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Minor planet follow-up portal
v. 3.17.1
338049 (2002 NY31)
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Type
NEO (Apollo)
Status
Actively Following
Characterization Target
Source
LCOGT
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,V45,V47; (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: 2026-Jun-22 06:13
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61208.0
June 17, 2026
Orbital inclination in deg
40.93225
Longitude of Ascending Node (deg)
118.02333
Arg of perihelion (deg)
282.86943
Eccentricity
0.5457793
Mean distance (AU)
2.2119942
Mean Anomaly (deg)
61.92616
Absolute Magnitude (H)
17.42
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1165
Diameter in meters
(range)
563 - 4360
Physical Parameters
Diameter
Initial Diameter Guess using H=17.42 and albedo=0.14 (0.01 to 0.5)
MPC Default
1165.36 m
+3195.0 / -549.0
Absolute Magnitude
MPO953271
17.29
Follow-up Details
Number of observations
278
Arc length (days)
6940.00
Time since last observation (days)
2295.80
Spectroscopy Details
Known Taxonomies
None
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