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 ]  
233808 (2008 UD145)
Classification: Main-belt Asteroid          SPK-ID: 2233808
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05742801078287235 7.132e-08  
a 2.67345534088635 2.8051e-08 au
q 2.519924118742401 1.8902e-07 au
i 2.283599163435843 6.1987e-06 deg
node 86.97833448215412 0.00018961 deg
peri 140.0765867623023 0.00019643 deg
M 325.3741043094705 4.9348e-05 deg
tp 2458754.069985457075
(2019-Sep-27.56998546)
0.00021871 TDB
period 1596.64302285956
4.37
2.5129e-05
6.88e-08
d
yr
n .2254730674582764 3.5486e-09 deg/d
Q 2.826986563030299 2.9662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6627 days (18.14 yr)  
   first obs. used      2001-02-17  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58119  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:28:52  

Additional Information
 Earth MOID = 1.51033 au 
 Jupiter MOID = 2.14632 au 
 T_jup = 3.376 
[ 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 16.6   n/a MPO433527  

233808 (2008 UD145)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 08:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin