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F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
(471288) 2011 GM27 (provisional designation 2011 GM27 ) is a trans-Neptunian object (TNO) in the Kuiper belt, classified as a hot classical Kuiper belt object .[2] It was discovered on 2 April 2011, at ESO 's La Silla Observatory in Chile.[1] With an absolute magnitude of 5.32,[3] a geometric albedo of between 0.06 to 0.09 (a typical value) would mean it has a diameter of about 450 kilometers (280 mi ).[2]
2011 GM27 orbits the Sun at a distance of 42.4–44.6 AU once every 286 years and 11 months (104,794 days; semi-major axis of 43.5 AU ). Its orbit has an eccentricity of 0.03 and an inclination of 13° with respect to the ecliptic .[3]
It orbits slightly outside a 3:5 resonance with Neptune, taking 16 years (5.5% of its orbit) longer to orbit the Sun than a body in 3:5 resonance. Precovery observations exist dating back to 2006 in SDSS data.[5]
References [ edit ]
^ a b c d "JPL Small-Body Database Browser: 471288 (2011 GM27)" (2020-02-04 last obs.). Jet Propulsion Laboratory . Retrieved 18 July 2021 .
^ a b Brown, Michael E. "How many dwarf planets are there in the outer solar system?" . California Institute of Technology . Retrieved 18 July 2021 .
^ "On the discovery and precovery of Trans-Neptunian Objects from SDSS images" . talk.galaxyzoo.org . pp. 1–2. Retrieved 8 March 2015 .
External links [ edit ]
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R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=(471288)_2011_GM27&oldid=1196915196 "
C a t e g o r i e s :
● M i n o r p l a n e t o b j e c t a r t i c l e s ( n u m b e r e d )
● C l a s s i c a l K u i p e r b e l t o b j e c t s
● D i s c o v e r i e s b y t h e L a S i l l a O b s e r v a t o r y
● P o s s i b l e d w a r f p l a n e t s
● A s t r o n o m i c a l o b j e c t s d i s c o v e r e d i n 2 0 1 1
● C e n t a u r a n d t r a n s - N e p t u n i a n o b j e c t s t u b s
H i d d e n c a t e g o r i e s :
● U s e d m y d a t e s f r o m J u l y 2 0 2 1
● J P L S m a l l - B o d y D a t a b a s e I D d i f f e r e n t f r o m W i k i d a t a
● A r t i c l e s w i t h J P L S B D B i d e n t i f i e r s
● A r t i c l e s w i t h M P C i d e n t i f i e r s
● A l l s t u b a r t i c l e s
● T h i s p a g e w a s l a s t e d i t e d o n 1 8 J a n u a r y 2 0 2 4 , a t 2 1 : 3 0 ( U T C ) .
● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n .
● P r i v a c y p o l i c y
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