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342727 (2008 WP32)
Classification: Main-belt Asteroid          SPK-ID: 2342727
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2660820781716128 1.2457e-07  
a 2.585120504420721 4.0627e-08 au
q 1.897266268280408 3.4505e-07 au
i 13.81970764563897 8.4578e-06 deg
node 203.5745345232709 2.3704e-05 deg
peri 156.3719862146196 2.6867e-05 deg
M 309.6964676697338 1.7719e-05 deg
tp 2459212.636596646938
(2020-Dec-29.13659665)
7.911e-05 TDB
period 1518.167239061826
4.16
3.5789e-05
9.798e-08
d
yr
n .2371280256465469 5.59e-09 deg/d
Q 3.272974740561034 5.1438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2003-05-25  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 22:46:28  

Additional Information
 Earth MOID = .903412 au 
 Jupiter MOID = 2.231 au 
 T_jup = 3.332 
[ 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 16.7   n/a MPO434154  

342727 (2008 WP32)          Discovered 2008-Nov-20 by Lowe, A. at Mayhill
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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