Schedule Observations Schedule Spectroscopic Observations
NameC4WH682 → C/2021 C1
Type Comet
Status Not Following
Source Minor Planet Center
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Feb-24 11:11
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59264.0 Feb. 19, 2021
Orbital inclination in deg 143.02284
Longitude of Ascending Node (deg) 186.89232
Arg of perihelion (deg) 336.15938
Eccentricity 0.9966274
Perihelion distance (AU) 3.4792046
Epoch of perihelion Dec. 6, 2020, 8:50 a.m.
Epoch of perihelion (MJD) 59189.36860
Total Magnitude (M1) 14.1
Slope Parameter (k1) 10.0
Physical Parameters
Diameter Initial Diameter Guess using H=14.1 and albedo=0.14 (0.01 to 0.5)

MPC Default
5376.02 m +14739.0 / -2531.0
Follow-up Details
NEOCP digest2 score 35
Number of observations 78
Arc length (days) 13.02
Time since last observation (days) 0.51
Spectroscopy Details
Known Taxonomies None