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JPL Small-Body Database Browser
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442226 (2011 KG26)
Classification: Main-belt Asteroid          SPK-ID: 2442226
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100789308117498 7.071e-08  
a 2.390354182489975 2.0857e-08 au
q 2.127226549820084 1.661e-07 au
i 6.198367531045046 5.9772e-06 deg
node 65.4722391261846 6.2747e-05 deg
peri 173.4366502337503 7.5621e-05 deg
M 57.98578280510004 4.1377e-05 deg
tp 2458383.074321355790
(2018-Sep-21.57432136)
0.00015364 TDB
period 1349.869580531577
3.70
1.7668e-05
4.837e-08
d
yr
n .2666924310259903 3.4906e-09 deg/d
Q 2.653481815159866 2.3153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      8582 days (23.50 yr)  
   first obs. used      1996-04-25  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61043  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:49  

Additional Information
 Earth MOID = 1.11487 au 
 Jupiter MOID = 2.3459 au 
 T_jup = 3.516 
[ 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 17.8   n/a MPO241999  

442226 (2011 KG26)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 KG26 = 2005 WN131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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