1999 Hirayama
1999 Hirayama, provisional designation 1973 DR, is a carbonaceous asteroid from the outer region of the asteroid belt, about 34 kilometers in diameter. It was discovered by Czech astronomer Luboš Kohoutek at the Hamburger Bergedorf Observatory, Germany, on 27 February 1973.
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primaryTopic
1999 Hirayama
1999 Hirayama, provisional designation 1973 DR, is a carbonaceous asteroid from the outer region of the asteroid belt, about 34 kilometers in diameter. It was discovered by Czech astronomer Luboš Kohoutek at the Hamburger Bergedorf Observatory, Germany, on 27 February 1973.
apoapsis (km)
5.1919437005142E8
mass (kg)
orbital period (μ)
periapsis (km)
4.1257596760353E8
absolute magnitude
has abstract
(1999) Hirayama (1973 DR) ist ...... Hirayama (1874–1943) benannt.
@de
(1999) Hirayama (1973 DR) – pl ...... . Odkryta 27 lutego 1973 roku.
@pl
(1999) Hirayama es un asteroid ...... Hamburgo-Bergedorf, Alemania.
@es
(1999) Hirayama est un astéroï ...... 874-1943), astronome japonais.
@fr
1999 Hirayama è un asteroide d ...... giapponese Kiyotsugu Hirayama
@it
1999 Hirayama, provisional des ...... a is also named in his honour.
@en
Hirayama (asteróide 1999) é um ...... ro de 1973 por Luboš Kohoutek.
@pt
小行星1999（1999 Hirayama，1999 平山清 ...... 出小行星族的觀念。為紀念他的功績，有一族的小行星稱為平山族。
@zh
平山（ひらやま、1999 Hirayama）は小惑星帯に位置 ...... フで発見した。 日本の天文学者、平山清次に因んで命名された。
@ja
albedo
apoapsis (μ)
5.1919437005142e+11
discovery date
1973-02-27
discoverer
epoch
13 January 2016 (JD2457400.5)
former name
1940 EH
@en
1951 FA1965 UF
@en
1969 NB1975 NE
@en
1973 DR1935 GF
@en
mass (g)
orbital period (s)
1.7343936e+8
periapsis (μ)
4.1257596760353e+11
rotation period (s)
Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
740,773,400
arg peri
asc node
background
dimensions
discovery ref
discovery site
eccentricity
inclination
mean anomaly
mean motion
mean radius
minorplanet
mp category
mp name
named after
observation arc
2.3971152959999995E9
spectral type
tisserand
uncertainty
subject
hypernym
comment
(1999) Hirayama (1973 DR) ist ...... Hirayama (1874–1943) benannt.
@de
(1999) Hirayama (1973 DR) – pl ...... . Odkryta 27 lutego 1973 roku.
@pl
(1999) Hirayama es un asteroid ...... Hamburgo-Bergedorf, Alemania.
@es
(1999) Hirayama est un astéroï ...... 874-1943), astronome japonais.
@fr
1999 Hirayama è un asteroide d ...... giapponese Kiyotsugu Hirayama
@it
1999 Hirayama, provisional des ...... Germany, on 27 February 1973.
@en
Hirayama (asteróide 1999) é um ...... ro de 1973 por Luboš Kohoutek.
@pt
小行星1999（1999 Hirayama，1999 平山清 ...... 出小行星族的觀念。為紀念他的功績，有一族的小行星稱為平山族。
@zh
平山（ひらやま、1999 Hirayama）は小惑星帯に位置 ...... フで発見した。 日本の天文学者、平山清次に因んで命名された。
@ja
label
(1999) Hirayama
@de
(1999) Hirayama
@es
(1999) Hirayama
@fr
(1999) Hirayama
@pl
1999 Hirayama
@en
1999 Hirayama
@it
1999 Hirayama
@pt
小行星1999
@zh
平山 (小惑星)
@ja
sameAs
wasDerivedFrom
isPrimaryTopicOf
name
1999 Hirayama
@en