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11526 (1991 UL3)
Classification: Main-belt Asteroid          SPK-ID: 2011526
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2067279211602697 6.2321e-08  
a 2.597940737834799 1.7441e-08 au
q 2.060873849804634 1.5864e-07 au
i 10.94506040764208 7.6973e-06 deg
node 214.2701458949747 2.8296e-05 deg
peri 146.1286355398163 3.3612e-05 deg
M 358.7956526243188 2.153e-05 deg
tp 2457605.616718879743
(2016-Aug-05.11671888)
9.1505e-05 JED
period 1529.474663126668
4.19
1.5402e-05
4.217e-08
d
yr
n .2353749353807932 2.3702e-09 deg/d
Q 3.135007625864965 2.1046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      8687 days (23.78 yr)  
   first obs. used      1991-10-31  
   last obs. used      2015-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48329  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:45:43  

Additional Information
 Earth MOID = 1.06765 au 
 Jupiter MOID = 2.36867 au 
 T_jup = 3.360 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO337356  

11526 (1991 UL3)          Discovered 1991-Oct-31 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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