C/2017 K4 (ATLAS)
Basic Information of C/2017 K4 (ATLAS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 2.664247 |
| Eccentricity | 0.907187 |
| Inclination (deg) | 16.665700 |
| Longitude of ascending node (deg) | 298.955700 |
| Argument of perihelion (deg) | 15.336300 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 153.797230 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2018-01-07T20:33:56.160 |
| Period (years) | 153.797230 |
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 | 06:44:00.09 | +29:35:32.9 | 17.295 | 5.70 | 277.7 | HIP 32120 | 23.03 |
| 2025-11-22 | 06:43:49.69 | +29:35:51.3 | 17.289 | 5.80 | 277.5 | HIP 32120 | 21.39 |
| 2025-11-23 | 06:43:39.11 | +29:36:09.4 | 17.282 | 5.90 | 277.3 | HIP 32120 | 19.85 |
| 2025-11-24 | 06:43:28.33 | +29:36:27.4 | 17.276 | 6.00 | 277.1 | HIP 32120 | 18.45 |
| 2025-11-25 | 06:43:17.38 | +29:36:45.2 | 17.270 | 6.09 | 276.9 | HIP 32120 | 17.22 |
| 2025-11-26 | 06:43:06.25 | +29:37:02.8 | 17.264 | 6.18 | 276.7 | HIP 32120 | 16.25 |
| 2025-11-27 | 06:42:54.94 | +29:37:20.1 | 17.258 | 6.27 | 276.5 | HIP 32120 | 15.58 |
| 2025-11-28 | 06:42:43.47 | +29:37:37.2 | 17.253 | 6.36 | 276.4 | HIP 32120 | 15.28 |
| 2025-11-29 | 06:42:31.84 | +29:37:54.1 | 17.248 | 6.44 | 276.2 | HIP 32120 | 15.39 |
| 2025-11-30 | 06:42:20.05 | +29:38:10.7 | 17.243 | 6.52 | 276.0 | HIP 32014 | 14.15 |
| 2025-12-01 | 06:42:08.10 | +29:38:27.0 | 17.239 | 6.60 | 275.8 | HIP 32014 | 11.62 |
| 2025-12-02 | 06:41:56.01 | +29:38:43.1 | 17.234 | 6.68 | 275.7 | HIP 32014 | 9.12 |
| 2025-12-03 | 06:41:43.77 | +29:38:58.8 | 17.230 | 6.75 | 275.5 | HIP 32014 | 6.70 |
| 2025-12-04 | 06:41:31.39 | +29:39:14.3 | 17.227 | 6.83 | 275.3 | HIP 32014 | 4.55 |
| 2025-12-05 | 06:41:18.88 | +29:39:29.4 | 17.223 | 6.89 | 275.1 | HIP 32014 | 3.33 |
| 2025-12-06 | 06:41:06.23 | +29:39:44.2 | 17.220 | 6.96 | 275.0 | HIP 32014 | 4.08 |
| 2025-12-07 | 06:40:53.46 | +29:39:58.7 | 17.217 | 6.96 | 275.0 | HIP 32014 | 6.14 |