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Minor planet follow-up portal
v. 3.14.2
2021 UY
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Name
C69GVN2 → 2021 UY
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)
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Measurements
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Last Update: 2021-Oct-26 08:56
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59512.0
Oct. 25, 2021
Orbital inclination in deg
1.09162
Longitude of Ascending Node (deg)
12.46822
Arg of perihelion (deg)
351.09486
Eccentricity
0.3271159
Mean distance (AU)
1.4480811
Mean Anomaly (deg)
13.55269
Absolute Magnitude (H)
27.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
10
Diameter in meters
(range)
5 - 38
Physical Parameters
Diameter
Initial Diameter Guess using H=27.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
10.24 m
+28.0 / -5.0
Follow-up Details
NEOCP
digest2
score
86
Number of observations
27
Arc length (days)
0.87
Time since last observation (days)
0.37
Spectroscopy Details
Known Taxonomies
None
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