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JPL Small-Body Database Browser
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(2013 GH23)
Classification: Apollo [NEO]          SPK-ID: 3634276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2456390.5 (2013-Apr-08.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5175692324493838 0.00096995  
a 1.913923229895168 0.0036019 au
q .9233354528312805 0.00011884 au
i 2.068081760999902 0.0025774 deg
node 231.2666231654268 0.011931 deg
peri 18.92826849152853 0.0086009 deg
M 344.0222707744182 0.048613 deg
tp 2456433.423759558434
(2013-May-20.92375956)
0.0094272 TDB
period 967.1307620043597
2.65
2.7302
0.007475
d
yr
n .3722350835515841 0.0010508 deg/d
Q 2.904511006959056 0.0054662 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      6 days  
   first obs. used      2013-04-07  
   last obs. used      2013-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .42777  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:15  

Additional Information
 Earth MOID = .0131149 au 
 Jupiter MOID = 2.13838 au 
 T_jup = 3.756 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.7   n/a MPO259321  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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