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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .263928407715799 0.00034011  
a 1.306129719263531 0.00057778 au
q .9614049821880237 1.8946e-05 au
i 8.016059567382079 0.0092706 deg
node 12.23410446699912 0.00072905 deg
peri 55.99054402526129 0.0049417 deg
M 218.9523802984196 0.10006 deg
tp 2458814.119628085072
(2019-Nov-26.61962809)
0.0097977 TDB
period 545.2276775271531
1.49
0.36178
0.0009905
d
yr
n .6602746244151765 0.00043812 deg/d
Q 1.650854456339038 0.00073027 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      19 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .45747  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-10 04:59:58  

Additional Information
 Earth MOID = .0381933 au 
 Jupiter MOID = 3.64914 au 
 T_jup = 4.941 
[ 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 26.0   .26495 E2019-VE2 autocmod 2.8

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