Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088832741336776 6.93e-08  
a 2.273713033797111 1.4278e-08 au
q 2.026143714236865 1.5474e-07 au
i 7.707389495255824 7.1375e-06 deg
node 239.3006346209182 3.5512e-05 deg
peri 164.2116865452335 4.4763e-05 deg
M 252.2952922118105 2.9746e-05 deg
tp 2457775.157205861886
(2017-Jan-21.65720586)
0.00010559 JED
period 1252.281324373723
3.43
1.1796e-05
3.23e-08
d
yr
n .2874753403992821 2.7079e-09 deg/d
Q 2.521282353357358 1.5833e-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 = 1.03536 au 
 Jupiter MOID = 2.83468 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-10 00:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin