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JPL Small-Body Database Browser
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(2019 UU2)
Classification: Apollo [NEO]          SPK-ID: 3879299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4911270410840051 0.00021044  
a 1.718619053102318 0.00064093 au
q .8745587628015822 3.5543e-05 au
i 12.91574588239898 0.0040903 deg
node 21.52414730435623 0.00032702 deg
peri 307.2804249763104 0.00021398 deg
M 302.5036104225429 0.030397 deg
tp 2458731.933457881761
(2019-Sep-05.43345788)
0.0040412 TDB
period 822.9394086335014
2.25
0.46035
0.00126
d
yr
n .4374562649731203 0.00024471 deg/d
Q 2.562679343403055 0.00095571 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      13 days  
   first obs. used      2019-10-21  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .41038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-11 08:02:16  

Additional Information
 Earth MOID = .0044655 au 
 Jupiter MOID = 2.88018 au 
 T_jup = 4.004 
[ 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 26.561   .37427 7 autocmod 2.8

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