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Minor planet follow-up portal
v. 3.17.0
363790 (2005 JE46)
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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: 2026-Jan-01 06:04
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61042.0
Jan. 2, 2026
Orbital inclination in deg
8.2715
Longitude of Ascending Node (deg)
238.3336
Arg of perihelion (deg)
114.75263
Eccentricity
0.5521704
Mean distance (AU)
1.9031389
Mean Anomaly (deg)
256.44952
Absolute Magnitude (H)
17.89
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
939
Diameter in meters
(range)
453 - 3512
Physical Parameters
Diameter
Initial Diameter Guess using H=17.89 and albedo=0.14 (0.01 to 0.5)
MPC Default
938.56 m
+2573.0 / -442.0
Absolute Magnitude
MPO684865
17.85
Follow-up Details
Number of observations
927
Arc length (days)
7670.00
Time since last observation (days)
302.25
Spectroscopy Details
Known Taxonomies
None
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