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Minor planet follow-up portal
v. 3.14.2
2021 JG
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Name
C5GE1X2 → 2021 JG
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-02 05:13
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59335.0
May 1, 2021
Orbital inclination in deg
4.8399
Longitude of Ascending Node (deg)
42.33974
Arg of perihelion (deg)
70.6645
Eccentricity
0.3085037
Mean distance (AU)
1.061182
Mean Anomaly (deg)
70.53392
Absolute Magnitude (H)
26.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
21
Diameter in meters
(range)
10 - 80
Physical Parameters
Diameter
Initial Diameter Guess using H=26.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
21.4 m
+59.0 / -10.0
Follow-up Details
NEOCP
digest2
score
86
Number of observations
16
Arc length (days)
1.03
Time since last observation (days)
0.68
Spectroscopy Details
Known Taxonomies
None
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