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Minor planet follow-up portal
v. 3.15.2
2021 FH
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Schedule Spectroscopic Observations
Name
C50M322 → 2021 FH
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
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2021-03-20T17:02:00
2021-03-21T17:02:00
SIN
Req: 2423291
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Mar-18 23:29
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59291.0
March 18, 2021
Orbital inclination in deg
3.5424
Longitude of Ascending Node (deg)
2.95824
Arg of perihelion (deg)
219.15399
Eccentricity
0.6122026
Mean distance (AU)
2.3538979
Mean Anomaly (deg)
350.5576
Absolute Magnitude (H)
26.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
17
Diameter in meters
(range)
8 - 64
Physical Parameters
Diameter
Initial Diameter Guess using H=26.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
17.0 m
+47.0 / -8.0
Follow-up Details
NEOCP
digest2
score
82
Number of observations
19
Arc length (days)
0.68
Time since last observation (days)
0.10
Spectroscopy Details
Known Taxonomies
None
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