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Minor planet follow-up portal
v. 3.15.2
2021 HO
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Schedule Spectroscopic Observations
Name
14F2601 → 2021 HO
Type
NEO (Apollo)
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
2021-04-17T18:42:00
2021-04-18T18:42:00
SIN
Req: 2454829
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Apr-18 05:24
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59321.0
April 17, 2021
Orbital inclination in deg
12.89388
Longitude of Ascending Node (deg)
349.50087
Arg of perihelion (deg)
346.60133
Eccentricity
0.8930643
Mean distance (AU)
2.5484222
Mean Anomaly (deg)
347.80737
Absolute Magnitude (H)
21.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
214
Diameter in meters
(range)
103 - 801
Physical Parameters
Absolute Magnitude
autocmod 2.9c
E2021H73
21.08
+/- 0.43913
Diameter
Initial Diameter Guess using H=21.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
214.02 m
+587.0 / -101.0
Follow-up Details
NEOCP
digest2
score
84
Number of observations
23
Arc length (days)
2.13
Time since last observation (days)
0.56
Spectroscopy Details
Known Taxonomies
None
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