Schedule Observations Schedule Spectroscopic Observations
NameC4PL4P2 → 2021 BB3
Type NEO
Status Not Following
Source Minor Planet Center
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
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Last Update: 2021-Jan-22 10:27
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59232.0 Jan. 18, 2021
Orbital inclination in deg 29.48889
Longitude of Ascending Node (deg) 119.54806
Arg of perihelion (deg) 358.98644
Eccentricity 0.1792711
Mean distance (AU) 1.3155764
Mean Anomaly (deg) 1.80524
Absolute Magnitude (H) 24.6
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 43
Diameter in meters
(range)		 21 - 160
Physical Parameters
Diameter Initial Diameter Guess using H=24.6 and albedo=0.14 (0.01 to 0.5)

MPC Default
42.7 m +117.0 / -20.0
Follow-up Details
NEOCP digest2 score 100
Number of observations 10
Arc length (days) 3.99
Time since last observation (days) 0.30
Spectroscopy Details
Known Taxonomies None