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JPL Small-Body Database Browser
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442527 (2011 WH106)
Classification: Main-belt Asteroid          SPK-ID: 2442527
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03616650892818637 7.0758e-08  
a 2.959625440073157 5.9413e-08 au
q 2.852586120170663 2.0485e-07 au
i 5.558786474345063 7.6436e-06 deg
node 286.226637124618 7.8455e-05 deg
peri 271.0697988707935 0.00013284 deg
M 40.11051329164934 0.00010538 deg
tp 2458393.290685793390
(2018-Oct-01.79068579)
0.00054584 TDB
period 1859.745662489679
5.09
5.6e-05
1.533e-07
d
yr
n .1935748566382248 5.8288e-09 deg/d
Q 3.06666475997565 6.1561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4573 days (12.52 yr)  
   first obs. used      2006-12-23  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60788  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:21  

Additional Information
 Earth MOID = 1.85717 au 
 Jupiter MOID = 1.94614 au 
 T_jup = 3.258 
[ 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 16.2   n/a MPO437721  

442527 (2011 WH106)          Discovered 2011-Nov-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2011 WH106 = 2011 WU17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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