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Location: アルンシュタイン
(50.0000°N, 10.0000°E)
Time: 23:02:25
(UTC+02:00)
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Comet C/2018 EF9 Lemmon

 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 ascension4h 18.6m
Declination84° 39'
ConstellationCepheus
Distance from Earth1.815 AU
Last observed magnitude13.0
Date of last reported observation30/05/2018
Altitude44.7°
Azimuth359° (N)
Angular separation from Sun61.7°
Ecliptic latitude84.0°
Orbit
Distance from Sun1.606 AU
Perihelion1.557 AU
(23/05/2018)
Aphelion1,419.471 AU
Period18,939 years
Eccentricity0.997809
Inclination to ecliptic84.7°
Speed relative to Sun33.219 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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