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Minor planet follow-up portal
v. 3.14.2
2019 WH4
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Schedule Spectroscopic Observations
Name
P10UZhF → 2019 WH4
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: 2019-Nov-29 23:41
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58816.0
Nov. 29, 2019
Orbital inclination in deg
3.56164
Longitude of Ascending Node (deg)
243.51845
Arg of perihelion (deg)
197.04128
Eccentricity
0.6072524
Mean distance (AU)
2.5267171
Mean Anomaly (deg)
357.07202
Absolute Magnitude (H)
27.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
14
Diameter in meters
(range)
7 - 53
Physical Parameters
Diameter
Initial Diameter Guess using H=27.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
14.14 m
+39.0 / -7.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
10
Arc length (days)
4.61
Time since last observation (days)
0.24
Spectroscopy Details
Known Taxonomies
None
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