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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436483054688798 5.6978e-08  
a 2.355559413980918 1.4484e-08 AU
q 2.017187295731291 1.3127e-07 AU
i 6.511319493812848 6.2121e-06 deg
node 74.35009544665941 5.0233e-05 deg
peri 348.7495753004083 5.4607e-05 deg
M 125.2762591960137 2.2213e-05 deg
tp 2456540.978541045759
(2013-Sep-05.47854105)
8.0322e-05 JED
period 1320.503392144635
3.62
1.218e-05
3.335e-08
d
yr
n .2726233057344309 2.5145e-09 deg/d
Q 2.693931532230544 1.6565e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      11135 days (30.49 yr)  
   first obs. used      1984-12-27  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51121  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:12:09  

Additional Information
 Earth MOID = 1.03058 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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