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 ]  
226511 (2003 UU1)
Classification: Main-belt Asteroid          SPK-ID: 2226511
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0662000640523145 1.0265e-07  
a 3.153448093787247 5.4668e-08 au
q 2.944689627992882 3.3599e-07 au
i 13.3291356357701 9.7122e-06 deg
node 46.4680441746773 3.7005e-05 deg
peri 333.0404083466433 6.5499e-05 deg
M 272.4206589521185 5.9158e-05 deg
tp 2459098.095139554661
(2020-Sep-05.59513955)
0.00034333 TDB
period 2045.393903360628
5.60
5.3188e-05
1.456e-07
d
yr
n .1760052180699825 4.5768e-09 deg/d
Q 3.362206559581612 5.8287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2001-05-22  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56567  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:49:14  

Additional Information
 Earth MOID = 1.95454 au 
 Jupiter MOID = 2.02333 au 
 T_jup = 3.162 
[ 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 14.8   n/a MPO401754  

226511 (2003 UU1)          Discovered 2003-Oct-16 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 23:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin