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442490 (2011 VV)
Classification: Main-belt Asteroid          SPK-ID: 2442490
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02643333864694552 1.193e-07  
a 2.773172488971746 7.23e-08 au
q 2.699868281444363 3.6098e-07 au
i 6.583656885674461 1.2162e-05 deg
node 176.7009845301576 7.613e-05 deg
peri 176.8622102259608 0.00018888 deg
M 349.0484965165524 0.00018068 deg
tp 2459051.813896807687
(2020-Jul-21.31389681)
0.00084738 TDB
period 1686.800618626295
4.62
6.5966e-05
1.806e-07
d
yr
n .2134217856128003 8.3463e-09 deg/d
Q 2.846476696499129 7.4212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4246 days (11.62 yr)  
   first obs. used      2006-08-28  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:26:30  

Additional Information
 Earth MOID = 1.69403 au 
 Jupiter MOID = 2.25054 au 
 T_jup = 3.326 
[ 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 17.0   n/a MPO437721  

442490 (2011 VV)          Discovered 2011-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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