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Location: アルンシュタイン
(50.0000°N, 10.0000°E)
Time: 19:40:19
(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 ascension20h 40.2m
Declination75° 31'
ConstellationCepheus
Distance from Earth1.638 AU
Last observed magnitude13.0
Date of last reported observation30/05/2018
Altitude52.3°
Azimuth23° (NNE)
Angular separation from Sun89.8°
Ecliptic latitude55.3°
Orbit
Distance from Sun1.923 AU
Perihelion1.557 AU
(23/05/2018)
Aphelion1,421.430 AU
Period18,979 years
Eccentricity0.997812
Inclination to ecliptic84.7°
Speed relative to Sun30.355 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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