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Minor planet follow-up portal
v. 3.15.2
2021 JM8
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Schedule Spectroscopic Observations
Name
C5PA1F2 → 2021 JM8
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
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2021-05-14T12:03:00
2021-05-14T23:02:00
SIN
Req: 2506623
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-May-15 16:15
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59348.0
May 14, 2021
Orbital inclination in deg
36.75226
Longitude of Ascending Node (deg)
234.31133
Arg of perihelion (deg)
33.63746
Eccentricity
0.3900361
Mean distance (AU)
2.6001694
Mean Anomaly (deg)
343.3828
Absolute Magnitude (H)
18.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
742
Diameter in meters
(range)
358 - 2777
Physical Parameters
Diameter
Initial Diameter Guess using H=18.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
742.1 m
+2035.0 / -349.0
Follow-up Details
NEOCP
digest2
score
40
Number of observations
19
Arc length (days)
1.05
Time since last observation (days)
0.99
Spectroscopy Details
Known Taxonomies
None
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