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JPL Small-Body Database Browser
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(2017 UO2)
Classification: Apollo [NEO]          SPK-ID: 3787617
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2959505393156906 0.00049481  
a 1.044696404775029 0.00024821 au
q .7355179403606961 0.00034217 au
i 3.960710293109673 0.0082772 deg
node 194.1510459082891 0.0067865 deg
peri 302.4280529196901 0.0056107 deg
M 85.32501821850194 0.26171 deg
tp 2458908.060525918587
(2020-Feb-28.56052592)
0.25059 TDB
period 390.0170356142125
1.07
0.139
0.0003806
d
yr
n .9230366038577248 0.00032896 deg/d
Q 1.353874869189362 0.00032167 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      10 days  
   first obs. used      2017-10-18  
   last obs. used      2017-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40647  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-03 06:43:12  

Additional Information
 Earth MOID = .0282112 au 
 Jupiter MOID = 3.67544 au 
 T_jup = 5.835 
[ 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 25.8   n/a MPO421534  

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