MASTER

Orbital elements

Semi-major axis

-1,973.798 AU

Eccentricity

1.0004

Inclination

147.56°

Perihelion

0.78 AU

Longitude of ascending node

110.06°

Argument of periapsis

257.46°

Epoch · J2000

JD 2457166.28745 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 56.7 LD

0.1457 AU

Orbit quality

Observations used

562

Data arc

314 days

First observed

30 March 2015

Last observed

7 February 2016

Residual RMS

0.61 ″

Solution · Otto Matic

15 April 2021

Visual & observation

Absolute magnitude (H)

12

Total magnitude M₁ · K₁ 6

12

Discovery & classification

Also known as 2015 G2