Schedule Observations Schedule Spectroscopic Observations
NameP21vtZr → 2022 OR1
Type NEO
Status Not Following
Source Minor Planet Center
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Measurements
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Last Update: 2022-Jul-27 16:50
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59787.0 July 27, 2022
Orbital inclination in deg 4.13476
Longitude of Ascending Node (deg) 114.4645
Arg of perihelion (deg) 137.91032
Eccentricity 0.1782568
Mean distance (AU) 1.192168
Mean Anomaly (deg) 37.12446
Absolute Magnitude (H) 27.8
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 10
Diameter in meters
(range)		 5 - 37
Physical Parameters
Diameter Initial Diameter Guess using H=27.8 and albedo=0.14 (0.01 to 0.5)

MPC Default
9.78 m +27.0 / -5.0
Absolute Magnitude MPC Default
27.8
Follow-up Details
NEOCP digest2 score 96
Number of observations 12
Arc length (days) 5.01
Time since last observation (days) 0.18
Spectroscopy Details
Known Taxonomies None