Schedule Observations Schedule Spectroscopic Observations
NameS075040 → C/2017 D2
Type Comet (Long Period)
Status Actively Following
Source Minor Planet Center
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Recent Blocks Scheduled
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Measurements
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Last Update: 2018-Oct-10 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
58600.0 April 27, 2019
Orbital inclination in deg 31.25773
Longitude of Ascending Node (deg) 331.01519
Arg of perihelion (deg) 334.38563
Eccentricity 0.998792
Perihelion distance (AU) 2.4862245
Epoch of perihelion July 14, 2017, 3:56 p.m.
Epoch of perihelion (MJD) 57948.66427
Total Magnitude (M1) 11.1
Slope Parameter (k1) 11.0
Physical Parameters
Phase Slope MPC Default
4.0
M1 from 246 observations, assumed slope, autocmod 2.6n

13
11.1 +/- 0.7
K1 autocmod 2.6n

13
11.0
M2 from 177 observations, autocmod 2.6n

13
14.3 +/- 0.5
K2 autocmod 2.6n

13
5.0
PC autocmod 2.6n

13
0.03
Reciprocal of semimajor axis MPEC 2018-U70
0.00137739 au +/- 9e-07
+/- 9e-07
Follow-up Details
NEOCP digest2 score 10
Number of observations 402
Arc length (days) 594.00
Time since last observation (days) 646.93
Spectroscopy Details
Known Taxonomies None