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 ]  
300109 (2006 UW321)
Classification: Main-belt Asteroid          SPK-ID: 2300109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2971599730012472 7.1024e-08  
a 3.071020467313081 3.6386e-08 au
q 2.158436108160048 2.0767e-07 au
i 19.47871034234734 8.245e-06 deg
node 133.2304397919818 2.063e-05 deg
peri 254.19444203 2.5774e-05 deg
M 122.5693064462875 1.37e-05 deg
tp 2457931.229440784875
(2017-Jun-26.72944079)
7.0975e-05 TDB
period 1965.723787651757
5.38
3.4936e-05
9.565e-08
d
yr
n .1831386496218038 3.2548e-09 deg/d
Q 3.983604826466113 4.7199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6805 days (18.63 yr)  
   first obs. used      2000-07-10  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:39:17  

Additional Information
 Earth MOID = 1.24942 au 
 Jupiter MOID = 1.93302 au 
 T_jup = 3.077 
[ 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 15.7   n/a MPO345795  

300109 (2006 UW321)          Discovered 2006-Oct-22 by Siding Spring Survey at Siding Spring
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin