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 ]  
312528 (2009 DX109)
Classification: Main-belt Asteroid          SPK-ID: 2312528
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032484970836634 5.4542e-08  
a 2.242617369618611 1.3757e-08 au
q 2.011070496671771 1.2051e-07 au
i 6.7713301543329 7.1724e-06 deg
node 331.7281127340125 4.2293e-05 deg
peri 155.4015314394665 5.4274e-05 deg
M 42.10636775422272 3.3516e-05 deg
tp 2458457.024919310485
(2018-Dec-04.52491931)
0.0001138 TDB
period 1226.679758978865
3.36
1.1288e-05
3.09e-08
d
yr
n .2934751285858647 2.7005e-09 deg/d
Q 2.474164242565451 1.5178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      9918 days (27.15 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63797  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:53:07  

Additional Information
 Earth MOID = 1.02829 au 
 Jupiter MOID = 2.563 au 
 T_jup = 3.617 
[ 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 17.3   n/a MPO418615  

312528 (2009 DX109)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2009 DX109 = 2002 CL156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 13:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin