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(2019 TG7)
Classification: Apollo [NEO]          SPK-ID: 3879170
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 2458766.5 (2019-Oct-10.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5041531732326848 0.0043624  
a 2.047378104413367 0.017343 au
q 1.015185936266249 0.00035988 au
i 5.682927797022805 0.0743 deg
node 215.6292972269596 0.13241 deg
peri 185.7902587348339 0.32279 deg
M 352.6785882246957 0.052476 deg
tp 2458788.261450572597
(2019-Oct-31.76145057)
0.13309 TDB
period 1070.02890242562
2.93
13.596
0.03722
d
yr
n .3364395103570807 0.0042749 deg/d
Q 3.079570272560485 0.026087 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      1 day  
   first obs. used      2019-10-10  
   last obs. used      2019-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .56331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:55:55  

Additional Information
 Earth MOID = .0234931 au 
 Jupiter MOID = 2.34373 au 
 T_jup = 3.620 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.903085316640108E-5 -1.452942568835793E-6 .0005537912612488064 -.0005522542909985795 .001355106468044134 .0003211683405357123
q -1.452942568835793E-6 1.295150527761976E-7 -4.773111871195247E-5 4.745021546167034E-5 -.0001154202058841911 -2.58850581826657E-5
tp .0005537912612488064 -4.773111871195247E-5 .01771395318557815 -.01762091418699834 .04294140324250599 .009746228126780663
node -.0005522542909985795 4.745021546167034E-5 -.01762091418699834 .01753186139873213 -.04272837670267676 -.009708765986916036
peri .001355106468044134 -.0001154202058841911 .04294140324250599 -.04272837670267676 .1041920218262763 .02374807138441584
i .0003211683405357123 -2.58850581826657E-5 .009746228126780663 -.009708765986916036 .02374807138441584 .005520508382331954

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 26.0   .36668 MPO502097 autocmod 2.8

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