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JPL Small-Body Database Browser
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(2019 JX2)
Classification: Amor [NEO]          SPK-ID: 3841760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4440081049125758 0.00031598  
a 1.863755764016755 0.0010843 au
q 1.036233099215786 1.3984e-05 au
i 4.950598524429497 0.0025354 deg
node 68.90092711524385 5.1433e-05 deg
peri 201.3462289660187 0.0011741 deg
M 287.7190026818035 0.25071 deg
tp 2459583.096529360835
(2022-Jan-03.59652936)
0.81007 TDB
period 929.3556129861217
2.54
0.81105
0.002221
d
yr
n .3873651753641218 0.00033806 deg/d
Q 2.691278428817724 0.0015658 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      26 days  
   first obs. used      2019-05-06  
   last obs. used      2019-06-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .39383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:15:06  

Additional Information
 Earth MOID = .031224 au 
 Jupiter MOID = 2.43309 au 
 T_jup = 3.860 
[ 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   .47632 MPO477916 autocmod 2.6q

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