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 ]  
359220 (2009 DD117)
Classification: Main-belt Asteroid          SPK-ID: 2359220
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01870459138750407 2.5259e-07  
a 2.559420181669889 3.8268e-08 au
q 2.511547272982822 6.6753e-07 au
i 1.828116243062283 1.1221e-05 deg
node 152.4328209624446 0.00026256 deg
peri 37.37521743244255 0.00039547 deg
M 150.229537733521 0.00030962 deg
tp 2457976.386405945101
(2017-Aug-10.88640595)
0.0012763 TDB
period 1495.584005978274
4.09
3.3542e-05
9.183e-08
d
yr
n .2407086452923926 5.3985e-09 deg/d
Q 2.607293090356956 3.8983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5352 days (14.65 yr)  
   first obs. used      2005-03-04  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:15:04  

Additional Information
 Earth MOID = 1.51032 au 
 Jupiter MOID = 2.34872 au 
 T_jup = 3.435 
[ 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 17.7   n/a MPO402449  

359220 (2009 DD117)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin