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 ]  
56686 (2000 LB12)
Classification: Main-belt Asteroid          SPK-ID: 2056686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260639732292233 4.2012e-08  
a 2.621202149514537 1.5375e-08 au
q 2.290762991909753 1.1112e-07 au
i 13.4549334535348 5.6651e-06 deg
node 223.8894617072188 2.0058e-05 deg
peri 79.84903169488365 2.9632e-05 deg
M 145.9431112686143 2.2997e-05 deg
tp 2457972.108503144359
(2017-Aug-06.60850314)
9.8151e-05 TDB
period 1550.062465446978
4.24
1.3638e-05
3.734e-08
d
yr
n .2322487048263503 2.0434e-09 deg/d
Q 2.95164130711932 1.7313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      7246 days (19.84 yr)  
   first obs. used      1999-04-11  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:20  

Additional Information
 Earth MOID = 1.32095 au 
 Jupiter MOID = 2.29419 au 
 T_jup = 3.355 
[ 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 14.3   n/a MPO468460  

56686 (2000 LB12)          Discovered 2000-Jun-04 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 LB12 = 2001 UR109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-17 22:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin