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Minor planet follow-up portal
v. 3.14.2
2021 JQ2
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Name
C5JC9N2 → 2021 JQ2
Type
NEO
Status
Not Following
Source
Minor Planet Center
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 Update: 2021-May-08 07:41
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59342.0
May 8, 2021
Orbital inclination in deg
8.7457
Longitude of Ascending Node (deg)
47.8824
Arg of perihelion (deg)
310.33402
Eccentricity
0.2477811
Mean distance (AU)
0.9024514
Mean Anomaly (deg)
253.39714
Absolute Magnitude (H)
30.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
4
Diameter in meters
(range)
2 - 13
Physical Parameters
Diameter
Initial Diameter Guess using H=30.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
3.55 m
+10.0 / -2.0
Follow-up Details
NEOCP
digest2
score
86
Number of observations
26
Arc length (days)
0.88
Time since last observation (days)
0.70
Spectroscopy Details
Known Taxonomies
None
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