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 ]  
392210 (2009 SE354)
Classification: Jupiter Trojan          SPK-ID: 2392210
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03641722868073775 2.0792e-07  
a 5.219731615355256 6.3293e-07 au
q 5.029643455466787 1.6488e-06 au
i 12.33487728135699 1.1304e-05 deg
node 39.35058371580821 4.8729e-05 deg
peri 306.6145832902449 0.00018935 deg
M 357.1712309765107 0.00016969 deg
tp 2459034.726750867276
(2020-Jul-04.22675087)
0.0020508 TDB
period 4355.827644429057
11.93
0.00079226
2.169e-06
d
yr
n .08264789826117816 1.5032e-08 deg/d
Q 5.409819775243726 6.5598e-07 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3577 days (9.79 yr)  
   first obs. used      2009-09-18  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64967  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:39  

Additional Information
 Earth MOID = 4.0411 au 
 Jupiter MOID = .100672 au 
 T_jup = 2.952 
[ 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 14.1   n/a MPO455783  

392210 (2009 SE354)          Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-27 10:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin