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JPL Small-Body Database Browser
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(2019 JG1)
Classification: Apollo [NEO]          SPK-ID: 3841704
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3113590487041586 1.1972e-06  
a 1.319841663159783 1.7835e-06 au
q .9088970184782381 4.2964e-07 au
i 3.318382977616511 9.0861e-06 deg
node 222.0275662414498 2.7147e-05 deg
peri 69.57197765290631 6.4014e-05 deg
M 114.2171737786767 0.00093854 deg
tp 2459220.784494574232
(2021-Jan-06.28449457)
0.0010879 TDB
period 553.835993839713
1.52
0.0011226
3.074e-06
d
yr
n .6500119241151895 1.3175e-06 deg/d
Q 1.730786307841327 2.3388e-06 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      15 days  
   first obs. used      2019-05-01  
   last obs. used      2019-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .33985  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:14:59  

Additional Information
 Earth MOID = .0143291 au 
 Jupiter MOID = 3.4511 au 
 T_jup = 4.898 
[ 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 26.6   .46439 MPO477916 autocmod 2.7

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