P/2017 Y3 (Leonard)
Basic Information of P/2017 Y3 (Leonard)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 1.275794 |
| Eccentricity | 0.870538 |
| Inclination (deg) | 27.581900 |
| Longitude of ascending node (deg) | 153.871000 |
| Argument of perihelion (deg) | 67.539600 |
| Epoch | 2019-04-27T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 30.935516 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2018-02-11T05:28:19.200 |
| Period (years) | 30.935516 |
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 | 01:53:31.49 | -12:58:22.8 | 14.524 | 7.38 | 265.0 | HIP 8841 | 16.75 |
| 2025-11-22 | 01:53:19.42 | -12:58:38.2 | 14.537 | 7.28 | 265.7 | HIP 8841 | 17.15 |
| 2025-11-23 | 01:53:07.50 | -12:58:51.3 | 14.549 | 7.17 | 266.4 | HIP 8759 | 16.38 |
| 2025-11-24 | 01:52:55.75 | -12:59:02.1 | 14.562 | 7.07 | 267.1 | HIP 8759 | 15.71 |
| 2025-11-25 | 01:52:44.16 | -12:59:10.7 | 14.575 | 6.96 | 267.9 | HIP 8759 | 15.51 |
| 2025-11-26 | 01:52:32.73 | -12:59:16.9 | 14.588 | 6.85 | 268.6 | HIP 8759 | 15.78 |
| 2025-11-27 | 01:52:21.48 | -12:59:20.8 | 14.601 | 6.74 | 269.4 | HIP 8759 | 16.47 |
| 2025-11-28 | 01:52:10.41 | -12:59:22.5 | 14.615 | 6.63 | 270.2 | HIP 8672 | 16.41 |
| 2025-11-29 | 01:51:59.52 | -12:59:21.9 | 14.629 | 6.52 | 271.1 | HIP 8672 | 15.41 |
| 2025-11-30 | 01:51:48.81 | -12:59:19.0 | 14.643 | 6.41 | 271.9 | HIP 8672 | 14.87 |
| 2025-12-01 | 01:51:38.30 | -12:59:13.8 | 14.657 | 6.30 | 272.8 | HIP 8672 | 14.81 |
| 2025-12-02 | 01:51:27.97 | -12:59:06.4 | 14.671 | 6.18 | 273.7 | HIP 8672 | 15.21 |
| 2025-12-03 | 01:51:17.84 | -12:58:56.8 | 14.686 | 6.07 | 274.7 | HIP 8672 | 16.02 |
| 2025-12-04 | 01:51:07.91 | -12:58:45.0 | 14.701 | 5.95 | 275.6 | HIP 8549 | 13.85 |
| 2025-12-05 | 01:50:58.19 | -12:58:30.9 | 14.716 | 5.84 | 276.7 | HIP 8549 | 11.61 |
| 2025-12-06 | 01:50:48.66 | -12:58:14.7 | 14.731 | 5.72 | 277.7 | HIP 8549 | 9.45 |
| 2025-12-07 | 01:50:39.35 | -12:57:56.2 | 14.746 | 5.72 | 277.7 | HIP 8549 | 7.43 |