Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
541566 (2011 ST196)
Classification: Main-belt Asteroid          SPK-ID: 2541566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188053717572604 1.7272e-06  
a 2.456689329216941 6.5594e-07 au
q 1.994699767936748 3.7139e-06 au
i 2.910598006744206 1.9427e-05 deg
node 355.1609290817842 0.00023083 deg
peri 325.5847579569789 0.00097845 deg
M 169.3043271385566 0.0011066 deg
tp 2458539.061692938555
(2019-Feb-24.56169294)
0.0040588 TDB
period 1406.448344035811
3.85
0.00056329
1.542e-06
d
yr
n .2559638976622335 1.0251e-07 deg/d
Q 2.918678890497133 7.7929e-07 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      4492 days (12.30 yr)  
   first obs. used      2007-08-11  
   last obs. used      2019-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .52138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:40  

Additional Information
 Earth MOID = .980867 au 
 Jupiter MOID = 2.39588 au 
 T_jup = 3.466 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO349282  

541566 (2011 ST196)          Discovered 2007-Aug-15 by Tiki at Tiki
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 ST196 = 2007 PK48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 21:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin