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 ]  
469961 (2006 DD29)
Classification: Main-belt Asteroid          SPK-ID: 2469961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2046718591716675 5.7355e-08  
a 2.728828873187205 4.0007e-08 au
q 2.170314394350654 1.4632e-07 au
i 22.04170761914452 1.7356e-05 deg
node 358.5829193475501 1.6209e-05 deg
peri 255.5795312033052 4.7925e-05 deg
M .2389445144526745 4.1673e-05 deg
tp 2458999.407157834465
(2020-May-29.90715783)
0.00019059 TDB
period 1646.50433802064
4.51
3.6209e-05
9.913e-08
d
yr
n .2186450358416773 4.8083e-09 deg/d
Q 3.287343352023757 4.8195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      4844 days (13.26 yr)  
   first obs. used      2006-02-20  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63261  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 14:00:30  

Additional Information
 Earth MOID = 1.27057 au 
 Jupiter MOID = 2.07403 au 
 T_jup = 3.221 
[ 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 16.3   n/a MPO477210  

469961 (2006 DD29)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-03 00:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin