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JPL Small-Body Database Browser
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359897 (2011 WJ60)
Classification: Main-belt Asteroid          SPK-ID: 2359897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842609325120868 7.2976e-08  
a 2.286314154348464 2.8014e-08 au
q 1.865035776252633 1.7877e-07 au
i 5.598186494023911 7.681e-06 deg
node 91.49492862646152 6.8814e-05 deg
peri 262.1556638334025 7.1937e-05 deg
M 106.1366055602771 2.4424e-05 deg
tp 2458228.224052504969
(2018-Apr-19.72405251)
8.1283e-05 TDB
period 1262.706117184981
3.46
2.3207e-05
6.354e-08
d
yr
n .2851019687800099 5.2399e-09 deg/d
Q 2.707592532444295 3.3175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5604 days (15.34 yr)  
   first obs. used      2002-02-08  
   last obs. used      2017-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:30:04  

Additional Information
 Earth MOID = .86896 au 
 Jupiter MOID = 2.73507 au 
 T_jup = 3.573 
[ 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 17.5   n/a MPO413360  

359897 (2011 WJ60)          Discovered 2004-Nov-17 by Siding Spring Survey at Siding Spring
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 WJ60 = 2004 WR 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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