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541733 (2011 WS107)
Classification: Main-belt Asteroid          SPK-ID: 2541733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0390263269392916 5.7539e-08  
a 2.659275518047159 4.1063e-08 au
q 2.555493762258196 1.6692e-07 au
i 6.194889431195514 7.1524e-06 deg
node 218.6946381533056 5.565e-05 deg
peri 94.69236591626354 0.00013142 deg
M 143.0944230813278 0.0001142 deg
tp 2458570.901568833879
(2019-Mar-28.40156883)
0.00051111 TDB
period 1583.957154577462
4.34
3.6688e-05
1.004e-07
d
yr
n .227278874911256 5.2642e-09 deg/d
Q 2.763057273836122 4.2665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5174 days (14.17 yr)  
   first obs. used      2006-10-15  
   last obs. used      2020-12-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:16  

Additional Information
 Earth MOID = 1.54906 au 
 Jupiter MOID = 2.32967 au 
 T_jup = 3.377 
[ 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 17.13   .25363 MPCxxxxx autocmod 2.8

541733 (2011 WS107)          Discovered 2009-Mar-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 WS107 = 2015 UZ72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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