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308511 (2005 UL19)
Classification: Main-belt Asteroid          SPK-ID: 2308511
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439976272082873 6.9577e-08  
a 3.14354737408282 3.1403e-08 au
q 2.690884011198052 2.2114e-07 au
i 5.588452813444739 7.4089e-06 deg
node 34.96428462273933 5.3901e-05 deg
peri .3565954063097682 5.7445e-05 deg
M 218.4970227534244 2.0236e-05 deg
tp 2459800.687049240742
(2022-Aug-09.18704924)
0.00012027 TDB
period 2035.768740220188
5.57
3.0505e-05
8.352e-08
d
yr
n .1768373749373234 2.6498e-09 deg/d
Q 3.596210736967588 3.5925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      8972 days (24.56 yr)  
   first obs. used      1994-10-13  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:09:27  

Additional Information
 Earth MOID = 1.69767 au 
 Jupiter MOID = 1.83809 au 
 T_jup = 3.186 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO471235  

308511 (2005 UL19)          Discovered 2005-Oct-22 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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