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6483 Nikolajvasil'ev (1990 EO4)
Classification: Main-belt Asteroid          SPK-ID: 2006483
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534479465980008 6.4362e-08  
a 2.546036756984133 1.5811e-08 au
q 2.155352644661884 1.675e-07 au
i 5.32411897527909 6.4907e-06 deg
node 181.7939046466579 4.7388e-05 deg
peri 182.3672707084247 4.9532e-05 deg
M 293.1845219073417 1.5873e-05 deg
tp 2457675.903851976218
(2016-Oct-14.40385198)
6.6527e-05 JED
period 1483.868551744038
4.06
1.3822e-05
3.784e-08
d
yr
n .2426090906616227 2.2599e-09 deg/d
Q 2.936720869306381 1.8237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1236  
   data-arc span      22363 days (61.23 yr)  
   first obs. used      1954-05-23  
   last obs. used      2015-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53794  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:19:16  

Additional Information
 Earth MOID = 1.15131 au 
 Jupiter MOID = 2.51372 au 
 T_jup = 3.420 
[ 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 13.9 mag n/a MPO296188  

6483 Nikolajvasil'ev (1990 EO4)          Discovered 1990-Mar-02 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 EO4 = 1988 YK = 1992 WL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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