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Minor planet follow-up portal
v. 3.14.2
2022 WH4
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Name
C8GE882 → 2022 WH4
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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Last Update: 2022-Nov-23 03:48
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59906.0
Nov. 23, 2022
Orbital inclination in deg
14.36345
Longitude of Ascending Node (deg)
65.60282
Arg of perihelion (deg)
132.5199
Eccentricity
0.170976
Mean distance (AU)
0.9678182
Mean Anomaly (deg)
230.91947
Absolute Magnitude (H)
24.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
56
Diameter in meters
(range)
27 - 211
Physical Parameters
Diameter
Initial Diameter Guess using H=24.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
56.29 m
+154.0 / -27.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
15
Arc length (days)
1.86
Time since last observation (days)
0.27
Spectroscopy Details
Known Taxonomies
None
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