Schedule Observations Schedule Spectroscopic Observations
NameP11YEvL → C/2024 R4
Type Comet [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 19:14
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60600.0 Oct. 17, 2024
Orbital inclination in deg 95.34554
Longitude of Ascending Node (deg) 345.92845
Arg of perihelion (deg) 108.96188
Eccentricity 1.0029209
Perihelion distance (AU) 4.4108235
Epoch of perihelion Oct. 26, 2027, 11:20 a.m.
Epoch of perihelion (MJD) 61704.47277
Total Magnitude (M1) 7.0
Slope Parameter (k1) 9.5
Physical Parameters
Reciprocal of semimajor axis E2024-YC7
-0.000006 au +/- 0.0000559
+/- 0.0000559
K1 autocmod 3.0f

6
9.5
M1 from 56 observations, assumed slope, autocmod 3.0f

6
7.0 +/- 0.6
Diameter Initial Diameter Guess using H=11.7 and albedo=0.14 (0.01 to 0.5)

MPC Default
16235.32 m +44512.0 / -7644.0
Follow-up Details
NEOCP digest2 score 35
Number of observations 50
Arc length (days) 98.00
Time since last observation (days) 3.25
Spectroscopy Details
Known Taxonomies None