Schedule Observations Schedule Spectroscopic Observations
NameP21l3fj → 2018 KR13
Type Asteroid
Status Not Following
Source Minor Planet Center
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Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
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Last Update: 2021-Sep-22 16:50
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59469.0 Sept. 12, 2021
Orbital inclination in deg 20.06097
Longitude of Ascending Node (deg) 243.44083
Arg of perihelion (deg) 291.63835
Eccentricity 0.0517859
Mean distance (AU) 1.8566855
Mean Anomaly (deg) 177.27905
Absolute Magnitude (H) 18.9
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 589
Diameter in meters
(range)		 285 - 2206
Physical Parameters
Absolute Magnitude MPC Default
18.9
Diameter Initial Diameter Guess using H=18.9 and albedo=0.14 (0.01 to 0.5)

MPC Default
589.47 m +1616.0 / -278.0
Follow-up Details
NEOCP digest2 score 24
Number of observations 16
Arc length (days) 31.08
Time since last observation (days) 0.18
Spectroscopy Details
Known Taxonomies None