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JPL Small-Body Database Browser
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379746 (2011 GP72)
Classification: Main-belt Asteroid          SPK-ID: 2379746
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007539900876194518 1.1208e-07  
a 2.68713603138237 3.9904e-08 au
q 2.666875292064896 3.2354e-07 au
i 7.783998115430122 6.0733e-06 deg
node 56.9991647673078 5.3117e-05 deg
peri 110.827635761985 0.00040719 deg
M 328.167017925261 0.00040617 deg
tp 2458742.768164804549
(2019-Sep-16.26816480)
0.0018159 TDB
period 1608.914276689154
4.40
3.5838e-05
9.812e-08
d
yr
n .2237533753139496 4.9841e-09 deg/d
Q 2.707396770699844 4.0205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6173 days (16.90 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64807  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:14:57  

Additional Information
 Earth MOID = 1.66773 au 
 Jupiter MOID = 2.26379 au 
 T_jup = 3.360 
[ 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 16.6   n/a MPO427887  

379746 (2011 GP72)          Discovered 2009-Dec-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 GP72 = 2010 EX154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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