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v. 3.14.2
2021 BH3
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Name
C4PU7K2 → 2021 BH3
Type
Asteroid
Status
Not Following
Source
Minor Planet Center
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.) [MuSCAT4]
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
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Measurements
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Last Update: 2021-Jan-27 17:37
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59236.0
Jan. 22, 2021
Orbital inclination in deg
8.89363
Longitude of Ascending Node (deg)
1.13963
Arg of perihelion (deg)
183.0433
Eccentricity
0.3819844
Mean distance (AU)
2.3501501
Mean Anomaly (deg)
342.67673
Absolute Magnitude (H)
20.2
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
324
Diameter in meters
(range)
156 - 1212
Physical Parameters
Diameter
Initial Diameter Guess using H=20.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
323.94 m
+888.0 / -153.0
Follow-up Details
NEOCP
digest2
score
81
Number of observations
13
Arc length (days)
3.89
Time since last observation (days)
2.61
Spectroscopy Details
Known Taxonomies
None
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