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JPL Small-Body Database Browser
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442154 (2010 VB191)
Classification: Main-belt Asteroid          SPK-ID: 2442154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2465151420916612 1.2952e-07  
a 3.121593001833496 9.7799e-08 au
q 2.352073059434177 4.4726e-07 au
i 14.84256979808919 1.03e-05 deg
node 278.5767349666144 4.4706e-05 deg
peri 75.72699598965271 5.0519e-05 deg
M 298.4287325132495 2.3802e-05 deg
tp 2459345.039038714227
(2021-May-10.53903871)
0.0001445 TDB
period 2014.479464204837
5.52
9.467e-05
2.592e-07
d
yr
n .1787062148792371 8.3982e-09 deg/d
Q 3.891112944232816 1.2191e-07 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4475 days (12.25 yr)  
   first obs. used      2005-12-08  
   last obs. used      2018-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46913  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:12:58  

Additional Information
 Earth MOID = 1.3988 au 
 Jupiter MOID = 1.85315 au 
 T_jup = 3.118 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO440830  

442154 (2010 VB191)          Discovered 2005-Dec-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 VB191 = 2005 YR129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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