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v. 3.17.1
C/2019 S4
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Type
Comet
Status
Not Following
Source
NEODSYS
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,V45,V47; (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)
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Last Update: 2026-Jun-16 05:18
Orbital Elements
MPC Comet
Epoch of elements (MJD)
58897.0
Feb. 18, 2020
Orbital inclination in deg
92.02525906891559
Longitude of Ascending Node (deg)
63.16956927195478
Arg of perihelion (deg)
71.35451007551075
Eccentricity
0.9858183350349193
Perihelion distance (AU)
3.4417328
Epoch of perihelion
April 7, 2020, 10:29 p.m.
Epoch of perihelion (MJD)
58946.93700
Total Magnitude (M1)
8.6
Slope Parameter (k1)
33.75
Physical Parameters
Follow-up Details
Number of observations
267
Arc length (days)
726.00
Spectroscopy Details
Known Taxonomies
None
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