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 ]  
154628 (2003 UA224)
Classification: Main-belt Asteroid          SPK-ID: 2154628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1797030793470996 5.5948e-08  
a 2.144068146180842 1.2863e-08 au
q 1.758772497982118 1.2625e-07 au
i 2.729176360736127 5.8418e-06 deg
node 272.997697300044 0.00010205 deg
peri 66.34214757115305 0.0001036 deg
M 150.2185142499039 2.3561e-05 deg
tp 2458522.005152763673
(2019-Feb-07.50515276)
7.1717e-05 TDB
period 1146.717139796154
3.14
1.0319e-05
2.825e-08
d
yr
n .3139396696067483 2.8251e-09 deg/d
Q 2.529363794379567 1.5174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      2000-11-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:33:16  

Additional Information
 Earth MOID = .75203 au 
 Jupiter MOID = 2.8519 au 
 T_jup = 3.688 
[ 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 MPO454004  

154628 (2003 UA224)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2003 UA224 = 2000 WS100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 20:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin