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v. 3.17.1
PANSTARRS (C/2015 K4)
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Name
P10lmtd → C/2015 K4
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,V45,V47; (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: 2015-Jul-14 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
57200.0
June 27, 2015
Orbital inclination in deg
80.25627
Longitude of Ascending Node (deg)
250.77156
Arg of perihelion (deg)
357.54168
Eccentricity
1.0002297
Perihelion distance (AU)
2.0077091
Epoch of perihelion
May 1, 2015, 6:31 p.m.
Epoch of perihelion (MJD)
57143.77168
Total Magnitude (M1)
14.4
Slope Parameter (k1)
12.0
Physical Parameters
Reciprocal of semimajor axis
MPEC 2015-S97
0.0008457 au
+/- 0.0001214
+/- 0.0001214
PC
autocmod 2.9c
11
0.03
K2
autocmod 2.9c
11
5.0
M2
from 62 observations, autocmod 2.9c
11
16.6
+/- 0.5
K1
autocmod 2.9c
11
12.0
M1
2 parameter fit from 65 observations, autocmod 2.9c
11
14.4
+/- 0.9
Phase Slope
MPC Default
4.0
Follow-up Details
Number of observations
123
Arc length (days)
51.00
Time since last observation (days)
2420.15
Spectroscopy Details
Known Taxonomies
None
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