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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
357373 (2003 SO228)
Classification: Main-belt Asteroid          SPK-ID: 2357373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906926096206958 7.5038e-08  
a 2.410198895201734 1.4645e-08 au
q 1.950591778170798 1.862e-07 au
i 2.036258128863881 6.8753e-06 deg
node 1.876479100241202 0.00016672 deg
peri 312.7072166175798 0.00016829 deg
M 92.70556462185996 1.6523e-05 deg
tp 2458248.549931570477
(2018-May-10.04993157)
6.2808e-05 TDB
period 1366.714340734967
3.74
1.2456e-05
3.41e-08
d
yr
n .2634054456518 2.4007e-09 deg/d
Q 2.869806012232671 1.7437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5509 days (15.08 yr)  
   first obs. used      2003-09-18  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57272  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:57:07  

Additional Information
 Earth MOID = .936682 au 
 Jupiter MOID = 2.41356 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 17.6   n/a MPO455580  

357373 (2003 SO228)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 11:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin