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JPL Small-Body Database Browser
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(2017 TA)
Classification: Apollo [NEO]          SPK-ID: 3782020
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .241508210560526 0.00024985  
a 1.304851989681551 0.00042904 au
q .9897195206072178 6.3318e-07 au
i 19.69935539616182 0.01206 deg
node 193.0237145654807 0.00021039 deg
peri 199.0112311556691 0.0081887 deg
M 268.3072017597225 0.30427 deg
tp 2459139.166971566355
(2020-Oct-16.66697157)
0.52854 TDB
period 544.4278146368035
1.49
0.26852
0.0007352
d
yr
n .6612446872137894 0.00032613 deg/d
Q 1.619984458755884 0.00053266 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      3 days  
   first obs. used      2017-10-03  
   last obs. used      2017-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36072  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-06 09:42:04  

Additional Information
 Earth MOID = .00126401 au 
 Jupiter MOID = 3.83563 au 
 T_jup = 4.903 
[ 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 24.8   n/a MPO421483  

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