142 Polana
142 Polana is a very dark asteroid from the asteroid belt. It was discovered by Johann Palisa on January 28, 1875, and named after the city of Pola (now Pula, Croatia), home of the Austrian Naval Observatory where he made the discovery. It is a major member of the eponymously named Polana family, which is a subgroup of the Nysa family. The asteroid has an estimated diameter of about 55.3 km and a low albedo of 0.045. It is orbiting at a distance of 2.419 times the separation of the Earth from the Sun, with an orbital period of 3.76 years and an eccentricity of 0.14.
142 Polana
142 Polana is a very dark asteroid from the asteroid belt. It was discovered by Johann Palisa on January 28, 1875, and named after the city of Pola (now Pula, Croatia), home of the Austrian Naval Observatory where he made the discovery. It is a major member of the eponymously named Polana family, which is a subgroup of the Nysa family. The asteroid has an estimated diameter of about 55.3 km and a low albedo of 0.045. It is orbiting at a distance of 2.419 times the separation of the Earth from the Sun, with an orbital period of 3.76 years and an eccentricity of 0.14.
apoapsis (km)
4.1055639634908E8
average speed (km/s)
orbital period (μ)
periapsis (km)
3.1316818252338E8
temperature (K)
absolute magnitude
has abstract
(142) Polana (142) Polana est ...... ann Palisa le 28 janvier 1875.
@fr
(142) Polana es un asteroide p ...... r el lugar del descubrimiento.
@es
(142) Polana ist ein Asteroid ...... tiert sie um die eigene Achse.
@de
(142) Polana – bardzo ciemna planetoida pasa głównego asteroid.
@pl
(142) Пулана (нем. Polana) — я ...... ено уже около 1500 астероидов.
@ru
142 Polana is a very dark aste ...... cteristic of this SMASS class.
@en
142 Polana è un piccolo e scur ...... da dove Polana fu individuato.
@it
142 Polana é um asteroide muit ...... km e um baixo albedo de 0,045.
@pt
ポラナ (142 Polana) は、小惑星帯に位置するとて ...... クロアチア領プーラ）で発見し、発見場所に因んで名付けられた。
@ja
波兰星（Polona）是第142颗被人类发现的小行星，于1875年1月28日发现。波兰星的直径为55.3千米，质量为1.8×1017千克，公转周期为1373.038天。
@zh
albedo
apoapsis (μ)
4,1055639634908e+11
average speed (kmh)
discovery date
1875-01-28
discoverer
epoch
31 July 2016 (JD2457600.5)
orbital period (s)
1,1872224e+8
periapsis (μ)
3,1316818252338e+11
rotation period (s)
3,51504e+4
temperature (K)
thumbnail
Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
738.580.343
arg peri
asc node
background
Caption
Polana is in a 1:2 resonance with Mars
colwidth
dimensions
eccentricity
inclination
mean anomaly
mean motion
minorplanet
mp category
named after
observation arc
3.71275164E9
sidereal day
35150.399999999994
spectral type
tisserand
uncertainty
subject
comment
(142) Polana (142) Polana est ...... ann Palisa le 28 janvier 1875.
@fr
(142) Polana es un asteroide p ...... r el lugar del descubrimiento.
@es
(142) Polana ist ein Asteroid ...... liegt im Nysa-Polana-Komplex.
@de
(142) Polana – bardzo ciemna planetoida pasa głównego asteroid.
@pl
(142) Пулана (нем. Polana) — я ...... ено уже около 1500 астероидов.
@ru
142 Polana is a very dark aste ...... s and an eccentricity of 0.14.
@en
142 Polana è un piccolo e scur ...... da dove Polana fu individuato.
@it
142 Polana é um asteroide muit ...... km e um baixo albedo de 0,045.
@pt
ポラナ (142 Polana) は、小惑星帯に位置するとて ...... クロアチア領プーラ）で発見し、発見場所に因んで名付けられた。
@ja
波兰星（Polona）是第142颗被人类发现的小行星，于1875年1月28日发现。波兰星的直径为55.3千米，质量为1.8×1017千克，公转周期为1373.038天。
@zh
label
(142) Polana
@de
(142) Polana
@es
(142) Polana
@fr
(142) Polana
@pl
(142) Пулана
@ru
142 Polana
@en
142 Polana
@it
142 Polana
@pt
ポラナ (小惑星)
@ja
波兰星
@zh
sameAs
wasDerivedFrom
depiction
isPrimaryTopicOf
name
142 Polana
@en