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JPL Small-Body Database Browser
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469326 (1999 VH191)
Classification: Main-belt Asteroid          SPK-ID: 2469326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2307569629853037 7.8828e-08  
a 2.291097425815578 2.0802e-08 au
q 1.762410741930928 1.9121e-07 au
i 2.624789101507527 9.5217e-06 deg
node 41.31203003439109 0.00016435 deg
peri 315.5843923665678 0.00016618 deg
M 249.7843958532241 2.8185e-05 deg
tp 2458988.296913099771
(2020-May-18.79691310)
0.00010304 TDB
period 1266.67081124013
3.47
1.7251e-05
4.723e-08
d
yr
n .284209596372986 3.8707e-09 deg/d
Q 2.819784109700227 2.5602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      1999-11-02  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:25  

Additional Information
 Earth MOID = .758669 au 
 Jupiter MOID = 2.62353 au 
 T_jup = 3.561 
[ 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 17.9   n/a MPO440883  

469326 (1999 VH191)          Discovered 1999-Nov-12 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 1999 VH191 = 2006 UL87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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