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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2415988488890477 0.00024913  
a 1.304763944938464 0.00042973 au
q .9895344777693985 8.7867e-07 au
i 19.7004510742992 0.012056 deg
node 193.0309959889125 0.00024664 deg
peri 199.0305917328509 0.008116 deg
M 3.754180056328311 0.17379 deg
tp 2458594.823130051553
(2019-Apr-21.32313005)
0.25999 TDB
period 544.3727127568354
1.49
0.26894
0.0007363
d
yr
n .6613116189767718 0.00032671 deg/d
Q 1.61999341210753 0.00053355 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 = .00032185 au 
 Jupiter MOID = 3.8331 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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