37 | – | W | W86 |
| 2025-09-11 00:17:38 | C | 15 06 29.419 | -13 18 11.29 | – | W | W86 |
| 2025-09-11 00:21:24 | C | 15 06 29.067 | -13 18 10.12 | – | W | W86 |
| 2025-09-11 00:25:11 | C | 15 06 28.722 | -13 18 09.00 | – | W | W86 |
| 2025-09-11 17:18:06 | C | 15 04 55.65 | -13 13 12.1 | – | X | C40 |