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447874 (2007 VX164)
Classification: Main-belt Asteroid          SPK-ID: 2447874
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2218897129029414 4.7802e-07  
a 2.577870489770942 1.2849e-07 au
q 2.005867546894703 1.3309e-06 au
i 10.31223665609779 8.7007e-06 deg
node 61.59455393988438 4.1808e-05 deg
peri 294.5993752360999 0.00013078 deg
M 56.20497670351364 6.5952e-05 deg
tp 2458764.472644407463
(2019-Oct-07.97264441)
0.00029352 TDB
period 1511.785130016811
4.14
0.00011303
3.095e-07
d
yr
n .2381290785655477 1.7804e-08 deg/d
Q 3.149873432647181 1.57e-07 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4907 days (13.43 yr)  
   first obs. used      2006-05-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62273  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:57  

Additional Information
 Earth MOID = 1.02832 au 
 Jupiter MOID = 2.37492 au 
 T_jup = 3.369 
[ 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 18.0   n/a MPO495224  

447874 (2007 VX164)          Discovered 2007-Nov-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 VX164 = 2006 KM131 = 2011 UB307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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