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v. 3.14.2
C/2022 J1
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Name
2E42N21 → C/2022 J1
Type
Comet
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)
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Measurements
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Last Update: 2022-May-10 22:51
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59706.0
May 7, 2022
Orbital inclination in deg
105.73885
Longitude of Ascending Node (deg)
280.65539
Arg of perihelion (deg)
304.86897
Eccentricity
0.9534108
Perihelion distance (AU)
1.5924208
Epoch of perihelion
Feb. 18, 2022, 1:23 a.m.
Epoch of perihelion (MJD)
59628.05790
Total Magnitude (M1)
14.8
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=14.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
3894.58 m
+10678.0 / -1834.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
99
Arc length (days)
5.38
Time since last observation (days)
0.29
Spectroscopy Details
Known Taxonomies
None
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