52246 Donaldjohanson (1981 EQ5)

Schedule Observations Schedule Spectroscopic Observations
Type Asteroid (Main-Belt)
Status Actively Following
Source Trojan
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Recent Blocks Scheduled
Measurements
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Last Update: 2021-Oct-05 06:29
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59294.0 March 21, 2021
Orbital inclination in deg 4.42332
Longitude of Ascending Node (deg) 262.8234
Arg of perihelion (deg) 213.14906
Eccentricity 0.1874118
Mean distance (AU) 2.3835394
Mean Anomaly (deg) 356.97729
Absolute Magnitude (H) 15.87
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 2379
Diameter in meters
(range)		 1149 - 8903
Physical Parameters
Absolute Magnitude MPO493235
15.5
Diameter urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
3.895 km +/- 0.013
Albedo urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
0.103 +/- 0.019
Follow-up Details
Number of observations 732
Arc length (days) 7670.00
Time since last observation (days) 1018.27
Spectroscopy Details
Known Taxonomies None