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434275 (2003 WR80)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05566083269568688 6.9654e-08  
a 1.871436757578207 1.6403e-08 au
q 1.767271029314088 1.2631e-07 au
i 21.33069193913629 1.0014e-05 deg
node 213.5805362010276 1.6968e-05 deg
peri 245.9484978879278 0.00012464 deg
M 130.1535471693969 0.00013382 deg
tp 2458662.423745772493
(2019-Jun-27.92374577)
0.00034442 TDB
period 935.106681061087
2.56
1.2294e-05
3.366e-08
d
yr
n .3849828124332292 5.0616e-09 deg/d
Q 1.975602485842326 1.7316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6003 days (16.44 yr)  
   first obs. used      2003-11-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:46  

Additional Information
 Earth MOID = .822161 au 
 Jupiter MOID = 3.12679 au 
 T_jup = 3.896 
[ 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 17.9   n/a MPO456071  

434275 (2003 WR80)          Discovered 2003-Nov-20 by CSS at Catalina
Reference: Last Updated: 2015-06-04

Alternate Designations
 2003 WR80 = 2008 UT216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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