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 ]  
441355 (2008 DD34)
Classification: Main-belt Asteroid          SPK-ID: 2441355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606161144569512 6.4113e-08  
a 3.134591341115383 6.2469e-08 au
q 2.631125459495027 2.1178e-07 au
i 27.57960475832316 1.0942e-05 deg
node 166.2001918716639 1.7904e-05 deg
peri 63.849186817859 4.2949e-05 deg
M 16.45111866724002 4.1338e-05 deg
tp 2458907.867634280491
(2020-Feb-28.36763428)
0.00023137 TDB
period 2027.075017422987
5.55
6.0596e-05
1.659e-07
d
yr
n .1775957953730132 5.3089e-09 deg/d
Q 3.63805722273574 7.2502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4095 days (11.21 yr)  
   first obs. used      2008-02-11  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64871  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:35:29  

Additional Information
 Earth MOID = 1.73097 au 
 Jupiter MOID = 1.59745 au 
 T_jup = 3.018 
[ 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 MPO434637  

441355 (2008 DD34)          Discovered 2008-Feb-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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 2020-May-29 08:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin