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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467144172374561 9.8107e-08  
a 5.23331202589094 5.1052e-07 au
q 4.465509701790579 7.0505e-07 au
i 5.582112853900298 1.9696e-05 deg
node 354.2236809063393 0.00013593 deg
peri 78.70120375086982 0.00019471 deg
M 256.6160850563347 0.00014851 deg
tp 2459856.280816167329
(2022-Oct-03.78081617)
0.0019679 TDB
period 4372.83782556098
11.97
0.00063987
1.752e-06
d
yr
n .08232640092336756 1.2047e-08 deg/d
Q 6.0011143499913 5.8542e-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 = 3.48589 au 
 Jupiter MOID = .0898957 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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