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 ]  
305623 (2009 AD32)
Classification: Main-belt Asteroid          SPK-ID: 2305623
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337554273328939 6.0062e-08  
a 2.646697307059116 2.9472e-08 au
q 2.292687177732605 1.476e-07 au
i 3.060694703589275 5.7039e-06 deg
node 289.6224694660951 0.0001322 deg
peri 309.1724774785891 0.00013649 deg
M 40.73205843115534 3.0928e-05 deg
tp 2458422.553808495452
(2018-Oct-31.05380850)
0.00013544 TDB
period 1572.732422789574
4.31
2.6269e-05
7.192e-08
d
yr
n .2289009845434889 3.8233e-09 deg/d
Q 3.000707436385627 3.3414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5267 days (14.42 yr)  
   first obs. used      2005-04-02  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:54  

Additional Information
 Earth MOID = 1.28182 au 
 Jupiter MOID = 2.0191 au 
 T_jup = 3.378 
[ 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 16.7   n/a MPO437357  

305623 (2009 AD32)          Discovered 2009-Jan-15 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