291 Alice
291 Alice is an asteroid belonging to the Flora family in the main belt. It was discovered by Johann Palisa on April 25, 1890 at the Vienna Observatory. Photometric observations of this asteroid at the Leura Observatory in Leura, Australia during 2006 gave a rotation period of 4.313 ± 0.002 hours and a brightness variation of 0.20 ± 0.02 in magnitude. This result is in agreement with previous studies. Lightcurve analysis indicates that Alice's pole points towards either ecliptic coordinates (β, λ) = (55°, 65°) or (β, λ) = (55°, 245°) with a 10° uncertainty. This gives an axial tilt of about 35° in both cases.
291 Alice
291 Alice is an asteroid belonging to the Flora family in the main belt. It was discovered by Johann Palisa on April 25, 1890 at the Vienna Observatory. Photometric observations of this asteroid at the Leura Observatory in Leura, Australia during 2006 gave a rotation period of 4.313 ± 0.002 hours and a brightness variation of 0.20 ± 0.02 in magnitude. This result is in agreement with previous studies. Lightcurve analysis indicates that Alice's pole points towards either ecliptic coordinates (β, λ) = (55°, 65°) or (β, λ) = (55°, 245°) with a 10° uncertainty. This gives an axial tilt of about 35° in both cases.
apoapsis (km)
3.6311891155011E8
average speed (km/s)
density (μ3)
orbital period (μ)
periapsis (km)
3.01635682671117E8
temperature (K)
absolute magnitude
has abstract
(291) Alice es un asteroide pe ...... rto en 1890 por Johann Palisa.
@es
(291) Alice est un astéroïde d ...... isa le 25 avril 1890 à Vienne.
@fr
(291) Alice ist ein Asteroid d ...... tiert sie um die eigene Achse.
@de
(291) Alice – planetoida z pasa głównego asteroid.
@pl
(291) Алиса (лат. Alice) — тип ...... ализой в Венской обсерватории.
@ru
291 Alice is an asteroid belon ...... lt of about 35° in both cases.
@en
Alice (asteroide 291) é um ast ...... ril de 1890 por Johann Palisa.
@pt
Alice è un asteroide della fas ...... ne dello stesso è sconosciuta.
@it
アリス (291 Alice) は小惑星帯にある小惑星の一つ ...... , 245°)で、軸が35°傾いていることが明らかになった。
@ja
小行星291(291 Alice),是由奥地利天文学家约翰·帕利萨于1890年4月25日在奥匈帝国维也纳发现的主带小行星。它是花神星族小行星的成员。 小行星291的命名依据不明。
@zh
albedo
apoapsis (μ)
3.6311891155011e+11
average speed (kmh)
density (μ3)
discovery date
1890-04-25
epoch
31 July 2016 (JD2457600.5)
escape velocity (kmh)
orbital period (s)
1.0451808e+8
periapsis (μ)
3.01635682671117e+11
rotation period (s)
1.55268e+4
1.5551999999999997e+4
temperature (K)
Wikipage page ID
Wikipage revision ID
741,772,326
arg peri
asc node
1.61655e+2
background
Caption
A three-dimensional model of 291 Alice based on its light curve.
dimensions
eccentricity
inclination
mean anomaly
1.15293e+2
mean motion
minorplanet
mp category
observation arc
3.9327081120000005E9
orbit ref
spectral type
surface grav
tisserand
uncertainty
subject
comment
(291) Alice es un asteroide pe ...... rto en 1890 por Johann Palisa.
@es
(291) Alice est un astéroïde d ...... isa le 25 avril 1890 à Vienne.
@fr
(291) Alice ist ein Asteroid d ...... tiert sie um die eigene Achse.
@de
(291) Alice – planetoida z pasa głównego asteroid.
@pl
(291) Алиса (лат. Alice) — тип ...... ализой в Венской обсерватории.
@ru
291 Alice is an asteroid belon ...... lt of about 35° in both cases.
@en
Alice (asteroide 291) é um ast ...... ril de 1890 por Johann Palisa.
@pt
Alice è un asteroide della fas ...... ne dello stesso è sconosciuta.
@it
アリス (291 Alice) は小惑星帯にある小惑星の一つ ...... , 245°)で、軸が35°傾いていることが明らかになった。
@ja
小行星291(291 Alice),是由奥地利天文学家约翰·帕利萨于1890年4月25日在奥匈帝国维也纳发现的主带小行星。它是花神星族小行星的成员。 小行星291的命名依据不明。
@zh
label
(291) Alice
@de
(291) Alice
@es
(291) Alice
@fr
(291) Alice
@pl
(291) Алиса
@ru
291 Alice
@en
291 Alice
@it
291 Alice
@pt
アリス (小惑星)
@ja
小行星291
@zh