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 ]  
305816 (2009 DN113)
Classification: Main-belt Asteroid          SPK-ID: 2305816
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311276989525357 9.2139e-08  
a 2.38041361480243 1.8085e-08 au
q 2.0682754549381 2.2421e-07 au
i 1.925959149069943 8.1799e-06 deg
node 133.4596132591582 0.00017473 deg
peri 351.8592922128755 0.00017739 deg
M 311.5394910067606 2.6371e-05 deg
tp 2458781.077042464598
(2019-Oct-24.57704246)
9.8668e-05 TDB
period 1341.457954895282
3.67
1.5287e-05
4.185e-08
d
yr
n .2683647286046343 3.0582e-09 deg/d
Q 2.69255177466676 2.0456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      9041 days (24.75 yr)  
   first obs. used      1994-01-13  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63029  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:37:33  

Additional Information
 Earth MOID = 1.08405 au 
 Jupiter MOID = 2.36036 au 
 T_jup = 3.526 
[ 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 17.9   n/a MPO455253  

305816 (2009 DN113)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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