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Minor planet follow-up portal
v. 3.14.2
2021 JO
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Schedule Spectroscopic Observations
Name
C5H09Q2 → 2021 JO
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-03 07:41
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59336.0
May 2, 2021
Orbital inclination in deg
38.62833
Longitude of Ascending Node (deg)
46.08092
Arg of perihelion (deg)
33.13144
Eccentricity
0.6955177
Mean distance (AU)
1.2603043
Mean Anomaly (deg)
62.69825
Absolute Magnitude (H)
21.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
170
Diameter in meters
(range)
82 - 636
Physical Parameters
Diameter
Initial Diameter Guess using H=21.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
170.0 m
+466.0 / -80.0
Follow-up Details
NEOCP
digest2
score
96
Number of observations
20
Arc length (days)
1.92
Time since last observation (days)
0.15
Spectroscopy Details
Known Taxonomies
None
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