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C/2017 C1 (NEOWISE)

Basic Information of C/2017 C1 (NEOWISE)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 1.495622
Eccentricity 0.927858
Inclination (deg) 65.737600
Longitude of ascending node (deg) 357.348800
Argument of perihelion (deg) 109.983000
Epoch 2110-03-21T00:00:00.000
Reference , MPC orbital elements
Period (years) 94.395328

Latest Perihelion

Field Value
Date (UTC) 2015-10-16T10:03:07.359
Period (years) 94.395328

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 14:26:59.44 -85:20:37.2 21.676 7.31 118.1 HIP 71564 14.01
2025-11-22 14:29:07.19 -85:21:59.2 21.682 7.32 118.4 HIP 71564 11.88
2025-11-23 14:31:15.35 -85:23:22.2 21.688 7.33 118.8 HIP 71564 10.20
2025-11-24 14:33:23.94 -85:24:46.1 21.695 7.34 119.1 HIP 71564 9.20
2025-11-25 14:35:32.94 -85:26:11.0 21.700 7.35 119.4 HIP 71564 9.13
2025-11-26 14:37:42.36 -85:27:36.8 21.706 7.36 119.7 HIP 71564 10.01
2025-11-27 14:39:52.22 -85:29:03.5 21.712 7.36 120.0 HIP 71564 11.62
2025-11-28 14:42:02.50 -85:30:31.2 21.718 7.37 120.3 HIP 71564 13.72
2025-11-29 14:44:13.22 -85:31:59.7 21.723 7.38 120.6 HIP 71564 16.10
2025-11-30 14:46:24.39 -85:33:29.0 21.728 7.38 120.9 HIP 71564 18.67
2025-12-01 14:48:36.00 -85:34:59.3 21.734 7.39 121.2 HIP 71564 21.36
2025-12-02 14:50:48.07 -85:36:30.3 21.739 7.39 121.5 HIP 71564 24.13
2025-12-03 14:53:00.60 -85:38:02.2 21.744 7.40 121.7 HIP 71564 26.95
2025-12-04 14:55:13.60 -85:39:34.9 21.749 7.40 122.0 HIP 75015 27.77
2025-12-05 14:57:27.09 -85:41:08.3 21.754 7.41 122.3 HIP 75015 25.15
2025-12-06 14:59:41.06 -85:42:42.6 21.758 7.41 122.6 HIP 75015 22.65
2025-12-07 15:01:55.53 -85:44:17.6 21.763 7.41 122.6 HIP 75015 20.29