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Location: Sears
(37.7625°N, 100.1060°W)
Time: 13:28:49
(UTC+00:00)
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Comet 117P Helin-Roman-Alu 1

 Year Month Day Time      

Coarse finder chart
(Field of view: 60°, Max. star mag.: 5)
Fine finder chart
(Field of view: 2°, Max. star mag.: 12)
 
View from 90° above ecliptic plane
View from above comet orbital plane
 
Position
Right ascension14h 49.6m
Declination-16° 0'
ConstellationLibra
Distance from Earth4.065 AU
Last observed magnitude15.7
Date of last reported observation2021-Aug-30
Altitude-28.3°
Azimuth89° (E)
Angular separation from Sun40.4°
Ecliptic latitude0.3°
Orbit
Distance from Sun3.365 AU
Perihelion3.170 AU
(2030-Nov-26)
Aphelion5.156 AU
Period8.49 years
Eccentricity0.238597
Inclination to ecliptic8.6°
Speed relative to Sun17.725 km/s

Warning!
Never attempt to observe objects close to the sun without taking the proper precautions. In particular, never point optical instruments near the sun and look through them, or you risk permanent eye damage or blindness.
 

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