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(2009 UP3)
Classification: Jupiter Trojan          SPK-ID: 3472338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03356585475479426 1.6136e-07  
a 5.214086969846394 5.2585e-07 au
q 5.039071683937665 1.3018e-06 au
i 14.17860161344892 7.9466e-06 deg
node 71.934998770977 3.1898e-05 deg
peri 288.9867460565175 0.00014886 deg
M 345.0522712980656 0.00015009 deg
tp 2459181.067065132532
(2020-Nov-27.56706513)
0.001815 TDB
period 4348.763932228688
11.91
0.00065787
1.801e-06
d
yr
n .08278214352635703 1.2523e-08 deg/d
Q 5.389102255755124 5.435e-07 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6321 days (17.31 yr)  
   first obs. used      2002-03-20  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .75835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-31 23:28:12  

Additional Information
 Earth MOID = 4.07019 au 
 Jupiter MOID = .0665687 au 
 T_jup = 2.938 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO419399  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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