C/2019 Y4-A (ATLAS)
Basic Information of C/2019 Y4-A (ATLAS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.251003 |
| Eccentricity | 1.001328 |
| Inclination (deg) | 45.825000 |
| Longitude of ascending node (deg) | 120.927800 |
| Argument of perihelion (deg) | 177.244700 |
| Epoch | 2020-05-31T00:00:00.000 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2020-05-31T01:00:37.440 |
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 | 07:25:49.49 | +09:23:25.0 | 16.779 | 5.53 | 265.6 | HIP 36041 | 7.33 |
| 2025-11-22 | 07:25:40.55 | +09:23:14.8 | 16.772 | 5.65 | 266.1 | HIP 36041 | 6.69 |
| 2025-11-23 | 07:25:31.41 | +09:23:05.6 | 16.764 | 5.77 | 266.6 | HIP 36041 | 6.78 |
| 2025-11-24 | 07:25:22.08 | +09:22:57.3 | 16.757 | 5.88 | 267.0 | HIP 36041 | 7.62 |
| 2025-11-25 | 07:25:12.55 | +09:22:50.0 | 16.750 | 6.00 | 267.4 | HIP 36041 | 9.03 |
| 2025-11-26 | 07:25:02.83 | +09:22:43.5 | 16.744 | 6.11 | 267.8 | HIP 36041 | 10.82 |
| 2025-11-27 | 07:24:52.93 | +09:22:38.0 | 16.737 | 6.22 | 268.2 | HIP 36041 | 12.86 |
| 2025-11-28 | 07:24:42.84 | +09:22:33.4 | 16.731 | 6.33 | 268.6 | HIP 36041 | 15.07 |
| 2025-11-29 | 07:24:32.57 | +09:22:29.7 | 16.725 | 6.44 | 269.0 | HIP 36041 | 17.40 |
| 2025-11-30 | 07:24:22.12 | +09:22:27.0 | 16.719 | 6.55 | 269.4 | HIP 36041 | 19.83 |
| 2025-12-01 | 07:24:11.50 | +09:22:25.2 | 16.714 | 6.65 | 269.7 | HIP 36041 | 22.34 |
| 2025-12-02 | 07:24:00.72 | +09:22:24.4 | 16.708 | 6.76 | 270.0 | HIP 36041 | 24.92 |
| 2025-12-03 | 07:23:49.76 | +09:22:24.5 | 16.703 | 6.86 | 270.4 | HIP 36041 | 27.55 |
| 2025-12-04 | 07:23:38.64 | +09:22:25.5 | 16.698 | 6.95 | 270.7 | HIP 35915 | 29.87 |
| 2025-12-05 | 07:23:27.37 | +09:22:27.5 | 16.693 | 7.05 | 271.0 | HIP 35777 | 29.86 |
| 2025-12-06 | 07:23:15.94 | +09:22:30.5 | 16.689 | 7.14 | 271.3 | HIP 35777 | 29.04 |
| 2025-12-07 | 07:23:04.35 | +09:22:34.3 | 16.685 | 7.14 | 271.3 | HIP 35777 | 28.44 |