The comet C/2015 ER61 (PANSTARRS)

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From Ashburn (click to change), C/2015 ER61 (PANSTARRS) will become visible at around 18:51 (EST) as the dusk sky fades, 59° above your south-western horizon. It will then sink towards the horizon, setting 6 hours and 29 minutes after the Sun at 00:15.

Name C/2015 ER61 (PANSTARRS)
Object Type Comet
Current Position
Constellation:Aries
Brightness (V):Mag 16.8
Right Ascension:03h02m
Declination:+16°26'
Source for position: Computed using orbital elements from Minor Planet Centre
Orbital Elements
Semi-major axis:399.71 AU
Eccentricity:0.997393
Inclination:6.35°
Longitude ascending node:235.22°
Argument of perihelion:68.19°
Epoch of elements:11 February 2018
Mean Anomaly at epoch:0.03°
Derived quantities
Perihelion:1.04 AU
Aphelion:798.37 AU
Orbital period:7991.24 years
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The path traced across the sky by C/2015 ER61 (PANSTARRS)
Additional sources

Magnitudes estimates are derived from observations sent into the BAA Comet Section, as compiled by Jonathan Shanklin and last updated on 30 November 2017. We use these amateur observations in preference to the MPC's magnitude estimates, since they are updated much more often. Nonetheless, all comets are intrinsically unpredictable objects, and future magnitude estimates must always be taken with a pinch of salt.

Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EST

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