Schedule Observations Schedule Spectroscopic Observations
NameP21vRoj → 2009 SE234
Type Asteroid
Status Not Following
Source Minor Planet Center
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Recent Blocks Scheduled
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Measurements
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Last Update: 2022-Aug-06 13:59
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59793.0 Aug. 2, 2022
Orbital inclination in deg 6.64209
Longitude of Ascending Node (deg) 25.55976
Arg of perihelion (deg) 306.42457
Eccentricity 0.3175825
Mean distance (AU) 2.0585415
Mean Anomaly (deg) 9.3774
Absolute Magnitude (H) 19.0
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 563
Diameter in meters
(range)		 272 - 2106
Physical Parameters
Diameter Initial Diameter Guess using H=19.0 and albedo=0.14 (0.01 to 0.5)

MPC Default
562.94 m +1543.0 / -265.0
Follow-up Details
NEOCP digest2 score 93
Number of observations 11
Arc length (days) 3.79
Time since last observation (days) 0.49
Spectroscopy Details
Known Taxonomies None