Schedule Observations Schedule Spectroscopic Observations
Name1C11G21 → A/2021 X1
Type H (Long Period)
Status Not Following
Source LOOK Project
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
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Last Update: 2022-Feb-18 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59600.0 Jan. 21, 2022
Orbital inclination in deg 140.12102
Longitude of Ascending Node (deg) 10.57926
Arg of perihelion (deg) 334.59078
Eccentricity 1.0003225
Perihelion distance (AU) 3.2344997
Epoch of perihelion May 27, 2023, 8:02 a.m.
Epoch of perihelion (MJD) 60091.33485
Total Magnitude (M1) 11.0
Slope Parameter (k1) 10.0
Physical Parameters
PC autocmod 3.0e

21
0.03
K2 autocmod 3.0e

21
5.0
M2 from 43 observations, autocmod 3.0e

21
10.9 +/- 0.4
K1 autocmod 3.0e

21
10.5
M1 2 parameter fit from 803 observations, autocmod 3.0e

21
6.9 +/- 0.6
Absolute Magnitude autocmod 3.0a

9
10.897 +/- 0.54417
Diameter Initial Diameter Guess using H=11.0 and albedo=0.14 (0.01 to 0.5)

MPC Default
22410.99 m +61443.0 / -10552.0
Follow-up Details
NEOCP digest2 score 10
Number of observations 156
Arc length (days) 78.00
Time since last observation (days) 8.93
Spectroscopy Details
Known Taxonomies None