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 ]  
379240 (2009 SE320)
Classification: Main-belt Asteroid          SPK-ID: 2379240
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968917212610086 5.8719e-08  
a 2.648355873225272 3.1021e-08 au
q 2.126916526834246 1.5382e-07 au
i 4.224556435083887 7.1492e-06 deg
node 237.3975854647987 0.00014906 deg
peri 195.5011381770236 0.0001533 deg
M 156.3139274828533 3.6406e-05 deg
tp 2458316.969157292700
(2018-Jul-17.46915729)
0.00015295 TDB
period 1574.210995380566
4.31
2.7658e-05
7.572e-08
d
yr
n .2286859900333562 4.0179e-09 deg/d
Q 3.169795219616297 3.7128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55614  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:47:57  

Additional Information
 Earth MOID = 1.14202 au 
 Jupiter MOID = 2.11874 au 
 T_jup = 3.360 
[ 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 17.3   n/a MPO418927  

379240 (2009 SE320)          Discovered 2009-Sep-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-26 20:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin