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v. 3.14.2
A/2020 M4
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Name
P211FjA → A/2020 M4
Type
Asteroid (Active)
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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Recent Blocks Scheduled
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Measurements
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Last Update: 2020-Jul-17 16:11
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59013.0
June 13, 2020
Orbital inclination in deg
160.12709
Longitude of Ascending Node (deg)
348.617
Arg of perihelion (deg)
104.75939
Eccentricity
0.993929
Perihelion distance (AU)
5.9484191
Epoch of perihelion
Nov. 25, 2020, 5:38 a.m.
Epoch of perihelion (MJD)
59178.23515
Total Magnitude (M1)
14.0
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=14.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
5629.39 m
+15434.0 / -2651.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
45
Arc length (days)
29.97
Time since last observation (days)
4.71
Spectroscopy Details
Known Taxonomies
None
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