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JPL Small-Body Database Browser
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392695 (2011 WO56)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392695
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060804968464627 6.5941e-08  
a 3.552820542178068 1.1071e-07 au
q 3.175935573857499 2.7359e-07 au
i 10.88408356457919 9.5875e-06 deg
node 77.81530657741131 4.1467e-05 deg
peri 258.5114419461895 7.3002e-05 deg
M 112.7079921631656 5.2759e-05 deg
tp 2457834.708492002023
(2017-Mar-22.20849200)
0.00037548 TDB
period 2446.010594174784
6.70
0.00011433
3.13e-07
d
yr
n .1471784304031005 6.8793e-09 deg/d
Q 3.929705510498636 1.2245e-07 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      4805 days (13.16 yr)  
   first obs. used      2005-11-10  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68347  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:35:55  

Additional Information
 Earth MOID = 2.19009 au 
 Jupiter MOID = 1.47803 au 
 T_jup = 3.078 
[ 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 15.8   n/a MPO423459  

392695 (2011 WO56)          Discovered 2005-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 WO56 = 2008 GN44 = 2010 LB73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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