5905_Johnson
5905 Johnson, provisional designation 1989 CJ1, is a Hungaria asteroid and synchronous binary system from the innermost regions of the asteroid belt, approximately 4 kilometers (2.5 miles) in diameter. It was discovered on 11 February 1989, by American astronomer Eleanor Helin at Palomar Observatory in California, United States. Its satellite measures approximately 1.6 km (1 mi) in diameter and orbits its primary every 21.8 hours. It was named after American astronomer and engineer .
primaryTopic
5905_Johnson
5905 Johnson, provisional designation 1989 CJ1, is a Hungaria asteroid and synchronous binary system from the innermost regions of the asteroid belt, approximately 4 kilometers (2.5 miles) in diameter. It was discovered on 11 February 1989, by American astronomer Eleanor Helin at Palomar Observatory in California, United States. Its satellite measures approximately 1.6 km (1 mi) in diameter and orbits its primary every 21.8 hours. It was named after American astronomer and engineer .
apoapsis (km)
3.0631660004532E8
orbital period (μ)
periapsis (km)
2.6519214538989E8
absolute magnitude
has abstract
(5905) Johnson es un asteroide ...... Monte Palomar, Estados Unidos.
@es
(5905) Johnson est un astéroïd ...... des de la famille de Hungaria.
@fr
(5905) Johnson – planetoida z pasa głównego asteroid.
@pl
5905 Johnson estas malgranda d ...... Near Earth Asteroid Tracking.
@eo
5905 Johnson è un asteroide de ...... 51927° rispetto all'eclittica.
@it
5905 Johnson, provisional desi ...... ican astronomer and engineer .
@en
5905 Джонсон (5905 Johnson) — ...... параметр щодо Юпітера — 3,796.
@uk
Johnson (asteroide 5905) é um ...... iro de 1989 por Eleanor Helin.
@pt
ジョンソン (5905 Johnson) は、小惑星帯の内縁 ...... れた軌道を21.785±0.0005時間の周期で回っている。
@ja
小行星5905（英語：5905 Johnson）是一颗围绕太 ...... 这颗小行星的绝对星等为208.6626542768029等。
@zh
apoapsis (μ)
3.0631660004532e+11
discovery date
1989-02-11
discoverer
epoch
23 March 2018 (JD2458200.5)
former name
@en
orbital period (s)
2.28096e+5
periapsis (μ)
2.6519214538989e+11
Link from a Wikipage to an external page
Wikipage page ID
16,452,999
page length (characters) of wiki page
Wikipage revision ID
1,000,587,406
Link from a Wikipage to another Wikipage
abs magnitude
aphelion
arg peri
asc node
background
#D6D6D6
@en
discovered
1989-02-11
discoverer
discovery ref
 
@en
discovery site
eccentricity
epoch
2018-03-23
inclination
mean anomaly
Mean diameter
mean motion
/ day
@en
minorplanet
yes
@en
mp category
@en
Hungaria background 
@en
main-belt 
@en
mpc name
Johnson
@en
named after
Lindley N. Johnson
@en
observation arc
9.139080960000001E8
orbit ref
 
@en
perihelion
period
8.3312064E7
rotation
h
@en
satellites
semimajor
spectral type
S
@en