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86296 (1999 VA21)
Classification: Inner Main-belt Asteroid          SPK-ID: 2086296
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05981028601987985 7.105e-08  
a 1.917708696238746 1.3091e-08 AU
q 1.803009990613895 1.3979e-07 AU
i 20.09896058016625 1.136e-05 deg
node 236.1579047111236 1.9863e-05 deg
peri 63.80978429163165 9.5665e-05 deg
M 352.7341840535714 9.113e-05 deg
tp 2457020.077366670711
(2014-Dec-28.57736667)
0.00024553 JED
period 970.0014497229505
2.66
9.9326e-06
2.719e-08
d
yr
n .3711334659374193 3.8003e-09 deg/d
Q 2.032407401863596 1.3874e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1993-05-27  
   last obs. used      2014-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53377  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 15:53:36  

Additional Information
 Earth MOID = .834176 AU 
 T_jup = 3.852 
[ 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 15.7 mag n/a MPO253870  

86296 (1999 VA21)          Discovered 1999-Nov-09 by Sugie, A. at Dynic (402)
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 VA21 = 1993 KE3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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