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JPL Small-Body Database Browser
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91963 (1999 VB86)
Classification: Main-belt Asteroid          SPK-ID: 2091963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08918284622823486 3.7684e-08  
a 2.947786643351912 1.6626e-08 au
q 2.684894640424214 1.1651e-07 au
i 1.744219925084606 4.5515e-06 deg
node 341.8417247159255 0.00012251 deg
peri 74.87819952680533 0.00012557 deg
M 7.909608990226805 2.5808e-05 deg
tp 2458959.884200086170
(2020-Apr-20.38420009)
0.0001325 TDB
period 1848.598076977688
5.06
1.564e-05
4.282e-08
d
yr
n .19474216947611 1.6476e-09 deg/d
Q 3.21067864627961 1.8109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      7398 days (20.25 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 14:05:10  

Additional Information
 Earth MOID = 1.69738 au 
 Jupiter MOID = 2.07227 au 
 T_jup = 3.264 
[ 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 15.0   n/a MPO453360  

91963 (1999 VB86)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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