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Minor planet follow-up portal
v. 3.14.2
2019 YN4
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Name
P10VLcI → 2019 YN4
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-Dec-30 22:57
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58845.0
Dec. 28, 2019
Orbital inclination in deg
17.47065
Longitude of Ascending Node (deg)
277.6076
Arg of perihelion (deg)
358.0732
Eccentricity
0.2379607
Mean distance (AU)
1.083746
Mean Anomaly (deg)
184.16024
Absolute Magnitude (H)
22.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
98
Diameter in meters
(range)
47 - 366
Physical Parameters
Diameter
Initial Diameter Guess using H=22.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
97.83 m
+268.0 / -46.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
13
Arc length (days)
2.40
Time since last observation (days)
0.25
Spectroscopy Details
Known Taxonomies
None
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