Schedule Observations Schedule Spectroscopic Observations
NameP21Rj7k → 2024 CK4
Type NEO
Status Not Following
Source Minor Planet Center
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Recent Blocks Scheduled
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Measurements
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Last Update: 2024-Feb-08 08:34
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60347.0 Feb. 7, 2024
Orbital inclination in deg 35.37643
Longitude of Ascending Node (deg) 130.54034
Arg of perihelion (deg) 116.59903
Eccentricity 0.784821
Mean distance (AU) 5.096566
Mean Anomaly (deg) 353.13069
Absolute Magnitude (H) 18.7
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 646
Diameter in meters
(range)		 312 - 2418
Physical Parameters
Diameter Initial Diameter Guess using H=18.7 and albedo=0.14 (0.01 to 0.5)

MPC Default
646.34 m +1772.0 / -304.0
Follow-up Details
NEOCP digest2 score 100
Number of observations 4
Arc length (days) 0.76
Time since last observation (days) 1.15
Spectroscopy Details
Known Taxonomies None