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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 ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05980066425984136 6.7513e-08  
a 1.917502383216818 9.3371e-09 au
q 1.802834466980624 1.3014e-07 au
i 20.10006841780713 1.0155e-05 deg
node 236.1526483876697 1.3648e-05 deg
peri 63.66567603370882 7.8763e-05 deg
M 141.3447492015487 8.0397e-05 deg
tp 2457019.715313818815
(2014-Dec-28.21531382)
0.0002154 JED
period 969.844920307267
2.66
7.0838e-06
1.939e-08
d
yr
n .371193365518628 2.7112e-09 deg/d
Q 2.032170299453013 9.8954e-09 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      8239 days (22.56 yr)  
   first obs. used      1993-05-27  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49964  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:17:49  

Additional Information
 Earth MOID = .831151 au 
 Jupiter MOID = 3.04764 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 15.9 mag n/a MPO359346  

86296 (1999 VA21)          Discovered 1999-Nov-09 by Sugie, A. at Dynic
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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