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 ]  
410878 (2009 SH39)
Classification: Main-belt Asteroid          SPK-ID: 2410878
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392061764100528 6.9902e-08  
a 2.844767174348592 4.8622e-08 au
q 2.448758013230695 2.12e-07 au
i 4.907451076474848 7.673e-06 deg
node 214.1675387765101 9.622e-05 deg
peri 185.7685532141248 0.0001022 deg
M 343.2484747596866 3.3731e-05 deg
tp 2458682.049325660930
(2019-Jul-17.54932566)
0.00016517 TDB
period 1752.542339684022
4.80
4.4931e-05
1.23e-07
d
yr
n .2054158646260762 5.2664e-09 deg/d
Q 3.24077633546649 5.5391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      3733 days (10.22 yr)  
   first obs. used      2009-09-16  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:59:36  

Additional Information
 Earth MOID = 1.45613 au 
 Jupiter MOID = 2.16381 au 
 T_jup = 3.288 
[ 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 17.0   n/a MPO455920  

410878 (2009 SH39)          Discovered 2009-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-17 13:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin