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v. 3.14.2
2021 JY8
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Name
P11glUL → 2021 JY8
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-16 16:51
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59347.0
May 13, 2021
Orbital inclination in deg
35.1718
Longitude of Ascending Node (deg)
59.02748
Arg of perihelion (deg)
295.18739
Eccentricity
0.1882211
Mean distance (AU)
1.84936
Mean Anomaly (deg)
258.63706
Absolute Magnitude (H)
20.9
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
235
Diameter in meters
(range)
113 - 878
Physical Parameters
Diameter
Initial Diameter Guess using H=20.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
234.67 m
+643.0 / -110.0
Follow-up Details
NEOCP
digest2
score
63
Number of observations
13
Arc length (days)
3.00
Time since last observation (days)
0.55
Spectroscopy Details
Known Taxonomies
None
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