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 ]  
447251 (2005 UD248)
Classification: Main-belt Asteroid          SPK-ID: 2447251
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08880172471590594 2.4104e-07  
a 2.979275003666136 4.5697e-08 au
q 2.714710244937596 7.2546e-07 au
i 12.02064282189411 1.8553e-05 deg
node 51.0825308850474 4.7438e-05 deg
peri 313.7898806694089 0.00010372 deg
M 261.6622560502411 7.9845e-05 deg
tp 2459113.576420195696
(2020-Sep-21.07642020)
0.00041776 TDB
period 1878.297221917335
5.14
4.3215e-05
1.183e-07
d
yr
n .1916629571716653 4.4096e-09 deg/d
Q 3.243839762394675 4.9755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      4084 days (11.18 yr)  
   first obs. used      2005-10-28  
   last obs. used      2017-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54381  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:41:21  

Additional Information
 Earth MOID = 1.72978 au 
 Jupiter MOID = 2.21936 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 16.8   n/a MPO349512  

447251 (2005 UD248)          Discovered 2005-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 UD248 = 2010 UR63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin