• 2025-06-14 05:27 UTC
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NameP21tb9a → 2019 OE37
Type Asteroid
Status Actively Following
Source Minor Planet Center
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Measurements
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Last Update: 2022-Jun-01 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59800.0 Aug. 9, 2022
Orbital inclination in deg 4.62894
Longitude of Ascending Node (deg) 151.38548
Arg of perihelion (deg) 89.43893
Eccentricity 0.2984548
Mean distance (AU) 2.1999819
Mean Anomaly (deg) 18.97133
Absolute Magnitude (H) 19.46
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 455
Diameter in meters
(range)		 220 - 1704
Physical Parameters
Phase Slope MPC Default
0.15
Diameter Initial Diameter Guess using H=19.46 and albedo=0.14 (0.01 to 0.5)

MPC Default
455.47 m +1249.0 / -214.0
Absolute Magnitude MPC Default
19.46
Follow-up Details
Number of observations 92
Arc length (days) 5756.00
Time since last observation (days) 105.79
Spectroscopy Details
Known Taxonomies None