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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3227634426150473 2.0151e-06  
a 1.035561019035814 3.1304e-07 au
q .701319779493868 1.8759e-06 au
i 10.90841995644238 7.4324e-05 deg
node 49.92680812011803 5.9303e-05 deg
peri 335.8307228057229 7.8965e-05 deg
M 214.8083738488715 0.0001415 deg
tp 2459155.739071596540
(2020-Nov-02.23907160)
0.00011602 TDB
period 384.912458495253
1.05
0.00017453
4.778e-07
d
yr
n .9352775989827822 4.2409e-07 deg/d
Q 1.36980225857776 4.1408e-07 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      648 days (1.77 yr)  
   first obs. used      2019-05-11  
   last obs. used      2021-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .49846  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-18 05:25:38  

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 21.93   .75696 E2021D26 autocmod 2.6q

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