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(2017 AK3)
Classification: Apollo [NEO]          SPK-ID: 3766297
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4659011859131184 8.3847e-05  
a 1.708723963601177 0.00025156 au
q .9126274425612243 8.9126e-06 au
i 6.432779864485168 0.0008545 deg
node 310.7730566737408 0.00026876 deg
peri 218.9793516804637 0.00012835 deg
M 164.2322657992152 0.11534 deg
tp 2458628.312077733877
(2019-May-24.81207773)
0.17921 TDB
period 815.8424373174827
2.23
0.18017
0.0004933
d
yr
n .441261674476866 9.7446e-05 deg/d
Q 2.504820484641129 0.00036877 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      29 days  
   first obs. used      2017-01-02  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .30576  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:21:12  

Additional Information
 Earth MOID = .00139489 au 
 Jupiter MOID = 2.48865 au 
 T_jup = 4.053 
[ 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 24.6   n/a E2017B06  

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