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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 | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123115910528814 5.169e-08  
a 2.688513318652181 1.5309e-08 au
q 2.117710778402274 1.4406e-07 au
i 4.016687570116963 5.0855e-06 deg
node 25.9394640057209 6.9239e-05 deg
peri 304.2615794293724 6.9892e-05 deg
M 131.6909229679046 1.0383e-05 deg
tp 2458411.493542721340
(2018-Oct-19.99354272)
4.4858e-05 TDB
period 1610.151404831418
4.41
1.3753e-05
3.765e-08
d
yr
n .2235814588117518 1.9096e-09 deg/d
Q 3.259315858902088 1.8559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2001-10-16  
   last obs. used      2018-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56662  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:19:32  

Additional Information
 Earth MOID = 1.1102 au 
 Jupiter MOID = 2.11507 au 
 T_jup = 3.337 
[ 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 MPO449800  

146696 (2001 VZ71)          Discovered 2001-Nov-12 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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