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JPL Small-Body Database Browser
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(2019 TA1)
Classification: Apollo [NEO]          SPK-ID: 3873325
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 2458764.5 (2019-Oct-08.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2652764258719713 0.0012857  
a 1.308027909449576 0.0021927 au
q .9610389406900063 7.0713e-05 au
i 8.047750190223844 0.035132 deg
node 12.22094818630439 0.0026881 deg
peri 56.02125567167781 0.018589 deg
M 327.3224306711473 0.10639 deg
tp 2458814.098802006011
(2019-Nov-26.59880201)
0.036771 TDB
period 546.4166732376389
1.50
1.3739
0.003762
d
yr
n .6588378752553814 0.0016566 deg/d
Q 1.655016878209147 0.0027743 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      13 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .44229  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-16 05:48:56  

Additional Information
 Earth MOID = .038333 au 
 Jupiter MOID = 3.64548 au 
 T_jup = 4.935 
[ 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 25.972   .27175 3 autocmod 2.8

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