C/2019 Y4 (ATLAS)
Basic Information of C/2019 Y4 (ATLAS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.255582 |
| Eccentricity | 0.999290 |
| Inclination (deg) | 45.177500 |
| Longitude of ascending node (deg) | 120.680000 |
| Argument of perihelion (deg) | 177.451700 |
| Epoch | 2023-09-13T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 6829.798225 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2020-05-30T19:00:11.520 |
| Period (years) | 6829.798225 |
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 | 07:26:03.39 | +09:50:52.1 | 16.529 | 5.59 | 266.2 | HIP 35994 | 22.66 |
| 2025-11-22 | 07:25:54.34 | +09:50:43.2 | 16.521 | 5.71 | 266.7 | HIP 35994 | 21.45 |
| 2025-11-23 | 07:25:45.08 | +09:50:35.2 | 16.514 | 5.83 | 267.1 | HIP 35994 | 20.38 |
| 2025-11-24 | 07:25:35.62 | +09:50:28.1 | 16.506 | 5.95 | 267.5 | HIP 35994 | 19.48 |
| 2025-11-25 | 07:25:25.96 | +09:50:21.9 | 16.499 | 6.07 | 267.9 | HIP 35994 | 18.81 |
| 2025-11-26 | 07:25:16.11 | +09:50:16.7 | 16.493 | 6.19 | 268.3 | HIP 35994 | 18.39 |
| 2025-11-27 | 07:25:06.06 | +09:50:12.3 | 16.486 | 6.30 | 268.7 | HIP 35994 | 18.28 |
| 2025-11-28 | 07:24:55.83 | +09:50:08.9 | 16.479 | 6.41 | 269.1 | HIP 35994 | 18.49 |
| 2025-11-29 | 07:24:45.42 | +09:50:06.5 | 16.473 | 6.52 | 269.4 | HIP 35994 | 19.03 |
| 2025-11-30 | 07:24:34.83 | +09:50:04.9 | 16.467 | 6.63 | 269.8 | HIP 35994 | 19.90 |
| 2025-12-01 | 07:24:24.06 | +09:50:04.3 | 16.461 | 6.74 | 270.1 | HIP 35994 | 21.06 |
| 2025-12-02 | 07:24:13.11 | +09:50:04.6 | 16.456 | 6.84 | 270.4 | HIP 35777 | 20.85 |
| 2025-12-03 | 07:24:02.00 | +09:50:05.9 | 16.451 | 6.95 | 270.8 | HIP 35777 | 18.11 |
| 2025-12-04 | 07:23:50.72 | +09:50:08.1 | 16.446 | 7.05 | 271.1 | HIP 35777 | 15.34 |
| 2025-12-05 | 07:23:39.28 | +09:50:11.2 | 16.441 | 7.14 | 271.4 | HIP 35777 | 12.52 |
| 2025-12-06 | 07:23:27.68 | +09:50:15.2 | 16.436 | 7.24 | 271.6 | HIP 35777 | 9.66 |
| 2025-12-07 | 07:23:15.93 | +09:50:20.2 | 16.432 | 7.24 | 271.6 | HIP 35777 | 6.77 |