The comet 217P/LINEAR

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From Ashburn (click to change), 217P/LINEAR is visible in the morning sky, becoming accessible at around 00:22, when it rises 24° above your eastern horizon. It will then reach its highest point in the sky at 04:45, 61° above your southern horizon. It will be lost to dawn twilight at around 05:45, 58° above your south-western horizon.

Name 217P/LINEAR
Object Type Comet
Current Position
Constellation:Cancer
Brightness (V):Mag 13.6
Right Ascension:08h22m
Declination:+10°06'
Source for position: Computed using orbital elements from Minor Planet Centre
Orbital Elements
Semi-major axis:3.96 AU
Eccentricity:0.687768
Inclination:12.86°
Longitude ascending node:125.45°
Argument of perihelion:246.95°
Epoch of elements:14 October 2017
Mean Anomaly at epoch:11.20°
Derived quantities
Perihelion:1.24 AU
Aphelion:6.68 AU
Orbital period:7.87 years
Printable finder charts
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The path traced across the sky by 217P/LINEAR
Additional sources

Magnitudes estimates are derived from observations sent into the BAA Comet Section, as compiled by Jonathan Shanklin and last updated on 30 August 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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