Schedule Observations Schedule Spectroscopic Observations
NameC90DDN2 → 2023 ET2
Type NEO
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: 2023-Mar-16 16:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60017.0 March 14, 2023
Orbital inclination in deg 4.87014
Longitude of Ascending Node (deg) 351.42589
Arg of perihelion (deg) 94.87403
Eccentricity 0.4613537
Mean distance (AU) 1.3107359
Mean Anomaly (deg) 36.67459
Absolute Magnitude (H) 30.5
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 3
Diameter in meters
(range)		 1 - 11
Physical Parameters
Diameter Initial Diameter Guess using H=30.5 and albedo=0.14 (0.01 to 0.5)

MPC Default
2.82 m +8.0 / -1.0
Follow-up Details
NEOCP digest2 score 98
Number of observations 10
Arc length (days) 0.85
Time since last observation (days) 2.50
Spectroscopy Details
Known Taxonomies None