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359874 (2011 WX11)
Classification: Main-belt Asteroid          SPK-ID: 2359874
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071495785670791 4.0553e-08  
a 2.341564945724669 1.5992e-08 au
q 2.090667248602825 9.4305e-08 au
i 4.229185515794856 4.6916e-06 deg
node 224.3400232755895 7.3598e-05 deg
peri 184.9021306683125 7.8275e-05 deg
M 142.5739699971867 2.7135e-05 deg
tp 2458482.182967234803
(2018-Dec-29.68296723)
9.7078e-05 TDB
period 1308.753146167935
3.58
1.3407e-05
3.671e-08
d
yr
n .2750709719813013 2.818e-09 deg/d
Q 2.592462642846513 1.7706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      2000-09-08  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:24:41  

Additional Information
 Earth MOID = 1.10079 au 
 Jupiter MOID = 2.72768 au 
 T_jup = 3.552 
[ 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 17.3   n/a MPO418820  

359874 (2011 WX11)          Discovered 2000-Sep-08 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 WX11 = 2000 SP334 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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