Tsuchinshan-ATLAS (C/2023 A3)

Schedule Observations Schedule Spectroscopic Observations
NameA10SVYR → C/2023 A3
Type Comet (Hyperbolic) [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: 2025-Jan-18 19:40
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60600.0 Oct. 17, 2024
Orbital inclination in deg 139.11046
Longitude of Ascending Node (deg) 21.55947
Arg of perihelion (deg) 308.49349
Eccentricity 1.0000924
Perihelion distance (AU) 0.3914108
Epoch of perihelion Sept. 27, 2024, 5:46 p.m.
Epoch of perihelion (MJD) 60580.74085
Total Magnitude (M1) 8.8
Slope Parameter (k1) 5.0
Physical Parameters
Reciprocal of semimajor axis E2025-AH4
-0.000259 au +/- 0.0000002
+/- 0.0000002
K1 autocmod 3.0f

77
5.0
M1 2 parameter fit from 4780 observations, autocmod 3.0f

77
8.8 +/- 0.8
PC autocmod 3.0f

44
0.03
K2 autocmod 3.0f

44
5.0
M2 from 207 observations, autocmod 3.0f

44
9.3 +/- 0.5
Diameter Initial Diameter Guess using H=9.2 and albedo=0.14 (0.01 to 0.5)

MPC Default
51340.6 m +140758.0 / -24174.0
Follow-up Details
NEOCP digest2 score 35
Number of observations 5045
Arc length (days) 904.00
Time since last observation (days) 13.28
Spectroscopy Details
Known Taxonomies None