Schedule Observations Schedule Spectroscopic Observations
Name2015-007B → DSCOVR Booster
Type Artificial satellite
Status Not Following
Source Minor Planet Center
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Measurements
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Last Update: 2022-Feb-09 00:02
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59620.0 Feb. 10, 2022
Orbital inclination in deg 0.68744
Longitude of Ascending Node (deg) 319.51143
Arg of perihelion (deg) 254.12113
Eccentricity 0.0473494
Mean distance (AU) 1.00177636
Mean Anomaly (deg) 292.44841331
Absolute Magnitude (H) 26.0
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 22
Diameter in meters
(range)		 11 - 84
Physical Parameters
Phase Slope MPC Default
0.15
Diameter Initial Diameter Guess using H=26.17 and albedo=0.14 (0.01 to 0.5)

MPC Default
20.72 m +57.0 / -10.0
Absolute Magnitude MPC Default
26.17
Follow-up Details
Number of observations 169
Arc length (days) 23.44
Time since last observation (days) 0.63
Spectroscopy Details
Known Taxonomies None