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753 Tiflis is a minor planet orbiting the Sun. It was discovered 30 April 1913 by the Georgian–Russian astronomer Grigory N. Neujmin at Simeiz Observatory and was named after Georgia's capital city Tiflis (now called Tbilisi). The object is orbiting the Sun at a distance of 2.33 AU with a period of 3.55 years and an eccentricity (ovalness) of 0.22. The orbital plane is inclined by an angle of 10.1° to the plane of the ecliptic.[2] In 1991, Ruth F. Wolfe included it as a member of the proposed Tiflis asteroid family.[3]

753 Tiflis
A three-dimensional model of 753 Tiflis based on its light curve
Discovery
Discovered byG. N. Neujmin
Discovery siteSimeis
Discovery date30 April 1913
Designations
MPC designation
(753) Tiflis
Pronunciation/tɪfˈliːs/[1]
Alternative designations
1913 RM
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc108.44 yr (39,609 d)
Aphelion2.8436 AU (425.40 Gm)
Perihelion1.8143 AU (271.42 Gm)
Semi-major axis
2.3289 AU (348.40 Gm)
Eccentricity0.22097
Orbital period (sidereal)
3.55 yr (1,298.2 d)
Mean anomaly
346.851°
Mean motion
0° 16m 38.316s / day
Inclination10.089°
Longitude of ascending node
61.355°
Argument of perihelion
202.953°
Physical characteristics
Mean radius
11.795±0.9 km
Synodic rotation period
9.85 h (0.410 d)
Geometric albedo
0.2616±0.046
Absolute magnitude (H)
10.21

    This is classed as an S-type asteroid in the Tholen taxonomy.[4] It spans a girth of approximately 23.6 km and rotates on its axis every 9.85 hours.[2]


    References


    1. Noah Webster (1884) A Practical Dictionary of the English Language
      "Tiflis". Lexico UK English Dictionary. Oxford University Press. Archived from the original on 22 March 2020.
    2. "753 Tiflis (1913 RM)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
    3. Wolfe, R. F. (1991), "New Families of Asteroids", Abstracts for the International Conference on Asteroids, Comets, Meteors 1991. Held June 24-28, 1991, in Flagstaff, AZ, Lunar and Planetary Institute, p. 242, Bibcode:1991LPICo.765..242W.
    4. Belskaya, I. N.; et al. (March 2017), "Refining the asteroid taxonomy by polarimetric observations", Icarus, 284: 30–42, Bibcode:2017Icar..284...30B, doi:10.1016/j.icarus.2016.11.003.



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    На других языках

    [de] (753) Tiflis

    (753) Tiflis ist ein Asteroid des Hauptgürtels, der am 30. April 1913 vom russischen Astronomen Grigori Nikolajewitsch Neuimin in Simejis entdeckt wurde.
    - [en] 753 Tiflis

    [es] (753) Tiflis

    (753) Tiflis es un asteroide perteneciente al cinturón de asteroides descubierto el 30 de abril de 1913 por Grigori Nikoláievich Neúimin desde el observatorio de Simeiz en Crimea. Está nombrado por Tiflis, ciudad natal del descubridor.[2]

    [ru] (753) Тифлис

    (753) Тифлис (лат. Tiflis) — небольшой астероид главного пояса. Обнаружен 30 апреля 1913 года русским астрономом Григорием Неуйминым в Симеизской обсерватории и назван именем его родного города — Тбилиси (или Тифлис)[3].


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