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(2019 JD7)
Classification: Apollo [NEO]          SPK-ID: 3841900
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3227632752198 2.0935e-06  
a 1.035560985808936 3.2238e-07 au
q .7013199303393992 1.951e-06 au
i 10.90840954738925 7.892e-05 deg
node 49.92681161717169 6.1942e-05 deg
peri 335.8307941110763 0.00011443 deg
M 214.8082448553565 0.00021368 deg
tp 2459155.739202045093
(2020-Nov-02.23920204)
0.0001941 TDB
period 384.9124399698757
1.05
0.00017974
4.921e-07
d
yr
n .935277643996579 4.3674e-07 deg/d
Q 1.369802041278473 4.2644e-07 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      345 days  
   first obs. used      2019-05-11  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .46978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-21 06:32:14  

Additional Information
 Earth MOID = .141402 au 
 Jupiter MOID = 4.07673 au 
 T_jup = 5.854 
[ 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 22.0   .75696 MPO477917 autocmod 2.6q

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