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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088418532232745 6.929e-08  
a 2.273968551748873 1.4317e-08 au
q 2.02646560040508 1.5472e-07 au
i 7.707163692722261 7.1373e-06 deg
node 239.2949978926631 3.5511e-05 deg
peri 164.1537129807366 4.4771e-05 deg
M 309.8436789279762 3.0083e-05 deg
tp 2457775.001145132748
(2017-Jan-21.50114513)
0.00010566 JED
period 1252.492425781788
3.43
1.1828e-05
3.238e-08
d
yr
n .287426887851472 2.7144e-09 deg/d
Q 2.521471503092666 1.5875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      957  
   data-arc span      11947 days (32.71 yr)  
   first obs. used      1982-11-20  
   last obs. used      2015-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52876  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:33:19  

Additional Information
 Earth MOID = 1.0354 au 
 Jupiter MOID = 2.83313 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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