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v. 3.14.2
332446 (2008 AF4)
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Type
NEO (Apollo) [PHA]
Status
Not Following
Source
Goldstone
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-Jun-10 06:31
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59323.0
April 19, 2021
Orbital inclination in deg
8.9307
Longitude of Ascending Node (deg)
109.33395
Arg of perihelion (deg)
293.30331
Eccentricity
0.4100189
Mean distance (AU)
1.3804282
Mean Anomaly (deg)
90.42986
Absolute Magnitude (H)
19.72
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
404
Diameter in meters
(range)
195 - 1512
Physical Parameters
Absolute Magnitude
E2021B25
19.67
Diameter
Initial Diameter Guess using H=19.72 and albedo=0.14 (0.01 to 0.5)
MPC Default
404.07 m
+1108.0 / -190.0
Follow-up Details
Number of observations
1101
Arc length (days)
7305.00
Time since last observation (days)
16.81
Spectroscopy Details
Known Taxonomies
None
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