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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089496608649881 7.0606e-08  
a 2.273554902057993 1.6593e-08 AU
q 2.025851866520844 1.5652e-07 AU
i 7.707722172245239 7.4593e-06 deg
node 239.30415893 4.0306e-05 deg
peri 164.303525486615 5.3847e-05 deg
M 137.1846960309285 3.2868e-05 deg
tp 2456523.344690787885
(2013-Aug-18.84469079)
0.00011343 JED
period 1252.150686528723
3.43
1.3708e-05
3.753e-08
d
yr
n .2875053329228375 3.1475e-09 deg/d
Q 2.521257937595142 1.8401e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      11422 days (31.27 yr)  
   first obs. used      1982-11-20  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53694  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:07:31  

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 14.2 mag n/a MPO267753  

11541 (1992 SY14)          Discovered 1992-Sep-28 by Ueda, S., Kaneda, H. at Kushiro (399)
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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