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JPL Small-Body Database Browser
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(2008 UB95)
Classification: Aten [NEO]          SPK-ID: 3435023
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2685897041910564 1.5304e-06  
a .9904504065828543 6.3716e-08 au
q .7244256248628539 1.5623e-06 au
i 3.25245438997763 6.489e-06 deg
node 21.7097357364223 5.3858e-05 deg
peri 253.341036719658 4.8089e-05 deg
M 5.364283334125805 0.00027711 deg
tp 2458995.135160463666
(2020-May-25.63516046)
0.00027662 TDB
period 360.0373270355846
0.99
3.4742e-05
9.512e-08
d
yr
n .9998963245397585 9.6485e-08 deg/d
Q 1.256475188302855 8.0829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      4113 days (11.26 yr)  
   first obs. used      2008-10-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .52559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 11:49:05  

Additional Information
 Earth MOID = .000187885 au 
 Jupiter MOID = 3.83873 au 
 T_jup = 6.093 
[ 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 24.7   n/a MPO163869  

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