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v. 3.14.2
Sarneczky (C/2022 A1)
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Schedule Spectroscopic Observations
Name
Sar2585 → C/2022 A1
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-Feb-05 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
116.5229
Longitude of Ascending Node (deg)
285.52138
Arg of perihelion (deg)
201.19195
Eccentricity
0.9986932
Perihelion distance (AU)
1.2528662
Epoch of perihelion
Jan. 31, 2022, 3:36 a.m.
Epoch of perihelion (MJD)
59610.15044
Total Magnitude (M1)
19.2
Slope Parameter (k1)
10.0
Physical Parameters
Reciprocal of semimajor axis
E2022-CN4
0.001838 au
+/- 0.0000913
+/- 0.0000913
K1
autocmod 3.0a
3
10.0
M1
from 290 observations, assumed slope, autocmod 3.0a
3
19.2
+/- 0.7
Diameter
Initial Diameter Guess using H=19.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
513.41 m
+1408.0 / -242.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
310
Arc length (days)
34.00
Time since last observation (days)
22.05
Spectroscopy Details
Known Taxonomies
None
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