Schedule Observations Schedule Spectroscopic Observations
NameC6131F2 → C/2021 T4
Type Comet (Long Period) [Dynamically New]
Status Actively Following
Characterization Target
Source LOOK Project
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2023-Jun-01 06:42
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60000.0 Feb. 25, 2023
Orbital inclination in deg 160.7759
Longitude of Ascending Node (deg) 257.87334
Arg of perihelion (deg) 329.80199
Eccentricity 1.0000491
Perihelion distance (AU) 1.4832995
Epoch of perihelion July 31, 2023, 12:22 p.m.
Epoch of perihelion (MJD) 60156.51579
Total Magnitude (M1) 9.6
Slope Parameter (k1) 7.25
Physical Parameters
Reciprocal of semimajor axis E2023-J29
0.000007 au +/- 0.0000022
+/- 0.0000022
PC autocmod 3.0f

41
0.03
K2 autocmod 3.0f

41
5.0
M2 from 67 observations, autocmod 3.0f

41
11.7 +/- 0.4
K1 autocmod 3.0f

41
7.25
M1 2 parameter fit from 1033 observations, autocmod 3.0f

41
9.6 +/- 0.6
Diameter Initial Diameter Guess using H=11.8 and albedo=0.14 (0.01 to 0.5)

MPC Default
15504.61 m +42508.0 / -7300.0
Follow-up Details
NEOCP digest2 score 35
Number of observations 1182
Arc length (days) 550.00
Time since last observation (days) 14.82
Spectroscopy Details
Known Taxonomies None