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(2013 GB55)
Classification: Amor [NEO]          SPK-ID: 3634441
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 2456394.5 (2013-Apr-12.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4967764840614909 0.0025354  
a 2.042290693615288 0.010508 au
q 1.027728703409582 0.00010982 au
i 9.024825771926334 0.032184 deg
node 22.75311170662051 2.4827e-05 deg
peri 178.851668107713 0.0097581 deg
M .1015194907304559 0.0038377 deg
tp 2456394.199377353268
(2013-Apr-11.69937735)
0.0090567 TDB
period 1066.043102115885
2.92
8.2276
0.02253
d
yr
n .3376974151284043 0.0026063 deg/d
Q 3.056852683820995 0.015728 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      4 days  
   first obs. used      2013-04-10  
   last obs. used      2013-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .49113  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:12  

Additional Information
 Earth MOID = .0251442 au 
 Jupiter MOID = 1.89663 au 
 T_jup = 3.622 
[ 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 25.8   n/a MPO265058  

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