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 ]  
312908 (2011 UA332)
Classification: Main-belt Asteroid          SPK-ID: 2312908
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 .06793741005507065 7.1038e-08  
a 2.743182981866019 3.8811e-08 au
q 2.556818234770895 1.8227e-07 au
i 11.46273275562327 8.9134e-06 deg
node 257.4605688086805 3.4149e-05 deg
peri 247.9920829634499 7.2012e-05 deg
M 153.6042091917066 6.384e-05 deg
tp 2457892.421822983624
(2017-May-18.92182298)
0.00029091 TDB
period 1659.512750772056
4.54
3.5218e-05
9.642e-08
d
yr
n .2169311442967323 4.6037e-09 deg/d
Q 2.929547728961142 4.1448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6103 days (16.71 yr)  
   first obs. used      2002-12-05  
   last obs. used      2019-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:32  

Additional Information
 Earth MOID = 1.59633 au 
 Jupiter MOID = 2.22671 au 
 T_jup = 3.317 
[ 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 16.0   n/a MPO450245  

312908 (2011 UA332)          Discovered 2002-Dec-05 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 UA332 = 2002 XM100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 00:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin