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v. 3.14.2
PANSTARRS (C/2017 G3)
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Name
P10APWl → C/2017 G3
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
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Measurements
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Last Update: 2018-Mar-16 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59200.0
Dec. 17, 2020
Orbital inclination in deg
159.05485
Longitude of Ascending Node (deg)
279.47727
Arg of perihelion (deg)
73.12948
Eccentricity
0.9917552
Perihelion distance (AU)
2.5892252
Epoch of perihelion
April 15, 2017, 6:59 p.m.
Epoch of perihelion (MJD)
57858.79138
Total Magnitude (M1)
14.5
Slope Parameter (k1)
9.25
Physical Parameters
Reciprocal of semimajor axis
E2020-SI8
0.003712 au
+/- 0.0000024
+/- 0.0000024
K1
autocmod 2.9c
15
9.25
M1
2 parameter fit from 137 observations, autocmod 2.9c
15
14.5
+/- 0.4
Follow-up Details
NEOCP
digest2
score
10
Number of observations
155
Arc length (days)
343.00
Time since last observation (days)
1444.12
Spectroscopy Details
Known Taxonomies
None
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