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 ]  
469809 (2005 ST86)
Classification: Main-belt Asteroid          SPK-ID: 2469809
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08690615203312711 7.0988e-08  
a 2.408728309881834 2.8702e-08 au
q 2.199395001176746 1.8298e-07 au
i 10.17800760395139 8.5638e-06 deg
node 14.42504667106775 3.402e-05 deg
peri 292.2598420440613 5.8882e-05 deg
M 28.05989980294803 4.5364e-05 deg
tp 2458894.070072226501
(2020-Feb-14.57007223)
0.0001721 TDB
period 1365.463678328392
3.74
2.4406e-05
6.682e-08
d
yr
n .2636467053013918 4.7123e-09 deg/d
Q 2.618061618586922 3.1196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4997 days (13.68 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:59:50  

Additional Information
 Earth MOID = 1.20911 au 
 Jupiter MOID = 2.59422 au 
 T_jup = 3.494 
[ 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 17.5   n/a MPO434691  

469809 (2005 ST86)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-06 18:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin