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v. 3.14.2
Iwamoto (C/2018 Y1)
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Name
IF032 → C/2018 Y1
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)
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Measurements
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Last Update: 2019-Dec-02 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59200.0
Dec. 17, 2020
Orbital inclination in deg
160.40013
Longitude of Ascending Node (deg)
147.50989
Arg of perihelion (deg)
358.02834
Eccentricity
0.9909251
Perihelion distance (AU)
1.2853581
Epoch of perihelion
Feb. 7, 2019, 12:27 a.m.
Epoch of perihelion (MJD)
58521.01886
Total Magnitude (M1)
13.6
Slope Parameter (k1)
5.25
Physical Parameters
Reciprocal of semimajor axis
E2021-F20
0.006975 au
+/- 0.0000007
+/- 0.0000007
K1
autocmod 2.9c
17
5.25
M1
2 parameter fit from 1118 observations, autocmod 2.9c
17
13.6
+/- 1.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
2632
Arc length (days)
349.00
Time since last observation (days)
818.11
Spectroscopy Details
Known Taxonomies
None
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