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6161 Vojno-Yasenetsky (1971 TY2)
Classification: Main-belt Asteroid          SPK-ID: 2006161
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316987437999455 6.5933e-08  
a 2.785631373576489 2.0032e-08 AU
q 2.1402040836291 1.8809e-07 AU
i 8.979407169428931 7.156e-06 deg
node 280.2765122923566 4.1511e-05 deg
peri 181.4322556880677 4.4117e-05 deg
M 55.8544044624258 1.3983e-05 deg
tp 2456737.025360265113
(2014-Mar-20.52536027)
6.5169e-05 JED
period 1698.180675587848
4.65
1.8318e-05
5.015e-08
d
yr
n .2119915773245866 2.2867e-09 deg/d
Q 3.431058663523878 2.4674e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      860  
   data-arc span      15501 days (42.44 yr)  
   first obs. used      1971-10-14  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52066  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:33:42  

Additional Information
 Earth MOID = 1.15693 AU 
 T_jup = 3.274 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO247423  

6161 Vojno-Yasenetsky           Discovered 1971 Oct. 14 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Named in memory of Valentin Feliksovich Vojno-Yasenetsky (1877-1961), surgeon and bishop. As a physician, he practised in a number of district hospitals in central Russia, serving as head physician in the Tashkent urban hospital and as a professor at Central Asia University. In the early 1920s he took vows and was ordained as a bishop. During his life he published 55 scientific works on surgery and anatomy, winning the state prize in 1946. Although he was arrested many times and sent into exile for his views, when he died he had dignity as the archbishop of the Crimea and Simferopol.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19980808/MPCPages.arcLast Updated: 2009-11-17

[ show close-approach data ]
Alternate Designations
 1971 TY2 = 1990 XA1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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