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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2066765801484266 8.4867e-08  
a 2.597063497676286 2.1523e-08 AU
q 2.06031129554824 2.1127e-07 AU
i 10.94587870921468 8.2876e-06 deg
node 214.2783984881968 3.3731e-05 deg
peri 146.2201348671845 3.8062e-05 deg
M 217.4315035071384 2.1808e-05 deg
tp 2457605.901298300778
(2016-Aug-05.40129830)
9.752e-05 JED
period 1528.700047693864
4.19
1.9004e-05
5.203e-08
d
yr
n .2354942034201422 2.9275e-09 deg/d
Q 3.133815699804332 2.5972e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      8486 days (23.23 yr)  
   first obs. used      1991-10-31  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50162  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:27:17  

Additional Information
 Earth MOID = 1.06825 AU 
 T_jup = 3.361 
[ 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 13.3 mag n/a MPO302137  

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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