Schedule Observations Schedule Spectroscopic Observations
NameXRB491C → 2011 UM109
Type Asteroid
Status Not Following
Source Minor Planet Center
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
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Ingest Time: 2016-Sep-06 17:11
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
57620.0 Aug. 20, 2016
Orbital inclination in deg 19.26021
Longitude of Ascending Node (deg) 276.29299
Arg of perihelion (deg) 309.63259
Eccentricity 0.0353134
Mean distance (AU) 1.873622
Mean Anomaly (deg) 110.94839
Absolute Magnitude (H) 17.5
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 1123
Diameter in meters
(range)		 543 - 4203
Physical Parameters
Follow-up Details
NEOCP digest2 score 84
Number of observations 3
Arc length (days) 0.01
Time since last observation (days) 0.68
Spectroscopy Details
Known Taxonomies None