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392960 (2012 WZ29)
Classification: Main-belt Asteroid          SPK-ID: 2392960
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09386427817434745 9.1235e-08  
a 2.397238238085261 2.5916e-08 au
q 2.172223201255443 2.0743e-07 au
i 5.09889798332129 8.2895e-06 deg
node 215.3856649221146 6.0926e-05 deg
peri 309.9266591263553 8.1203e-05 deg
M 270.4756941244173 6.3274e-05 deg
tp 2459337.634877064541
(2021-May-03.13487706)
0.00024206 TDB
period 1355.70507423881
3.71
2.1985e-05
6.019e-08
d
yr
n .2655444807581987 4.3062e-09 deg/d
Q 2.622253274915079 2.8349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      8044 days (22.02 yr)  
   first obs. used      1997-10-23  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:34:53  

Additional Information
 Earth MOID = 1.18281 au 
 Jupiter MOID = 2.36167 au 
 T_jup = 3.517 
[ 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 17.5   n/a MPO455788  

392960 (2012 WZ29)          Discovered 1997-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 WZ29 = 1997 US13 = 2006 AC10 = 2008 UY370 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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