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v. 3.14.2
2021 GY85
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Name
C5EH7Q2 → 2021 GY85
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-May-20 00:30
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59350.0
May 16, 2021
Orbital inclination in deg
31.41873
Longitude of Ascending Node (deg)
100.87171
Arg of perihelion (deg)
120.28007
Eccentricity
0.2903269
Mean distance (AU)
2.5935008
Mean Anomaly (deg)
5.67157
Absolute Magnitude (H)
18.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
852
Diameter in meters
(range)
412 - 3188
Physical Parameters
Diameter
Initial Diameter Guess using H=18.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
852.04 m
+2336.0 / -401.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
84
Arc length (days)
3412.49
Time since last observation (days)
0.63
Spectroscopy Details
Known Taxonomies
None
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