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JPL Small-Body Database Browser
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(2019 UB7)
Classification: Apollo [NEO]          SPK-ID: 3879732
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 2458782.5 (2019-Oct-26.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6576228590760901 0.001738  
a 2.039426951009873 0.0089836 au
q .6982531686099274 0.00046873 au
i 2.068962728364497 0.0044675 deg
node 303.4816651574495 0.084244 deg
peri 179.9315345671923 0.082693 deg
M 339.5476016697219 0.15053 deg
tp 2458842.936930608528
(2019-Dec-25.43693061)
0.045473 TDB
period 1063.801646521827
2.91
7.029
0.01924
d
yr
n .3384089516847852 0.002236 deg/d
Q 3.380600733409819 0.014891 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      17 days  
   first obs. used      2019-10-23  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .56718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-14 09:20:20  

Additional Information
 Earth MOID = .0345864 au 
 Jupiter MOID = 1.72271 au 
 T_jup = 3.494 
[ 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 24.032   .31464 4 autocmod 2.8

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