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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-Mar-13 06:10
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61098.0
Feb. 27, 2026
Orbital inclination in deg
40.93223
Longitude of Ascending Node (deg)
118.0233
Arg of perihelion (deg)
282.88284
Eccentricity
0.5457464
Mean distance (AU)
2.2122348
Mean Anomaly (deg)
28.96588
Absolute Magnitude (H)
17.43
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1160
Diameter in meters
(range)
560 - 4340
Physical Parameters
Diameter
Initial Diameter Guess using H=17.43 and albedo=0.14 (0.01 to 0.5)
MPC Default
1160.01 m
+3180.0 / -546.0
Absolute Magnitude
MPO953271
17.29
Follow-up Details
Number of observations
275
Arc length (days)
6940.00
Time since last observation (days)
2185.80
Spectroscopy Details
Known Taxonomies
None
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