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 ]  
295823 (2008 UU344)
Classification: Main-belt Asteroid          SPK-ID: 2295823
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158105102553456 7.0737e-08  
a 3.078146771845172 5.0659e-08 au
q 2.721665023556938 2.1013e-07 au
i 3.369831366252855 5.9775e-06 deg
node 207.3992509688358 0.00013123 deg
peri 281.5647466109847 0.00013533 deg
M 284.1288665047514 3.2412e-05 deg
tp 2459016.225327791532
(2020-Jun-15.72532779)
0.00018235 TDB
period 1972.569949997178
5.40
4.8696e-05
1.333e-07
d
yr
n .1825030336696121 4.5053e-09 deg/d
Q 3.434628520133406 5.6526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      5419 days (14.84 yr)  
   first obs. used      2003-12-17  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58863  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:34:04  

Additional Information
 Earth MOID = 1.73951 au 
 Jupiter MOID = 1.63562 au 
 T_jup = 3.216 
[ 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 16.1   n/a MPO418564  

295823 (2008 UU344)          Discovered 2008-Oct-30 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UU344 = 2003 YY166 
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