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ATLAS (C/2019 T4)
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Name
A10gICS → C/2019 T4
Type
Comet (Long Period)
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: 2022-Feb-17 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
53.62598
Longitude of Ascending Node (deg)
199.94031
Arg of perihelion (deg)
351.20607
Eccentricity
0.9958597
Perihelion distance (AU)
4.2423793
Epoch of perihelion
June 9, 2022, 4:06 a.m.
Epoch of perihelion (MJD)
59739.17117
Total Magnitude (M1)
5.9
Slope Parameter (k1)
8.0
Physical Parameters
Reciprocal of semimajor axis
E2022-D36
0.000622 au
+/- 0.0000008
+/- 0.0000008
PC
autocmod 3.0a
33
0.03
K2
autocmod 3.0a
33
5.0
M2
from 41 observations, autocmod 3.0a
33
8.5
+/- 0.7
K1
autocmod 3.0a
33
8.0
M1
from 694 observations, assumed slope, autocmod 3.0a
33
5.9
+/- 0.7
Follow-up Details
NEOCP
digest2
score
95
Number of observations
805
Arc length (days)
1108.00
Time since last observation (days)
10.10
Spectroscopy Details
Known Taxonomies
None
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