Schedule Observations Schedule Spectroscopic Observations
NameA11bP7I → C/2024 S1
Type Comet (Long Period)
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 Measurement: 2024-Oct-23 09:12
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60800.0 May 5, 2025
Orbital inclination in deg 141.96834
Longitude of Ascending Node (deg) 347.39466
Arg of perihelion (deg) 69.36604
Eccentricity 0.9999087
Perihelion distance (AU) 0.0079777
Epoch of perihelion Oct. 28, 2024, 11:35 a.m.
Epoch of perihelion (MJD) 60611.48317
Total Magnitude (M1) 15.3
Slope Parameter (k1) 4.5
Physical Parameters
Reciprocal of semimajor axis E2025-D44
0.011538 au +/- 0.0004104
+/- 0.0004104
K1 autocmod 3.0f

11
4.5
M1 2 parameter fit from 210 observations, autocmod 3.0f

11
15.3 +/- 1.0
Phase Slope MPC Default
4.0
Diameter Initial Diameter Guess using H=13.4 and albedo=0.14 (0.01 to 0.5)

MPC Default
7420.97 m +20346.0 / -3494.0
Follow-up Details
NEOCP digest2 score 35
Number of observations 310
Arc length (days) 26.00
Time since last observation (days) 121.26
Spectroscopy Details
Known Taxonomies None