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 ]  
447244 (2005 UO211)
Classification: Main-belt Asteroid          SPK-ID: 2447244
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0411937433206407 1.3597e-07  
a 2.973236934803673 6.9195e-08 au
q 2.850758175679922 3.9919e-07 au
i 6.620484448765204 1.3476e-05 deg
node 214.2008915485548 7.6407e-05 deg
peri 352.4875848794255 0.00013786 deg
M 147.7346823337209 0.00011075 deg
tp 2458232.037520937031
(2018-Apr-23.53752094)
0.00058234 TDB
period 1872.59002485108
5.13
6.537e-05
1.79e-07
d
yr
n .1922470990566285 6.7111e-09 deg/d
Q 3.095715693927423 7.2046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4554 days (12.47 yr)  
   first obs. used      2005-10-27  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:00:34  

Additional Information
 Earth MOID = 1.84564 au 
 Jupiter MOID = 1.8709 au 
 T_jup = 3.251 
[ 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 16.9   n/a MPO300591  

447244 (2005 UO211)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ 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-Jun-01 19:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin