Schedule Observations Schedule Spectroscopic Observations
NameP10FRqY → C/2017 AB5
Type Comet
Status Not Following
Source Minor Planet Center
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Recent Blocks Scheduled
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Measurements
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Last Update: 2019-Apr-25 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
58600.0 April 27, 2019
Orbital inclination in deg 32.43115
Longitude of Ascending Node (deg) 42.68054
Arg of perihelion (deg) 78.38327
Eccentricity 0.9979442
Perihelion distance (AU) 9.2161157
Epoch of perihelion Feb. 17, 2018, 8:45 a.m.
Epoch of perihelion (MJD) 58166.36523
Total Magnitude (M1) 6.8
Slope Parameter (k1) 9.0
Physical Parameters
Reciprocal of semimajor axis MPEC 2019-J142
0.00006817 au +/- 0.0000017
+/- 0.0000017
PC autocmod 2.9c

11
0.03
K2 autocmod 2.9c

11
5.0
M2 from 6 observations, autocmod 2.9c

11
10.7 +/- 0.3
K1 autocmod 2.9c

11
9.0
M1 from 59 observations, assumed slope, autocmod 2.9c

11
6.8 +/- 0.8
Absolute Magnitude MPO397915
11.2
Follow-up Details
NEOCP digest2 score 10
Number of observations 78
Arc length (days) 842.00
Time since last observation (days) 1039.12
Spectroscopy Details
Known Taxonomies None