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146696 (2001 VZ71)
Classification: Main-belt Asteroid          SPK-ID: 2146696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2124113758745112 5.0979e-08  
a 2.688424179293655 1.4618e-08 au
q 2.117372300435586 1.4173e-07 au
i 4.01689715239714 4.8149e-06 deg
node 25.92942686894538 6.678e-05 deg
peri 304.2985986794681 6.7297e-05 deg
M 176.3637172071615 1.0283e-05 deg
tp 2458411.727321615423
(2018-Oct-20.22732162)
4.3222e-05 TDB
period 1610.071327113745
4.41
1.3132e-05
3.595e-08
d
yr
n .223592578749505 1.8237e-09 deg/d
Q 3.259476058151723 1.7723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      7114 days (19.48 yr)  
   first obs. used      2001-10-16  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5582  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:35:18  

Additional Information
 Earth MOID = 1.10796 au 
 Jupiter MOID = 2.11522 au 
 T_jup = 3.337 
[ 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 15.9   n/a MPO449800  

146696 (2001 VZ71)          Discovered 2001-Nov-12 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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