Schedule Observations Schedule Spectroscopic Observations
NameP22r4rx → P/2015 X3
Type Comet
Status Actively Following
Source Minor Planet Center
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
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Last Update: 2026-Oct-06 14:41
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61319.0 Oct. 6, 2026
Orbital inclination in deg 57.10745
Longitude of Ascending Node (deg) 43.60248
Arg of perihelion (deg) 164.05241
Eccentricity 0.0973863
Perihelion distance (AU) 4.7663619
Epoch of perihelion April 22, 2021, 10:01 p.m.
Epoch of perihelion (MJD) 59326.91779
Total Magnitude (M1) 13.3
Slope Parameter (k1) 10.0
Physical Parameters
Phase Slope MPC Default
4.0
Diameter Initial Diameter Guess using H=13.3 and albedo=0.14 (0.01 to 0.5)

MPC Default
7770.71 m +21305.0 / -3659.0
Follow-up Details
NEOCP digest2 score 65
Number of observations 8
Arc length (days) 0.03
Time since last observation (days) 0.30
Spectroscopy Details
Known Taxonomies None