Schedule Observations Schedule Spectroscopic Observations
NameYF9798E → C/2017 F1
Type Comet (Hyperbolic) [Dynamically New]
Status Actively Following
Source Minor Planet Center
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
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Last Update: 2018-Mar-18 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59200.0 Dec. 17, 2020
Orbital inclination in deg 146.46331
Longitude of Ascending Node (deg) 158.78667
Arg of perihelion (deg) 64.75674
Eccentricity 1.0034781
Perihelion distance (AU) 4.4963311
Epoch of perihelion Nov. 30, 2017, 3:40 a.m.
Epoch of perihelion (MJD) 58087.15288
Total Magnitude (M1) 8.3
Slope Parameter (k1) 13.75
Physical Parameters
Reciprocal of semimajor axis E2020-SI8
0.000025 au +/- 0.0000046
+/- 0.0000046
K1 autocmod 2.9c

9
13.75
M1 2 parameter fit from 71 observations, autocmod 2.9c

9
8.3 +/- 0.6
Follow-up Details
NEOCP digest2 score 35
Number of observations 87
Arc length (days) 407.00
Time since last observation (days) 1442.13
Spectroscopy Details
Known Taxonomies None