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v. 3.15.2
2023 BH20
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Name
P222JIl → 2023 BH20
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)
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Measurements
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Last Update: 2024-Dec-02 23:43
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60645.0
Dec. 1, 2024
Orbital inclination in deg
20.61938
Longitude of Ascending Node (deg)
157.6331
Arg of perihelion (deg)
101.23511
Eccentricity
0.0715933
Mean distance (AU)
1.8426146
Mean Anomaly (deg)
164.08411
Absolute Magnitude (H)
19.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
389
Diameter in meters
(range)
188 - 1457
Physical Parameters
Diameter
Initial Diameter Guess using H=19.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
389.46 m
+1068.0 / -183.0
Follow-up Details
NEOCP
digest2
score
66
Number of observations
13
Arc length (days)
9.78
Time since last observation (days)
1.95
Spectroscopy Details
Known Taxonomies
None
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