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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089496544067774 7.0227e-08  
a 2.273554898180301 1.5787e-08 AU
q 2.025851877748721 1.5604e-07 AU
i 7.707721710820634 7.3347e-06 deg
node 239.3041563931287 3.9334e-05 deg
peri 164.303538918377 5.1083e-05 deg
M 137.1846889970609 3.1417e-05 deg
tp 2456523.344716473786
(2013-Aug-18.84471647)
0.00010783 JED
period 1252.150683325289
3.43
1.3042e-05
3.571e-08
d
yr
n .2875053336583754 2.9945e-09 deg/d
Q 2.52125791861188 1.7506e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      11818 days (32.36 yr)  
   first obs. used      1982-11-20  
   last obs. used      2015-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53519  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:41:32  

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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