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v. 3.14.2
2021 WD3
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Name
C6R34C2 → 2021 WD3
Type
NEO (Aten)
Status
Not Following
Source
NASA
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
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Measurements
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Last Update: 2022-Aug-22 06:22
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
8.88805
Longitude of Ascending Node (deg)
243.11428
Arg of perihelion (deg)
56.0135
Eccentricity
0.1067803
Mean distance (AU)
0.9897288
Mean Anomaly (deg)
169.25798
Absolute Magnitude (H)
25.55
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
28
Diameter in meters
(range)
13 - 103
Physical Parameters
Absolute Magnitude
autocmod 2.9e
MPO666876
25.55
+/- 0.42602
Diameter
Initial Diameter Guess using H=25.55 and albedo=0.14 (0.01 to 0.5)
MPC Default
27.57 m
+76.0 / -13.0
Follow-up Details
NEOCP
digest2
score
96
Number of observations
28
Arc length (days)
8.00
Time since last observation (days)
201.26
Spectroscopy Details
Known Taxonomies
None
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