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Minor planet follow-up portal
v. 3.15.3
2015 BT20
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Name
P10jdR7 → 2015 BT20
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: 2020-Jan-25 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
17.58008
Longitude of Ascending Node (deg)
300.92919
Arg of perihelion (deg)
60.55278
Eccentricity
0.0825481
Mean distance (AU)
1.9641492
Mean Anomaly (deg)
325.9751
Absolute Magnitude (H)
18.36
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
756
Diameter in meters
(range)
365 - 2828
Physical Parameters
Phase Slope
MPC Default
0.15
Diameter
Initial Diameter Guess using H=18.36 and albedo=0.14 (0.01 to 0.5)
MPC Default
755.89 m
+2072.0 / -356.0
Absolute Magnitude
MPC Default
18.36
Follow-up Details
Number of observations
96
Arc length (days)
5286.00
Time since last observation (days)
963.98
Spectroscopy Details
Known Taxonomies
None
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