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11541 (1992 SY14)
Classification: Main-belt Asteroid          SPK-ID: 2011541
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 .1089496507167454 6.9438e-08  
a 2.273554895824735 1.4498e-08 AU
q 2.025851884039283 1.5496e-07 AU
i 7.707720924009346 7.1438e-06 deg
node 239.3041475993637 3.6195e-05 deg
peri 164.3035545099988 4.5623e-05 deg
M 137.1846845149605 2.9318e-05 deg
tp 2456523.344732804962
(2013-Aug-18.84473281)
9.9634e-05 JED
period 1252.150681379312
3.43
1.1977e-05
3.279e-08
d
yr
n .2875053341051896 2.7501e-09 deg/d
Q 2.521257907610186 1.6078e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      11867 days (32.49 yr)  
   first obs. used      1982-11-20  
   last obs. used      2015-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53778  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:12:07  

Additional Information
 Earth MOID = 1.03599 AU 
 T_jup = 3.591 
[ 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 14.3 mag n/a MPO324416  

11541 (1992 SY14)          Discovered 1992-Sep-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 SY14 = 1982 WJ = 1982 XG4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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