C/2019 Y4-D (ATLAS)
Basic Information of C/2019 Y4-D (ATLAS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.251452 |
| Eccentricity | 0.996247 |
| Inclination (deg) | 45.648700 |
| Longitude of ascending node (deg) | 121.034100 |
| Argument of perihelion (deg) | 177.416900 |
| Epoch | 2020-05-31T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 548.421907 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2020-05-31T02:49:12.000 |
| Period (years) | 548.421907 |
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 | 07:30:18.84 | +10:04:18.3 | 16.168 | 5.58 | 266.6 | HIP 36458 | 3.43 |
| 2025-11-22 | 07:30:09.79 | +10:04:10.4 | 16.159 | 5.70 | 267.1 | HIP 36458 | 1.58 |
| 2025-11-23 | 07:30:00.53 | +10:04:03.4 | 16.152 | 5.83 | 267.5 | HIP 36458 | 1.83 |
| 2025-11-24 | 07:29:51.06 | +10:03:57.3 | 16.144 | 5.96 | 268.0 | HIP 36458 | 3.88 |
| 2025-11-25 | 07:29:41.39 | +10:03:52.2 | 16.136 | 6.08 | 268.4 | HIP 36458 | 6.19 |
| 2025-11-26 | 07:29:31.52 | +10:03:48.1 | 16.129 | 6.20 | 268.8 | HIP 36458 | 8.59 |
| 2025-11-27 | 07:29:21.44 | +10:03:44.8 | 16.122 | 6.32 | 269.1 | HIP 36458 | 11.05 |
| 2025-11-28 | 07:29:11.17 | +10:03:42.5 | 16.115 | 6.44 | 269.5 | HIP 36458 | 13.57 |
| 2025-11-29 | 07:29:00.71 | +10:03:41.2 | 16.108 | 6.55 | 269.9 | HIP 36458 | 16.14 |
| 2025-11-30 | 07:28:50.07 | +10:03:40.8 | 16.102 | 6.67 | 270.2 | HIP 36458 | 18.76 |
| 2025-12-01 | 07:28:39.23 | +10:03:41.4 | 16.095 | 6.78 | 270.5 | HIP 36458 | 21.42 |
| 2025-12-02 | 07:28:28.22 | +10:03:42.9 | 16.089 | 6.89 | 270.9 | HIP 36458 | 24.13 |
| 2025-12-03 | 07:28:17.03 | +10:03:45.4 | 16.084 | 7.00 | 271.2 | HIP 36458 | 26.89 |
| 2025-12-04 | 07:28:05.66 | +10:03:48.8 | 16.078 | 7.10 | 271.5 | HIP 36458 | 29.68 |
| 2025-12-05 | 07:27:54.13 | +10:03:53.2 | 16.073 | 7.20 | 271.8 | HIP 36458 | 32.52 |
| 2025-12-06 | 07:27:42.43 | +10:03:58.5 | 16.068 | 7.31 | 272.1 | HIP 36290 | 34.82 |
| 2025-12-07 | 07:27:30.56 | +10:04:04.8 | 16.063 | 7.31 | 272.1 | HIP 36290 | 35.64 |