Schedule Observations Schedule Spectroscopic Observations
Name1C91421 → 2021 XK5
Type NEO
Status Not Following
Source Minor Planet Center
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Recent Blocks Scheduled
Measurements
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Last Update: 2021-Dec-11 02:07
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59559.0 Dec. 11, 2021
Orbital inclination in deg 16.8523
Longitude of Ascending Node (deg) 98.67748
Arg of perihelion (deg) 324.90831
Eccentricity 0.1192107
Mean distance (AU) 1.227546
Mean Anomaly (deg) 9.23489
Absolute Magnitude (H) 21.5
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 178
Diameter in meters
(range)		 86 - 666
Physical Parameters
Diameter Initial Diameter Guess using H=21.5 and albedo=0.14 (0.01 to 0.5)

MPC Default
178.02 m +488.0 / -84.0
Follow-up Details
NEOCP digest2 score 96
Number of observations 22
Arc length (days) 1.00
Time since last observation (days) 0.61
Spectroscopy Details
Known Taxonomies None