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JPL Small-Body Database Browser
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(2019 TU2)
Classification: Apollo [NEO]          SPK-ID: 3878586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458762.5 (2019-Oct-06.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3355031017934982 0.0046185  
a 1.324209011275089 0.0043251 au
q .8799327805693954 0.00344 au
i 2.693934044158342 0.051316 deg
node 171.3355724845802 0.29497 deg
peri 126.9280215771461 0.70908 deg
M 39.34189769849514 0.1787 deg
tp 2458701.674450750870
(2019-Aug-06.17445075)
0.093392 TDB
period 556.587226612721
1.52
2.7269
0.007466
d
yr
n .6467988893508899 0.0031688 deg/d
Q 1.768485241980783 0.0057762 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      1 day  
   first obs. used      2019-10-05  
   last obs. used      2019-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .39617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-07 09:12:07  

Additional Information
 Earth MOID = .00520662 au 
 Jupiter MOID = 3.44869 au 
 T_jup = 4.879 
[ 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 26.553   .25395 1 autocmod 2.8

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