(278361) 2007 JJ43
(268361) 2007 JJ43 is a trans-Neptunian object (TNO) orbiting the Sun near the outer edge of the Kuiper belt. Based on how bright it appears, it is a possible dwarf planet. Its discovery images were taken in 2007, and its absolute magnitude of 4.4 is one of the twenty brightest exhibited by TNOs. Assuming it has a typical albedo, this would make it roughly the same size as Ixion (about 650–800 km diameter). Mike Brown's website lists it as a "highly likely" dwarf planet. Its diameter is 670±150 km. Studies with Kepler suggest that 2007 JJ43 may have irregular surface features or an irregular shape.
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primaryTopic
(278361) 2007 JJ43
(268361) 2007 JJ43 is a trans-Neptunian object (TNO) orbiting the Sun near the outer edge of the Kuiper belt. Based on how bright it appears, it is a possible dwarf planet. Its discovery images were taken in 2007, and its absolute magnitude of 4.4 is one of the twenty brightest exhibited by TNOs. Assuming it has a typical albedo, this would make it roughly the same size as Ixion (about 650–800 km diameter). Mike Brown's website lists it as a "highly likely" dwarf planet. Its diameter is 670±150 km. Studies with Kepler suggest that 2007 JJ43 may have irregular surface features or an irregular shape.
apoapsis (km)
8.35166016671718E9
orbital period (μ)
121884.0
periapsis (km)
6.04252727374026E9
absolute magnitude
has abstract
(268361) 2007 JJ43 is a trans- ...... is about 41.3 AU from the Sun.
@en
(278361) 2007 JJ43 est un obje ...... t à environ 41,5 ua du Soleil.
@fr
(278361) 2007 JJ43 ist ein gro ...... es ein Zwergplanetenkandidat.
@de
(278361) 2007 JJ43 è un oggett ...... enco generale degli asteroidi.
@it
(278361) 2007 JJ43 – planetoid ...... ndydatów na planetę karłowatą.
@pl
(278361) 2007 JJ43 — крупный т ...... часа при диаметре 650±150 км.
@ru
(278361) 2007 JJ43, também esc ...... 7 JJ43 não tem um companheiro.
@pt
(278361) 2007 JJ43是一颗位于柯伊伯带的绕太 ...... 2010年时，小行星278361距离太阳大约48天文单位。
@zh
apoapsis (μ)
8.3516601667e+12
apparent magnitude
discovery date
2007-05-14
discoverer
epoch
13 January 2016 (JD2457400.5)
orbital period (s)
1.05307776e+10
periapsis (μ)
6.0425272737e+12
rotation period (s)
4.35492e+4
Wikipage page ID
28,184,687
Wikipage revision ID
737,608,409
arg peri
6.75208e+0
asc node
2.72506e+2
background
eccentricity
inclination
1.20622e+1
mean anomaly
3.38058e+2
mean motion
minorplanet
observation arc
3.163104E8
tisserand
uncertainty
subject
hypernym
comment
(268361) 2007 JJ43 is a trans- ...... eatures or an irregular shape.
@en
(278361) 2007 JJ43 est un obje ...... iamètre n'a jamais été mesuré.
@fr
(278361) 2007 JJ43 ist ein gro ...... es ein Zwergplanetenkandidat.
@de
(278361) 2007 JJ43 è un oggett ...... enco generale degli asteroidi.
@it
(278361) 2007 JJ43 – planetoid ...... ndydatów na planetę karłowatą.
@pl
(278361) 2007 JJ43 — крупный т ...... 611 км, при альбедо 11% и абс
@ru
(278361) 2007 JJ43, também esc ...... seu diâmetro nunca foi medido.
@pt
(278361) 2007 JJ43是一颗位于柯伊伯带的绕太 ...... 2010年时，小行星278361距离太阳大约48天文单位。
@zh
label
(278361) 2007 JJ43
@de
(278361) 2007 JJ43
@en
(278361) 2007 JJ43
@fr
(278361) 2007 JJ43
@it
(278361) 2007 JJ43
@pl
(278361) 2007 JJ43
@pt
(278361) 2007 JJ43
@ru
小行星278361
@zh