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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520972956248293 4.4722e-08  
a 2.547281285091407 1.0319e-08 au
q 2.159846690433264 1.1652e-07 au
i 5.321983608341401 4.5414e-06 deg
node 181.6975470981319 3.5123e-05 deg
peri 182.0220445745771 3.6671e-05 deg
M 321.656395602294 1.1746e-05 deg
tp 2459158.662754048437
(2020-Nov-05.16275405)
4.8929e-05 TDB
period 1484.956679264194
4.07
9.0236e-06
2.471e-08
d
yr
n .2424313146821108 1.4732e-09 deg/d
Q 2.93471587974955 1.1889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1894  
   data-arc span      23828 days (65.24 yr)  
   first obs. used      1954-05-23  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:04:35  

Additional Information
 Earth MOID = 1.15754 au 
 Jupiter MOID = 2.52371 au 
 T_jup = 3.420 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO296188  
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

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