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JPL Small-Body Database Browser
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(2019 UU3)
Classification: Apollo [NEO]          SPK-ID: 3879318
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 2458777.5 (2019-Oct-21.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6215617325203916 0.0012433  
a 2.448988315247868 0.0079106 au
q .9267908951002082 5.1153e-05 au
i 14.18570010282996 0.019511 deg
node 216.2830640352373 0.00052075 deg
peri 224.2712537266685 0.0043046 deg
M 348.9375587815595 0.057757 deg
tp 2458820.515697723443
(2019-Dec-03.01569772)
0.016166 TDB
period 1399.840313241678
3.83
6.7826
0.01857
d
yr
n .2571721907096178 0.0012461 deg/d
Q 3.971185735395528 0.012828 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      12 days  
   first obs. used      2019-10-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .4589  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-31 07:11:22  

Additional Information
 Earth MOID = .0310947 au 
 Jupiter MOID = 1.51814 au 
 T_jup = 3.167 
[ 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 25.387   .26132 3 autocmod 2.8

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