Schedule Observations Schedule Spectroscopic Observations
NameP11g91n → 2021 JY4
Type Asteroid
Status Not Following
Source Minor Planet Center
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Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
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Last Update: 2021-May-12 03:13
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59345.0 May 11, 2021
Orbital inclination in deg 11.67356
Longitude of Ascending Node (deg) 61.96928
Arg of perihelion (deg) 160.49973
Eccentricity 0.3806362
Mean distance (AU) 2.1039972
Mean Anomaly (deg) 3.07322
Absolute Magnitude (H) 23.8
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 62
Diameter in meters
(range)		 30 - 231
Physical Parameters
Diameter Initial Diameter Guess using H=23.8 and albedo=0.14 (0.01 to 0.5)

MPC Default
61.72 m +169.0 / -29.0
Follow-up Details
NEOCP digest2 score 92
Number of observations 10
Arc length (days) 0.89
Time since last observation (days) 0.86
Spectroscopy Details
Known Taxonomies None