Schedule Observations Schedule Spectroscopic Observations
NameA10BpPq → C/2021 S1
Type Comet (Hyperbolic)
Status Actively Following
Characterization Target
Source LOOK Project
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2022-May-21 19:27
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59640.0 March 2, 2022
Orbital inclination in deg 52.08883
Longitude of Ascending Node (deg) 299.87378
Arg of perihelion (deg) 148.18004
Eccentricity 1.0008567
Perihelion distance (AU) 6.1192041
Epoch of perihelion Feb. 28, 2022, 8:28 p.m.
Epoch of perihelion (MJD) 59638.85299
Total Magnitude (M1) 6.7
Slope Parameter (k1) 10.0
Physical Parameters
Reciprocal of semimajor axis E2022-CN4
0.0003 au +/- 0.0000041
+/- 0.0000041
PC autocmod 3.0a

15
0.03
K2 autocmod 3.0a

15
5.0
M2 from 6 observations, autocmod 3.0a

15
10.8 +/- 0.4
K1 autocmod 3.0a

15
10.0
M1 from 332 observations, assumed slope, autocmod 3.0a

15
6.7 +/- 0.5
Diameter Initial Diameter Guess using H=10.4 and albedo=0.14 (0.01 to 0.5)

MPC Default
29543.43 m +80998.0 / -13911.0
Follow-up Details
NEOCP digest2 score 35
Number of observations 285
Arc length (days) 136.00
Time since last observation (days) 17.06
Spectroscopy Details
Known Taxonomies None