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(2019 TE2)
Classification: Apollo [NEO]          SPK-ID: 3878574
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5888250217913531 0.00079266  
a 2.326271370446215 0.0044125 au
q .9565045800506216 2.9661e-05 au
i 4.01313433929703 0.0038219 deg
node 26.60194213579269 0.0014958 deg
peri 29.32803482324093 0.00084227 deg
M 56.06063692565455 0.15765 deg
tp 2458798.689147264055
(2019-Nov-11.18914726)
0.0066688 TDB
period 1295.952221900161
3.55
3.6872
0.0101
d
yr
n .2777880186602544 0.00079036 deg/d
Q 3.696038160841808 0.0070106 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      18 days  
   first obs. used      2019-09-24  
   last obs. used      2019-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .68314  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-12 06:37:12  

Additional Information
 Earth MOID = .0035136 au 
 Jupiter MOID = 1.70309 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458758.5 (2019-Oct-02.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .590184330347567 0.0007898  
q .9569554908242234 3.0525e-05 au
tp 2458798.609341693995
(2019-Nov-11.10934169)
0.0063471 TDB
node 26.62614950431631 0.0014229 deg
peri 29.19966867295042 0.00043982 deg
i 4.007782866903248 0.0038324 deg
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      18 days  
   first obs. used      2019-09-24  
   last obs. used      2019-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .68314  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-12 06:37:12  

Additional Information
 Jupiter MOID = 1.70309 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.237798798037992E-7 -2.409067560188521E-8 -5.012483548523028E-6 1.115414506039016E-6 -2.413806588792034E-7 3.026738956320879E-6
q -2.409067560188521E-8 9.317615470613592E-10 1.934958601418415E-7 -4.289953178046604E-8 8.963229301204854E-9 -1.169108758979277E-7
tp -5.012483548523028E-6 1.934958601418415E-7 4.02851550487713E-5 -8.973766793805464E-6 1.962822745554414E-6 -2.432075520052091E-5
node 1.115414506039016E-6 -4.289953178046604E-8 -8.973766793805464E-6 2.0245866204002E-6 -4.843454411183292E-7 5.408852180218926E-6
peri -2.413806588792034E-7 8.963229301204854E-9 1.962822745554414E-6 -4.843454411183292E-7 1.93442193130611E-7 -1.165598767551645E-6
i 3.026738956320879E-6 -1.169108758979277E-7 -2.432075520052091E-5 5.408852180218926E-6 -1.165598767551645E-6 1.468700737499087E-5

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 25.5   .4822 MPO492743 autocmod 2.8

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