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27736 Ekaterinburg (1990 SA6)
Classification: Main-belt Asteroid          SPK-ID: 2027736
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3327049758904531 6.1662e-08  
a 3.139895616321256 2.5533e-08 AU
q 2.095236720994553 1.9636e-07 AU
i 11.30101604330326 8.2842e-06 deg
node 23.11013040213064 4.0314e-05 deg
peri 79.51969553085064 4.3968e-05 deg
M 28.7359827295961 1.1873e-05 deg
tp 2456638.283586271091
(2013-Dec-11.78358627)
6.6993e-05 JED
period 2032.222440134658
5.56
2.4789e-05
6.787e-08
d
yr
n .1771459624154853 2.1608e-09 deg/d
Q 4.184554511647958 3.4028e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      12583 days (34.45 yr)  
   first obs. used      1979-10-16  
   last obs. used      2014-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52472  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:25:59  

Additional Information
 Earth MOID = 1.14571 AU 
 T_jup = 3.094 
[ 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 12.9 mag n/a MPO247588  

27736 Ekaterinburg           Discovered 1990 Sept. 22 by E. W. Elst at the European Southern Observatory.
Ekaterinburg, on the river Iset, is a city on the eastern side of the Urals. Founded in 1723 by Peter the Great, it became a center of mining and smelting. It is now a leading center of education and science.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06

[ show close-approach data ]
Alternate Designations
 1990 SA6 = 1979 UH4 = 1979 WC5 = 1998 HL67 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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