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JPL Small-Body Database Browser
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359363 (2009 UR105)
Classification: Jupiter Trojan          SPK-ID: 2359363
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472870055536363 9.8209e-08  
a 5.233024825822626 5.1068e-07 au
q 4.462268269239372 7.0433e-07 au
i 5.582862899546623 1.9699e-05 deg
node 354.2198442345326 0.00013591 deg
peri 78.73770849134699 0.00019421 deg
M 289.5813922282492 0.00015209 deg
tp 2459855.788343525417
(2022-Oct-03.28834353)
0.0019597 TDB
period 4372.477863623271
11.97
0.00064006
1.752e-06
d
yr
n .08233317840097298 1.2052e-08 deg/d
Q 6.003781382405879 5.859e-07 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4022 days (11.01 yr)  
   first obs. used      2008-09-20  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:16:26  

Additional Information
 Earth MOID = 3.48284 au 
 Jupiter MOID = .0901837 au 
 T_jup = 2.969 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO255479  

359363 (2009 UR105)          Discovered 2009-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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