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Minor planet follow-up portal
v. 3.14.2
2002 AY1
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Type
NEO [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)
Site
Min Altitude
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Measurements
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Last Measurement: 2024-Jan-14 01:59
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60200.0
Sept. 13, 2023
Orbital inclination in deg
29.89158
Longitude of Ascending Node (deg)
287.85124
Arg of perihelion (deg)
323.83602
Eccentricity
0.4373944
Mean distance (AU)
0.7789592
Mean Anomaly (deg)
82.58341
Absolute Magnitude (H)
20.94
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
230
Diameter in meters
(range)
111 - 862
Physical Parameters
Absolute Magnitude
E2021-XM3
20.94
Diameter
Initial Diameter Guess using H=20.94 and albedo=0.14 (0.01 to 0.5)
MPC Default
230.39 m
+632.0 / -108.0
Follow-up Details
Number of observations
117
Arc length (days)
7279.00
Time since last observation (days)
676.82
Spectroscopy Details
(Plots)
SMASS Spectra
NIR
Known Taxonomies
None
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