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(2008 GO20)
Classification: Apollo [NEO]          SPK-ID: 3408681
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4909632278544215 2.7652e-05  
a 1.892805786211947 9.5401e-05 au
q .9635077477118035 3.7826e-06 au
i 2.249712103739645 8.6653e-05 deg
node 119.5927922254292 0.00063895 deg
peri 160.6434367832007 0.00059334 deg
M 283.4395697693438 0.12884 deg
tp 2459402.782994337544
(2021-Jul-07.28299434)
0.35569 TDB
period 951.168609451683
2.60
0.071911
0.0001969
d
yr
n .3784817922108762 2.8614e-05 deg/d
Q 2.822103824712091 0.00014224 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      124 days  
   first obs. used      2008-04-09  
   last obs. used      2008-08-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .57954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:36:09  

Additional Information
 Earth MOID = .00891008 au 
 Jupiter MOID = 2.34656 au 
 T_jup = 3.799 
[ 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 22.3   n/a MPO141921  

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