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 ]  
312853 (2011 UM86)
Classification: Main-belt Asteroid          SPK-ID: 2312853
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01134292525368416 4.4345e-08  
a 2.971911626821449 3.6378e-08 au
q 2.938201455377858 1.4393e-07 au
i 9.701346259702456 5.25e-06 deg
node 232.3419314144826 2.6105e-05 deg
peri 37.00063193919794 0.00022803 deg
M 320.1230255087992 0.00022458 deg
tp 2458807.786950831324
(2019-Nov-20.28695083)		 0.0011668 TDB
period 1871.33811557702
5.12		 3.4359e-05
9.407e-08		 d
yr
n .1923757107298567 3.5322e-09 deg/d
Q 3.00562179826504 3.679e-08 au
   Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2000-09-23  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59492  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:28  

Additional Information
 Earth MOID = 1.92757 au 
 Jupiter MOID = 1.99845 au 
 T_jup = 3.241 
[ 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 15.5   n/a MPO437380  

312853 (2011 UM86)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 UM86 = 2000 SZ134 = 2008 DZ24 = 2010 LL45 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 11:21 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin