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 ]  
392083 (2009 DN56)
Classification: Main-belt Asteroid          SPK-ID: 2392083
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780809665229872 6.7487e-08  
a 3.052184191852928 5.0619e-08 au
q 2.508648280961576 2.0815e-07 au
i 26.7100086999237 7.5922e-06 deg
node 158.8842603808533 1.6712e-05 deg
peri 90.12400135449303 2.7456e-05 deg
M 262.7120975367939 2.0908e-05 deg
tp 2459126.845451414072
(2020-Oct-04.34545141)
0.00011806 TDB
period 1947.666233021399
5.33
4.8452e-05
1.327e-07
d
yr
n .18483659771702 4.5982e-09 deg/d
Q 3.59572010274428 5.9634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2000-09-05  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54266  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:09:35  

Additional Information
 Earth MOID = 1.66532 au 
 Jupiter MOID = 1.88835 au 
 T_jup = 3.051 
[ 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 15.9   n/a MPO423457  
diameter diameter 3.661 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392083 (2009 DN56)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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