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541715 (2011 WW60)
Classification: Main-belt Asteroid          SPK-ID: 2541715
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1822793761964671 1.7877e-07  
a 2.547710182542012 3.1556e-08 au
q 2.083315159738866 4.7239e-07 au
i 2.825873790997659 5.5867e-06 deg
node 153.1701664156353 0.00027701 deg
peri 222.6169723279666 0.00027937 deg
M 119.2810606818491 3.214e-05 deg
tp 2458708.355707681561
(2019-Aug-12.85570768)
0.00013675 TDB
period 1485.331738516289
4.07
2.7596e-05
7.555e-08
d
yr
n .2423700986552723 4.503e-09 deg/d
Q 3.012105205345157 3.7308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      2988 days (8.18 yr)  
   first obs. used      2011-11-16  
   last obs. used      2020-01-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59506  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:13  

Additional Information
 Earth MOID = 1.08407 au 
 Jupiter MOID = 2.45188 au 
 T_jup = 3.417 
[ 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 17.7   .33334 MPO535742 autocmod 2.8

541715 (2011 WW60)          Discovered 2011-Nov-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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