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201398 (2002 VH71)
Classification: Main-belt Asteroid          SPK-ID: 2201398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707788390127866 5.4516e-08  
a 3.027346105819184 2.9611e-08 au
q 2.510339452577503 1.6548e-07 au
i 4.250597163023798 6.3145e-06 deg
node 89.9110858344748 8.4289e-05 deg
peri 295.1697298302983 8.6432e-05 deg
M 131.3384078912036 1.8753e-05 deg
tp 2458298.591040130633
(2018-Jun-29.09104013)
9.9242e-05 TDB
period 1923.940069094563
5.27
2.8227e-05
7.728e-08
d
yr
n .1871160156092709 2.7453e-09 deg/d
Q 3.544352759060865 3.4668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6355 days (17.40 yr)  
   first obs. used      2002-10-30  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59369  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:05:53  

Additional Information
 Earth MOID = 1.51817 au 
 Jupiter MOID = 1.91625 au 
 T_jup = 3.218 
[ 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 15.9   n/a MPO422781  

201398 (2002 VH71)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2002 VH71 = 2004 CA46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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