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351613 (2005 WR11)
Classification: Main-belt Asteroid          SPK-ID: 2351613
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04633647566251909 4.9714e-08  
a 2.213630350758641 1.2517e-08 au
q 2.1110585218849 1.0881e-07 au
i 4.17346172576039 6.0452e-06 deg
node 66.81441555904445 6.8528e-05 deg
peri 100.4918914991078 9.283e-05 deg
M 44.09629899212516 6.1344e-05 deg
tp 2458853.148107584768
(2020-Jan-04.64810759)
0.00020518 TDB
period 1202.973548391369
3.29
1.0204e-05
2.794e-08
d
yr
n .2992584504300999 2.5383e-09 deg/d
Q 2.316202179632382 1.3097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5327 days (14.58 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:43:17  

Additional Information
 Earth MOID = 1.12125 au 
 Jupiter MOID = 2.64954 au 
 T_jup = 3.650 
[ 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 18.2   n/a MPO413350  

351613 (2005 WR11)          Discovered 2005-Nov-22 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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