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 ]  
379222 (2009 SJ193)
Classification: Main-belt Asteroid          SPK-ID: 2379222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636558423485033 6.3207e-08  
a 2.59676407847682 3.5109e-08 au
q 2.171788465833361 1.655e-07 au
i 6.476992038447812 1.3458e-05 deg
node 358.2700529529722 0.00010174 deg
peri 42.2996106686975 0.00011605 deg
M 178.0714753959726 5.4522e-05 deg
tp 2458244.470006387834
(2018-May-05.97000639)
0.00022826 TDB
period 1528.435686261155
4.18
3.0997e-05
8.487e-08
d
yr
n .2355349349900542 4.7767e-09 deg/d
Q 3.021739691120279 4.0855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4336 days (11.87 yr)  
   first obs. used      2007-03-16  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:45:32  

Additional Information
 Earth MOID = 1.18437 au 
 Jupiter MOID = 2.42671 au 
 T_jup = 3.389 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO471888  

379222 (2009 SJ193)          Discovered 2009-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 18:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin