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JPL Small-Body Database Browser
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(2019 UO8)
Classification: Apollo [NEO]          SPK-ID: 3883109
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .778530945349864 0.00031022  
a 2.192425173795423 0.0025476 au
q .4855543306316326 0.00011593 au
i .319661726650558 0.00020185 deg
node 41.4120994067496 0.0020351 deg
peri 250.4453995625975 0.0018313 deg
M 79.96965049440007 0.14275 deg
tp 2458737.104534446469
(2019-Sep-10.60453445)
0.011062 TDB
period 1185.72942376322
3.25
2.0667
0.005658
d
yr
n .3036105816261577 0.00052919 deg/d
Q 3.899296016959215 0.004531 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      3 days  
   first obs. used      2019-10-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .60123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-20 04:59:37  

Additional Information
 Earth MOID = .00092342 au 
 Jupiter MOID = 1.33295 au 
 T_jup = 3.188 
[ 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 29.3   .40051 E2019W71 autocmod 2.8

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