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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: 2025-Jan-18 19:07
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60679.0
Jan. 4, 2025
Orbital inclination in deg
10.3294
Longitude of Ascending Node (deg)
274.86268
Arg of perihelion (deg)
286.10141
Eccentricity
0.5632367
Mean distance (AU)
1.8235313
Mean Anomaly (deg)
311.11312
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
Absolute Magnitude
E2024-XE9
19.75
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
Follow-up Details
Number of observations
91
Arc length (days)
6574.00
Time since last observation (days)
1859.80
Spectroscopy Details
Known Taxonomies
None
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