• 2025-06-15 19:33 UTC
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Schedule Observations Schedule Spectroscopic Observations
NameA111kXD → C/2024 A1
Type Comet (Hyperbolic)
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-Apr-28 06:28
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60800.0 May 5, 2025
Orbital inclination in deg 94.45698
Longitude of Ascending Node (deg) 112.13675
Arg of perihelion (deg) 353.31303
Eccentricity 1.0021644
Perihelion distance (AU) 3.8752856
Epoch of perihelion June 13, 2025, 5:13 p.m.
Epoch of perihelion (MJD) 60839.71804
Total Magnitude (M1) 10.4
Slope Parameter (k1) 5.75
Physical Parameters
Reciprocal of semimajor axis E2025-HB5
0.000307 au +/- 0.000001
+/- 0.000001
K1 autocmod 3.0f

36
5.75
M1 2 parameter fit from 1049 observations, autocmod 3.0f

36
10.4 +/- 0.5
PC autocmod 3.0f

32
0.03
K2 autocmod 3.0f

32
5.0
M2 from 16 observations, autocmod 3.0f

32
11.7 +/- 0.4
Diameter Initial Diameter Guess using H=10.7 and albedo=0.14 (0.01 to 0.5)

MPC Default
25731.25 m +70546.0 / -12116.0
Follow-up Details
NEOCP digest2 score 35
Number of observations 1110
Arc length (days) 475.00
Time since last observation (days) 2.81
Spectroscopy Details
Known Taxonomies None