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13492 Vitalijzakharov (1984 YE4)
Classification: Main-belt Asteroid          SPK-ID: 2013492
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1434502230734787 5.6954e-08  
a 2.355920580699582 1.4381e-08 au
q 2.017963247854828 1.3122e-07 au
i 6.510710364537913 6.2055e-06 deg
node 74.34973275724525 4.9485e-05 deg
peri 348.7064728540261 5.3799e-05 deg
M 234.3701619144022 2.2394e-05 deg
tp 2457861.424396000114
(2017-Apr-17.92439600)
8.3762e-05 JED
period 1320.807103540027
3.62
1.2094e-05
3.311e-08
d
yr
n .2725606176974124 2.4956e-09 deg/d
Q 2.693877913544337 1.6444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      11186 days (30.63 yr)  
   first obs. used      1984-12-27  
   last obs. used      2015-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50795  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:38:51  

Additional Information
 Earth MOID = 1.03083 au 
 Jupiter MOID = 2.60973 au 
 T_jup = 3.532 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO337373  

13492 Vitalijzakharov           Discovered 1984 Dec. 27 by L. G. Karachkina at the Crimean Astrophysical Observatory.
Vitalij Aleksandrovich Zakharov (b. 1964) is an active surgeon-oncologist at the Simferopol cancer dispensary center. The discoverer credits him with saving the life of her husband.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1984 YE4 = 1989 EA 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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