1400 Tirela

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1400 Tirela
Discovery[1]
Discovered by Louis Boyer
Discovery site Algiers
Discovery date 17 November 1936
Designations
MPC designation 1400
1936 WA
main belt
Orbital characteristics[2][3]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 85.49 yr (31227 days)
Aphelion 3.85939 AU (577.357 Gm)
Perihelion 2.40325 AU (359.521 Gm)
3.13132 AU (468.439 Gm)
Eccentricity 0.232513
5.54 yr (2023.9 d)
246.147°
0° 10m 40.346s / day
Inclination 15.6097°
210.114°
111.199°
Earth MOID 1.44372 AU (215.977 Gm)
Jupiter MOID 1.91223 AU (286.066 Gm)
Jupiter Tisserand parameter 3.115
Physical characteristics
13.356 h (0.5565 d)
13.356 ± 0.007 h [4]
11.4

1400 Tirela (1936 WA) is a main-belt asteroid discovered on November 17, 1936, by Louis Boyer at Algiers.[1]

References[edit]

  1. ^ a b "Discovery Circumstances: Numbered Minor Planets (1)-(5000)". IAU: Minor Planet Center. Retrieved December 7, 2008. 
  2. ^ "(1400) Tirela". AstDyS. Italy: University of Pisa. Retrieved December 13, 2008. 
  3. ^ "1400 Tirela (1936 WA)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 27 April 2016. 
  4. ^ Székely; Kiss, L; Szabo, G; Sarneczky, K; Csak, B; Varadi, M; Meszaros, S; et al. (2005). "CCD photometry of 23 minor planets" (abstract). Planetary and Space Science 53 (9): 925–936. arXiv:astro-ph/0504462. Bibcode:2005P&SS...53..925S. doi:10.1016/j.pss.2005.04.006. 

External links[edit]