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Comet C/2015 LC2 was discovered on 7 June 2015 with Pan-STARRS 1 telescope (Haleakala), that is about a month after its perihelion passage.This comet was observed until 17 August 2018.
Comet had its closest approach to the Earth on 8 May 2015 (4.939 au), a week after its perihelion passage.
Solution given here is based on data spanning over 2.78 yr in a range of heliocentric distances from 5.90 au to 9.97 au.
This comet suffers insignificant planetary perturbations during its passage through the planetary system; have original semimajor axis shorter than 10000 au.

solution description
number of observations 439
data interval 2015 06 07 – 2018 08 17
data type observed only after perihelion (POST)
data arc selection entire data set (STD)
range of heliocentric distances 5.9 au – 9.97au
detectability of NG effects in the comet's motion NG effects not determinable
type of model of motion GR - gravitational orbit
data weighting YES
number of residuals 876
RMS [arcseconds] 0.45
orbit quality class 1a+
orbital elements (barycentric ecliptic J2000)
Epoch 2325 04 23
perihelion date 2015 05 01.92226591 ± 0.00115840
perihelion distance [au] 5.88270342 ± 0.00000639
eccentricity 0.99840391 ± 0.00000513
argument of perihelion [°] 341.769845 ± 0.000115
ascending node [°] 223.604823 ± 0.000007
inclination [°] 93.759323 ± 0.000019
reciprocal semi-major axis [10-6 au-1] 271.32 ± 0.87
file containing 5001 VCs swarm
Time distribution of positional observations with corresponding heliocentric (red curve) and geocentric (green curve) distance at which they were taken. The horizontal dotted line shows the perihelion distance for a given comet whereas vertical dotted line — the moment of perihelion passage.
Six 2D-projections of the 6D space of future swarm including 5001 VCs. Each density map is given in logarithmic scale presented on the right in the individual panel.