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Minor planet follow-up portal
v. 3.14.2
2021 JP2
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Name
C5HX3E2 → 2021 JP2
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 15:45
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59342.0
May 8, 2021
Orbital inclination in deg
29.54729
Longitude of Ascending Node (deg)
221.9955
Arg of perihelion (deg)
244.43476
Eccentricity
0.4839364
Mean distance (AU)
1.0617504
Mean Anomaly (deg)
63.54599
Absolute Magnitude (H)
25.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
31
Diameter in meters
(range)
15 - 116
Physical Parameters
Diameter
Initial Diameter Guess using H=25.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
30.94 m
+85.0 / -15.0
Follow-up Details
NEOCP
digest2
score
91
Number of observations
17
Arc length (days)
2.06
Time since last observation (days)
0.55
Spectroscopy Details
Known Taxonomies
None
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