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(2016 GD207)
Classification: Apollo [NEO]          SPK-ID: 3751527
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3266771840503278 0.00042964  
a 1.501936338365513 0.00096302 au
q 1.011288004725407 3.1444e-06 au
i 7.603472967176785 0.0078455 deg
node 29.41032028309235 0.00031465 deg
peri 190.8792760092921 0.0024632 deg
M 186.1306453739386 0.87389 deg
tp 2459525.210442518571
(2021-Nov-06.71044252)
1.9443 TDB
period 672.3195100027366
1.84
0.64662
0.00177
d
yr
n .5354596953441596 0.00051499 deg/d
Q 1.992584672005619 0.0012776 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      9 days  
   first obs. used      2016-04-10  
   last obs. used      2016-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .47076  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 16:59:03  

Additional Information
 Earth MOID = .00933225 au 
 Jupiter MOID = 2.98296 au 
 T_jup = 4.471 
[ 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 MPO386977  

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