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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05975418900787385 9.125e-08  
a 1.917526370673423 1.44e-08 AU
q 1.802946137492621 1.7558e-07 AU
i 20.10003707268951 1.2727e-05 deg
node 236.15928321505 2.1849e-05 deg
peri 63.88239744813315 0.00010869 deg
M 278.4294762721589 0.00010215 deg
tp 2457020.256229365100
(2014-Dec-28.75622937)
0.00027499 JED
period 969.8631191261312
2.66
1.0925e-05
2.991e-08
d
yr
n .3711864003287064 4.1812e-09 deg/d
Q 2.032106603854225 1.526e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      7619 days (20.86 yr)  
   first obs. used      1993-05-27  
   last obs. used      2014-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54574  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 15:31:55  

Additional Information
 Earth MOID = .832557 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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