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(2018 TE2)
Classification: Apollo [NEO]          SPK-ID: 3831216
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6787431972853173 0.00039413  
a 2.693991686683101 0.0031383 au
q .8654631558037481 5.3575e-05 au
i 1.352164871230636 0.0008786 deg
node 7.299869815085184 0.001104 deg
peri 55.54136748793427 0.00034804 deg
M 126.4507344892211 0.21994 deg
tp 2458433.201468697330
(2018-Nov-10.70146870)
0.0045647 TDB
period 1615.075405405177
4.42
2.8222
0.007727
d
yr
n .2228998093805324 0.00038949 deg/d
Q 4.522520217562453 0.0052684 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      1 day  
   first obs. used      2018-10-06  
   last obs. used      2018-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .63433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-27 14:01:15  

Additional Information
 Earth MOID = .00314276 au 
 Jupiter MOID = .854745 au 
 T_jup = 2.988 
[ 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 28.4   .38397 MPO458802 autocmod 2.6n

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