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( T o p )
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2
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2 0 1 0 T J
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A p p e a r a n c e
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
T h i s i s t h e c u r r e n t r e v i s i o n o f t h i s p a g e , a s e d i t e d b y A r k H y e n a ( t a l k | c o n t r i b s ) at 2 1 : 3 7 , 1 8 J a n u a r y 2 0 2 4 . T h e p r e s e n t a d d r e s s ( U R L ) i s a p e r m a n e n t l i n k t o t h i s v e r s i o n .
( d i f f ) ← P r e v i o u s r e v i s i o n | L a t e s t r e v i s i o n ( d i f f ) | N e w e r r e v i s i o n → ( d i f f )
2010 TJ is a trans-Neptunian object from the scattered disc in the outermost region of the Solar System and measures approximately 460 kilometers in diameter. It was first observed by American astronomers David Rabinowitz , Megan Schwamb , and Suzanne Tourtellotte at ESO's La Silla Observatory in northern Chile on 2 October 2010.[4]
Orbit and classification
[ edit ]
2010 TJ is a probably a dwarf planet , based on Michael Brown 's classification.[5] Typical for scattered disc objects ,[3] it has an elliptical and inclined orbit: the object orbits the Sun at a distance of 39.9–84.9 AU once every 492 years and 9 months (179,965 days; semi-major axis of 62.4 AU ). Its orbit has an eccentricity of 0.36 and an inclination of 39° with respect to the ecliptic .[1] The body's observation arc begins with its first observation at La Silla in October 2010.[4]
Physical characteristics
[ edit ]
2010 TJ 's color and taxonomic type have not yet been determined.[1] [3]
Rotation period
[ edit ]
As of 2018, no rotational lightcurve of 2010 TJ has been obtained from photometric observations. The object's rotation period , shape and poles remain unknown.[6]
Diameter and albedo
[ edit ]
According to the Johnston's Archive and Michael Brown, 2010 TJ measures 443 and 471 kilometers in diameter, and its surface has an assumed albedo of 0.09 and 0.07, respectively.[3] [5]
Numbering and naming
[ edit ]
This minor planet has neither been numbered nor named .[4]
References
[ edit ]
^ a b c d e f Johnston, Wm. Robert (15 October 2017). "List of Known Trans-Neptunian Objects" . Johnston's Archive . Retrieved 17 January 2018 .
^ a b c d "2010 TJ" . Minor Planet Center . Retrieved 17 January 2018 .
^ a b c d e Michael E. Brown. "How many dwarf planets are there in the outer solar system?" . California Institute of Technology . Retrieved 17 January 2018 .
^ "LCDB Data for (2010 TJ)" . Asteroid Lightcurve Database (LCDB). Retrieved 17 January 2018 .
External links
[ edit ]
t
e
Consensus
Possible
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=2010_TJ&oldid=1196917396 "
C a t e g o r i e s :
● S c a t t e r e d d i s c a n d d e t a c h e d o b j e c t 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 ( u n n u m b e r e d )
● 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 0
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 F e b r u a r y 2 0 1 8
● W e b a r c h i v e t e m p l a t e w a y b a c k l i n k s
● J P L S m a l l - B o d y D a t a b a s e I D s a m e a s 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
● 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 7 ( 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
● A b o u t W i k i p e d i a
● D i s c l a i m e r s
● C o n t a c t W i k i p e d i a
● C o d e o f C o n d u c t
● D e v e l o p e r s
● S t a t i s t i c s
● C o o k i e s t a t e m e n t
● M o b i l e v i e w