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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534101549198239 7.9884e-08  
a 2.545669368837107 1.6985e-08 AU
q 2.155137836589156 2.0332e-07 AU
i 5.324176985538063 7.3463e-06 deg
node 181.7978204739712 5.0402e-05 deg
peri 182.4439318821574 5.2972e-05 deg
M 196.0312681171083 1.573e-05 deg
tp 2457676.209398040299
(2016-Oct-14.70939804)
6.7008e-05 JED
period 1483.547384316196
4.06
1.4847e-05
4.065e-08
d
yr
n .2426616121640988 2.4286e-09 deg/d
Q 2.936200901085058 1.959e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1134  
   data-arc span      22167 days (60.69 yr)  
   first obs. used      1954-05-23  
   last obs. used      2015-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54527  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:17:00  

Additional Information
 Earth MOID = 1.15307 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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