P/2009 Y2 (Kowalski)
Basic Information of P/2009 Y2 (Kowalski)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 2.370176 |
| Eccentricity | 0.637324 |
| Inclination (deg) | 29.972600 |
| Longitude of ascending node (deg) | 262.079400 |
| Argument of perihelion (deg) | 172.268800 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPC 74247, MPC orbital elements |
| Period (years) | 16.706777 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2026-12-01T19:03:47.520 |
| Period (years) | 16.706777 |
Magnitude
Magnitude Chart Placeholder
Ephemeris
| Date (UTC) | RA (J2000) | Dec (J2000) | Δ (AU) | Motion (arcsec/hr) | Dir (deg) | Nearest HIP | Dist (arcmin) |
|---|---|---|---|---|---|---|---|
| 2025-11-21 | 21:12:35.88 | +16:01:23.0 | 3.773 | 23.80 | 111.1 | HIP 104725 | 5.43 |
| 2025-11-22 | 21:13:12.83 | +15:57:56.9 | 3.780 | 24.21 | 110.1 | HIP 104771 | 3.96 |
| 2025-11-23 | 21:13:50.66 | +15:54:37.4 | 3.788 | 24.62 | 109.0 | HIP 104771 | 6.81 |
| 2025-11-24 | 21:14:29.37 | +15:51:24.4 | 3.795 | 25.03 | 108.1 | HIP 104771 | 16.41 |
| 2025-11-25 | 21:15:08.94 | +15:48:18.0 | 3.802 | 25.44 | 107.1 | HIP 104771 | 26.34 |
| 2025-11-26 | 21:15:49.37 | +15:45:18.2 | 3.810 | 25.85 | 106.2 | HIP 104979 | 25.43 |
| 2025-11-27 | 21:16:30.64 | +15:42:25.1 | 3.817 | 26.27 | 105.3 | HIP 104979 | 24.99 |
| 2025-11-28 | 21:17:12.74 | +15:39:38.8 | 3.824 | 26.68 | 104.4 | HIP 104979 | 28.79 |
| 2025-11-29 | 21:17:55.67 | +15:36:59.2 | 3.832 | 27.09 | 103.6 | HIP 105221 | 24.64 |
| 2025-11-30 | 21:18:39.41 | +15:34:26.5 | 3.839 | 27.50 | 102.7 | HIP 105221 | 18.95 |
| 2025-12-01 | 21:19:23.96 | +15:32:00.6 | 3.846 | 27.91 | 102.0 | HIP 105221 | 18.81 |
| 2025-12-02 | 21:20:09.30 | +15:29:41.6 | 3.853 | 28.32 | 101.2 | HIP 105221 | 24.53 |
| 2025-12-03 | 21:20:55.42 | +15:27:29.5 | 3.861 | 28.73 | 100.4 | HIP 105221 | 33.38 |
| 2025-12-04 | 21:21:42.32 | +15:25:24.3 | 3.868 | 29.14 | 99.7 | HIP 105270 | 41.26 |
| 2025-12-05 | 21:22:29.98 | +15:23:26.0 | 3.875 | 29.55 | 99.0 | HIP 105810 | 49.24 |
| 2025-12-06 | 21:23:18.40 | +15:21:34.6 | 3.882 | 29.95 | 98.3 | HIP 105810 | 38.87 |
| 2025-12-07 | 21:24:07.57 | +15:19:50.2 | 3.889 | 29.95 | 98.3 | HIP 105810 | 29.39 |