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 ]  
379829 (2011 LK9)
Classification: Main-belt Asteroid          SPK-ID: 2379829
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05949356528574816 6.7633e-08  
a 3.002004325584847 5.4463e-08 au
q 2.823404385252567 1.9127e-07 au
i 9.323463215102649 6.561e-06 deg
node 222.5667533507367 4.4807e-05 deg
peri 67.1860821046002 7.2644e-05 deg
M 140.4006879058568 5.7132e-05 deg
tp 2457859.561550345955
(2017-Apr-16.06155035)
0.0002993 TDB
period 1899.832870151694
5.20
5.1701e-05
1.415e-07
d
yr
n .1894903523651822 5.1566e-09 deg/d
Q 3.180604265917128 5.7703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      4901 days (13.42 yr)  
   first obs. used      2006-06-04  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:24  

Additional Information
 Earth MOID = 1.82322 au 
 Jupiter MOID = 1.91642 au 
 T_jup = 3.230 
[ 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 16.3   n/a MPO423398  

379829 (2011 LK9)          Discovered 2008-Nov-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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 2019-Dec-07 01:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin