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Minor planet follow-up portal
v. 3.15.2
2003 AY2
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Type
NEO (Apollo) [PHA]
Status
Actively Following
Characterization Target
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: 2024-Oct-22 19:04
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60604.0
Oct. 21, 2024
Orbital inclination in deg
10.32853
Longitude of Ascending Node (deg)
274.8649
Arg of perihelion (deg)
286.09813
Eccentricity
0.5633049
Mean distance (AU)
1.8236314
Mean Anomaly (deg)
281.1067
Absolute Magnitude (H)
19.78
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
393
Diameter in meters
(range)
190 - 1471
Physical Parameters
Diameter
Initial Diameter Guess using H=19.78 and albedo=0.14 (0.01 to 0.5)
MPC Default
393.06 m
+1078.0 / -185.0
Absolute Magnitude
MPO750185
19.73
Follow-up Details
Number of observations
91
Arc length (days)
6574.00
Time since last observation (days)
1784.79
Spectroscopy Details
Known Taxonomies
None
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