Schedule Observations Schedule Spectroscopic Observations
NameTHMG31 → 2011 CT4
Type NEO (Apollo) [PHA]
Status Not Following
Source Arecibo
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2020-Jan-23 20:33
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58872.0 Jan. 24, 2020
Orbital inclination in deg 2.64765
Longitude of Ascending Node (deg) 304.83233
Arg of perihelion (deg) 69.58641
Eccentricity 0.7183525
Mean distance (AU) 1.7259602
Mean Anomaly (deg) 24.84859
Absolute Magnitude (H) 20.74
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 253
Diameter in meters
(range)		 122 - 945
Physical Parameters
Absolute Magnitude MPO411892
20.8
Diameter Initial Diameter Guess using H=20.74 and albedo=0.14 (0.01 to 0.5)

MPC Default
252.62 m +693.0 / -119.0
Follow-up Details
NEOCP digest2 score 98
Number of observations 92
Arc length (days) 3653.00
Time since last observation (days) 0.86
Spectroscopy Details
Known Taxonomies None