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Minor planet follow-up portal
v. 3.14.2
2020 SQ4
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Schedule Spectroscopic Observations
Name
C39NV62 → 2020 SQ4
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: 2020-Sep-25 04:20
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59116.0
Sept. 24, 2020
Orbital inclination in deg
1.17763
Longitude of Ascending Node (deg)
179.04625
Arg of perihelion (deg)
239.14696
Eccentricity
0.5943409
Mean distance (AU)
2.0890545
Mean Anomaly (deg)
346.61203
Absolute Magnitude (H)
28.9
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
6
Diameter in meters
(range)
3 - 22
Physical Parameters
Diameter
Initial Diameter Guess using H=28.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
5.89 m
+16.0 / -3.0
Follow-up Details
NEOCP
digest2
score
76
Number of observations
20
Arc length (days)
1.86
Time since last observation (days)
0.02
Spectroscopy Details
Known Taxonomies
None
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