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Minor planet follow-up portal
v. 3.14.2
2021 BC3
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Name
C4P48L2 → 2021 BC3
Type
NEO
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-22 09:15
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59232.0
Jan. 18, 2021
Orbital inclination in deg
11.2283
Longitude of Ascending Node (deg)
119.45237
Arg of perihelion (deg)
291.75991
Eccentricity
0.0780753
Mean distance (AU)
1.0609664
Mean Anomaly (deg)
59.05832
Absolute Magnitude (H)
27.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
12
Diameter in meters
(range)
6 - 44
Physical Parameters
Diameter
Initial Diameter Guess using H=27.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
11.76 m
+32.0 / -6.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
10
Arc length (days)
4.05
Time since last observation (days)
0.35
Spectroscopy Details
Known Taxonomies
None
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