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

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518284908185714 2.8231e-08  
a 2.546569785752778 7.25e-09 au
q 2.159927938417761 7.4096e-08 au
i 5.322858000348424 5.6474e-07 deg
node 181.6897852028578 9.333e-06 deg
peri 182.1369193704405 1.1473e-05 deg
M 57.60343294431114 4.7033e-06 deg
tp 2459158.992315543286
(2020-Nov-05.49231554)
1.9224e-05 TDB
period 1484.334561918866
4.06
6.3388e-06
1.735e-08
d
yr
n .2425329229918434 1.0357e-09 deg/d
Q 2.933211633087795 8.3508e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2535  
   data-arc span      24395 days (66.79 yr)  
   first obs. used      1954-05-23  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50218  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 11:49:56  

Additional Information
 Earth MOID = 1.15682 au 
 Jupiter MOID = 2.5268 au 
 T_jup = 3.420 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.99   n/a MPCxxxxx  
diameter diameter 4.538 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.259   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

Alternate Designations
 1990 EO4 = 1988 YK = 1992 WL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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