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JPL Small-Body Database Browser
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442155 (2010 VA195)
Classification: Inner Main-belt Asteroid          SPK-ID: 2442155
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0727899478864726 8.9643e-08  
a 1.917182153428442 2.265e-08 au
q 1.77763056439151 1.6034e-07 au
i 19.55583477335546 1.5334e-05 deg
node 242.0949738207576 2.0945e-05 deg
peri 59.93687017086859 0.00011177 deg
M 308.5818453991764 0.00010955 deg
tp 2459138.986512392029
(2020-Oct-16.48651239)
0.00029561 TDB
period 969.6019790708694
2.65
1.7183e-05
4.704e-08
d
yr
n .3712863708724826 6.5797e-09 deg/d
Q 2.056733742465374 2.4299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5371 days (14.70 yr)  
   first obs. used      2004-05-12  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:55:56  

Additional Information
 Earth MOID = .805905 au 
 Jupiter MOID = 3.05242 au 
 T_jup = 3.855 
[ 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 17.4   n/a MPO472461  

442155 (2010 VA195)          Discovered 2004-May-12 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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