The comet 110P/Hartley

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From Ashburn , 110P/Hartley is not observable – it will reach its highest point in the sky during daytime and is no higher than 16° above the horizon at dusk.

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Name 110P/Hartley
Object Type Comet
Current Position
Magnitude:17.24 (V)[1]
Right Ascension:18h47m [1]
Declination:-22°37' [1]
Orbital Elements[1]
Semi-major axis:3.60 AU
Longitude ascending node:287.53°
Argument of perihelion:167.37°
Epoch of elements:19 November 2018
Mean Anomaly at epoch:206.49°
Derived quantities
Perihelion:2.46 AU
Aphelion:4.74 AU
Orbital period:6.84 years
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Additional sources

Magnitudes estimates are derived from observations sent into the BAA Comet Section, as compiled by Jonathan Shanklin and last updated on 29 February 2012. 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.




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