Schedule Observations Schedule Spectroscopic Observations
NameC4LD8J2 → 2021 AR5
Type NEO
Status Not Following
Source NASA
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Measurements
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Last Update: 2021-Jun-10 06:16
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59255.0 Feb. 10, 2021
Orbital inclination in deg 1.89396
Longitude of Ascending Node (deg) 265.77318
Arg of perihelion (deg) 166.35003
Eccentricity 0.1999118
Mean distance (AU) 1.2130653
Mean Anomaly (deg) 47.19112
Absolute Magnitude (H) 25.56
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 27
Diameter in meters
(range)		 13 - 103
Physical Parameters
Diameter Initial Diameter Guess using H=25.56 and albedo=0.14 (0.01 to 0.5)

MPC Default
27.44 m +75.0 / -13.0
Absolute Magnitude autocmod 2.8

10
25.525 +/- 0.476
Follow-up Details
NEOCP digest2 score 72
Number of observations 95
Arc length (days) 28.00
Time since last observation (days) 0.80
Spectroscopy Details
Known Taxonomies None