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Minor planet follow-up portal
v. 3.14.2
2021 JJ6
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Name
P11ggL3 → 2021 JJ6
Type
Asteroid
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-14 04:16
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59347.0
May 13, 2021
Orbital inclination in deg
6.33539
Longitude of Ascending Node (deg)
171.9489
Arg of perihelion (deg)
45.61776
Eccentricity
0.4288937
Mean distance (AU)
2.3144888
Mean Anomaly (deg)
3.14397
Absolute Magnitude (H)
22.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
102
Diameter in meters
(range)
49 - 383
Physical Parameters
Diameter
Initial Diameter Guess using H=22.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
102.44 m
+281.0 / -48.0
Follow-up Details
NEOCP
digest2
score
82
Number of observations
15
Arc length (days)
4.75
Time since last observation (days)
0.47
Spectroscopy Details
Known Taxonomies
None
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