C/2014 R3 PANSTARRS
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Comet C/2014 R3 was discovered on 6 September 2014 with Pan-STARRS 1 telescope (Haleakala), that is almost two years before its perihelion passage. This comet was observed until the end of 2019, and is still observable.
Comet had its closest approach to the Earth on 24 February 2017 (6.829 au), about 6.5 months after its perihelion passage.
Solution given here is based on data spanning over 3.47 yr in a range of heliocentric distances: 8.51 au – 7.275 au (perihelion) – 8.11 au (25 February 2018).
This marginally Oort spike comet suffers slight planetary perturbations during its passage through the planetary system; these perturbations lead to a more tight future orbit (see future barycentric orbits).

solution description
number of observations 634
data interval 2014 09 06 – 2018 02 25
data type perihelion within the observation arc (FULL)
data arc selection entire data set (STD)
range of heliocentric distances 8.51 au – 7.28 au (perihelion) – 8.11 au
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 1255
RMS [arcseconds] 0.32
orbit quality class 1a+
next orbit statistics, both Galactic and stellar perturbations were taken into account
no. of returning VCs in the swarm 5001 *
no. of escaping VCs in the swarm 0
no. of hyperbolas among escaping VCs in the swarm 0
next reciprocal semi-major axis [10-6 au-1] 156.41 – 156.94 – 157.46
next perihelion distance [au] 7.2236 – 7.22414 – 7.22466
next aphelion distance [103 au] 12.69 – 12.74 – 12.78
time interval to next perihelion [Myr] 0.5054 – 0.5079 – 0.5105
percentage of VCs with qnext < 10100
next orbit statistics, here only the Galactic tide has been included
no. of returning VCs in the swarm 5001 *
no. of escaping VCs in the swarm 0
no. of hyperbolas among escaping VCs in the swarm 0
next reciprocal semi-major axis [10-6 au-1] 156.41 – 156.94 – 157.46
next perihelion distance [au] 7.21603 – 7.2167 – 7.21734
next aphelion distance [103 au] 12.69 – 12.74 – 12.78
time interval to next perihelion [Myr] 0.5054 – 0.5079 – 0.5105
percentage of VCs with qnext < 10100