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v. 3.14.2
ASASSN (C/2018 N2)
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Name
asassn2 → C/2018 N2
Type
Comet (Hyperbolic)
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-10 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
77.53916
Longitude of Ascending Node (deg)
25.2217
Arg of perihelion (deg)
24.43111
Eccentricity
1.0003997
Perihelion distance (AU)
3.1256399
Epoch of perihelion
Nov. 11, 2019, 1:48 a.m.
Epoch of perihelion (MJD)
58798.07544
Total Magnitude (M1)
9.6
Slope Parameter (k1)
4.5
Physical Parameters
Reciprocal of semimajor axis
E2022-CN4
0.000386 au
+/- 0.0000004
+/- 0.0000004
K1
autocmod 3.0a
62
4.5
M1
2 parameter fit from 3145 observations, autocmod 3.0a
62
9.6
+/- 0.8
Follow-up Details
NEOCP
digest2
score
10
Number of observations
4554
Arc length (days)
1314.00
Time since last observation (days)
17.11
Spectroscopy Details
Known Taxonomies
None
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