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541708 (2011 WZ41)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541708
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016934435622767 6.8871e-08  
a 1.929700155769995 1.9494e-08 au
q 1.733462301887083 1.388e-07 au
i 20.04081536359045 9.419e-06 deg
node 218.1688617138956 1.3871e-05 deg
peri 244.0008324961208 4.7937e-05 deg
M 104.5563007918959 4.2183e-05 deg
tp 2458916.131895304392
(2020-Mar-07.63189530)
0.00011545 TDB
period 979.1138067726437
2.68
1.4837e-05
4.062e-08
d
yr
n .3676794234846228 5.5715e-09 deg/d
Q 2.125938009652907 2.1476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      3546 days (9.71 yr)  
   first obs. used      2010-05-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:10  

Additional Information
 Earth MOID = .805525 au 
 Jupiter MOID = 3.08953 au 
 T_jup = 3.835 
[ 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 18.3   .3366 MPO535742 autocmod 2.8

541708 (2011 WZ41)          Discovered 2011-Sep-24 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 WZ41 = 2016 RV20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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