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JPL Small-Body Database Browser
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410556 (2008 GA20)
Classification: Main-belt Asteroid          SPK-ID: 2410556
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09080999089742227 1.96e-07  
a 2.837514294848588 6.8086e-08 au
q 2.579839647562082 5.0383e-07 au
i 9.996818429853048 1.4093e-05 deg
node 183.4649910754335 3.3382e-05 deg
peri 153.792410805969 0.00010927 deg
M 7.464103467224573 0.00010581 deg
tp 2458564.302326017212
(2019-Mar-21.80232602)
0.00051211 TDB
period 1745.844318882284
4.78
6.2837e-05
1.72e-07
d
yr
n .2062039530709573 7.4218e-09 deg/d
Q 3.095188942135094 7.4269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      4255 days (11.65 yr)  
   first obs. used      2008-04-04  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64812  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:12:34  

Additional Information
 Earth MOID = 1.57478 au 
 Jupiter MOID = 2.29444 au 
 T_jup = 3.282 
[ 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 17.0   n/a MPO503516  

410556 (2008 GA20)          Discovered 2008-Apr-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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