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11088 (1993 UN)
Classification: Main-belt Asteroid          SPK-ID: 2011088
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588409634725156 5.0608e-08  
a 2.164145074686391 1.0477e-08 AU
q 1.820390185928905 1.0731e-07 AU
i .5746080021066092 4.8989e-06 deg
node 120.6119705387949 0.00055385 deg
peri 188.1709898785972 0.00055406 deg
M 285.7847487294831 2.2679e-05 deg
tp 2457240.227934857444
(2015-Aug-05.72793486)
7.4048e-05 JED
period 1162.861474848425
3.18
8.4448e-06
2.312e-08
d
yr
n .309581156299743 2.2482e-09 deg/d
Q 2.507899963443876 1.2142e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1027  
   data-arc span      7535 days (20.63 yr)  
   first obs. used      1993-10-09  
   last obs. used      2014-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54466  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:46:35  

Additional Information
 Earth MOID = .80672 AU 
 T_jup = 3.678 
[ 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 14.7 mag n/a MPO279632  

11088 (1993 UN)          Discovered 1993-Oct-19 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 UN = 1995 BL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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