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v. 3.14.2
ATLAS (C/2019 Y1)
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Schedule Spectroscopic Observations
Name
A10iMHA → C/2019 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)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2019-12-19T00:00:00
2019-12-20T00:00:00
SIN
Req: 2015177
Measurements
Show Measurements
Plot Visibility
Last Update: 2020-Jul-11 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59200.0
Dec. 17, 2020
Orbital inclination in deg
73.35342
Longitude of Ascending Node (deg)
31.36534
Arg of perihelion (deg)
57.49437
Eccentricity
0.9963514
Perihelion distance (AU)
0.8378025
Epoch of perihelion
March 15, 2020, 1:18 p.m.
Epoch of perihelion (MJD)
58923.55443
Total Magnitude (M1)
11.9
Slope Parameter (k1)
21.5
Physical Parameters
Reciprocal of semimajor axis
E2021-F20
0.004692 au
+/- 0.0000022
+/- 0.0000022
K1
autocmod 2.9c
23
21.5
M1
2 parameter fit from 851 observations, autocmod 2.9c
23
11.9
+/- 1.0
Phase Slope
MPC Default
4.0
Diameter
Initial Diameter Guess using H=14.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
4078.13 m
+11181.0 / -1920.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
942
Arc length (days)
208.00
Time since last observation (days)
596.10
Spectroscopy Details
Known Taxonomies
None
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