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 |
|---|---|---|---|---|---|---|
| 2025-08-19 18:16:00 | C | 16 00 32.11 | -15 50 00.9 | – | X | C40 |
| 2025-08-19 19:43:28 | B | 16 00 22.47 | -15 49 38.4 | – | X | G00 |
| 2025-08-19 19:46:30 | B | 16 00 22.13 | -15 49 37.7 | – | X | G00 |
| 2025-08-19 19:48:56 | B | 16 00 21.84 | -15 49 36.8 | – | X | G00 |
| 2025-08-19 21:28:59 | B | 16 00 10.841 | -15 49 10.56 | – | W | Z10 |
| 2025-08-19 21:38:00 | B | 16 00 09.799 | -15 49 07.97 | – | W | Z10 |
| 2025-08-19 21:48:14 | B | 16 00 08.731 | -15 49 05.34 | – | W | Z10 |
| 2025-08-20 13:37:59 | C | 15 58 24.80 | -15 44 54.7 | – | V | O18 |
| 2025-08-20 13:45:40 | C | 15 58 23.95 | -15 44 52.7 | – | V | O18 |
| 2025-08-20 13:53:20 | C | 15 58 23.11 | -15 44 50.7 | – | V | O18 |
| 2025-08-20 18:27:08 | C | 15 57 53.220 | -15 43 38.03 | – | V | L54 |
| 2025-08-20 19:18:18 | C | 15 57 47.611 | -15 43 24.71 | – | V | L54 |
| 2025-08-20 20:01:47 | C | 15 57 42.881 | -15 43 12.97 | – | V | L54 |
| 2025-08-20 20:14:39 | B | 15 57 41.43 | -15 43 09.9 | – | q | M04 |
| 2025-08-20 20:15:43 | C | 15 57 41.35 | -15 43 09.5 | – | – | A77 |
| 2025-08-20 20:21:33 | C | 15 57 40.72 | -15 43 07.8 | – | – | A77 |
| 2025-08-20 20:27:23 | C | 15 57 40.08 | -15 43 06.7 | – | – | A77 |
| 2025-08-20 20:36:43 | B | 15 57 39.05 | -15 43 03.8 | – | q | M04 |
| 2025-08-20 20:36:57 | C | 15 57 39.089 | -15 43 03.11 | – | X | J47 |
| 2025-08-20 20:38:11 | B | 15 57 38.76 | -15 43 03.0 | – | V | J01 |
| 2025-08-20 20:50:32 | C | 15 57 37.586 | -15 42 59.65 | – | V | R17 |
| 2025-08-20 20:52:35 | C | 15 57 37.347 | -15 42 59.16 | – | X | R59 |
| 2025-08-20 20:55:12 | C | 15 57 37.075 | -15 42 58.86 | – | X | J47 |
| 2025-08-20 20:57:57 | B | 15 57 36.62 | -15 42 56.2 | – | V | J01 |
| 2025-08-20 21:01:02 | C | 15 57 36.402 | -15 42 56.99 | – | X | R59 |
| 2025-08-20 21:02:50 | B | 15 57 36.23 | -15 42 57.4 | – | q | M04 |
| 2025-08-20 21:09:11 | C | 15 57 35.494 | -15 42 54.89 | – | X | R59 |
| 2025-08-20 21:10:55 | C | 15 57 35.342 | -15 42 54.18 | – | V | R17 |
| 2025-08-20 21:13:26 | C | 15 57 35.078 | -15 42 53.96 | – | X | J47 |
| 2025-08-20 21:31:17 | C | 15 57 33.115 | -15 42 48.96 | – | V | R17 |
| 2025-08-20 21:51:48 | C | 15 57 30.864 | -15 42 43.34 | – | V | R17 |
| 2025-08-21 02:03:42 | C | 15 57 03.384 | -15 41 33.31 | – | W | 309 |
| 2025-08-21 02:06:36 | C | 15 57 03.065 | -15 41 32.54 | – | W | 309 |
| 2025-08-21 02:08:19 | C | 15 57 02.881 | -15 41 32.15 | – | W | 309 |
| 2025-08-21 04:39:05 | B | 15 56 46.517 | -15 40 55.38 | – | V | U52 |
| 2025-08-21 04:43:16 | B | 15 56 46.046 | -15 40 54.26 | – | V | U52 |
| 2025-08-21 04:47:28 | B | 15 56 45.590 | -15 40 53.22 | – | V | U52 |
| 2025-08-21 10:06:21 | C | 15 56 10.94 | -15 39 24.3 | – | V | Q62 |
| 2025-08-21 10:11:39 | C | 15 56 10.34 | -15 39 23.0 | – | V | Q62 |
| 2025-08-21 10:18:44 | C | 15 56 09.56 | -15 39 21.2 | – | V | Q62 |
| 2025-08-21 10:20:29 | C | 15 56 09.37 | -15 39 20.7 | – | V | Q62 |
| 2025-08-21 11:50:42 | C | 15 55 59.43 | -15 39 00.1 | – | q | D95 |
| 2025-08-21 11:55:20 | C | 15 55 58.96 | -15 38 59.4 | – | q | D95 |
| 2025-08-21 12:04:37 | C | 15 55 58.00 | -15 38 56.0 | – | q | D95 |
| 2025-08-21 15:08:48 | C | 15 55 38.078 | -15 38 07.15 | – | X | N42 |
| 2025-08-21 15:09:36 | C | 15 55 37.994 | -15 38 07.01 | – | X | N42 |
| 2025-08-21 15:11:57 | C | 15 55 37.740 | -15 38 06.22 | – | X | N42 |
| 2025-08-21 17:30:57 | C | 15 55 22.66 | -15 37 29.1 | – | X | C40 |
| 2025-08-21 17:48:50 | C | 15 55 20.71 | -15 37 24.3 | – | X | C40 |
| 2025-08-21 18:06:25 | C | 15 55 18.77 | -15 37 19.5 | – | X | C40 |