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 ]  
469925 (2005 YO209)
Classification: Inner Main-belt Asteroid          SPK-ID: 2469925
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 .08787203906625292 8.8744e-08  
a 1.993555526667838 1.785e-08 au
q 1.818377737547737 1.898e-07 au
i 16.76792731291502 5.838e-06 deg
node 262.1864474313066 2.2911e-05 deg
peri 190.5740997862555 7.6564e-05 deg
M 25.30634028505486 6.5411e-05 deg
tp 2458928.228382525030
(2020-Mar-19.72838253)
0.00018712 TDB
period 1028.113192106027
2.81
1.3808e-05
3.78e-08
d
yr
n .3501559971840863 4.7027e-09 deg/d
Q 2.168733315787938 1.9418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5189 days (14.21 yr)  
   first obs. used      2005-11-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 14:00:10  

Additional Information
 Earth MOID = .836077 au 
 Jupiter MOID = 3.03594 au 
 T_jup = 3.791 
[ 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 17.4   n/a MPO503639  

469925 (2005 YO209)          Discovered 2005-Dec-24 by CSS at Catalina
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-Sep-25 20:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin