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 ]  
487218 (2014 ON386)
Classification: Main-belt Asteroid          SPK-ID: 2487218
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475290146828563 6.5599e-08  
a 3.127824275825021 1.1393e-07 au
q 2.666379442311437 2.1973e-07 au
i 14.679897853888 1.3476e-05 deg
node 299.2785421826524 2.4253e-05 deg
peri 73.22728030627341 5.7268e-05 deg
M 262.1237711760418 5.1095e-05 deg
tp 2459149.834244131486
(2020-Oct-27.33424413)		 0.00030075 TDB
period 2020.514380902742
5.53		 0.00011039
3.022e-07		 d
yr
n .1781724512345002 9.7345e-09 deg/d
Q 3.589269109338604 1.3073e-07 au
   Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      2739 days (7.50 yr)  
   first obs. used      2009-08-29  
   last obs. used      2017-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45339  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:19:41  

Additional Information
 Earth MOID = 1.70946 au 
 Jupiter MOID = 2.032 au 
 T_jup = 3.147 
[ 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 16.3   n/a MPO398977  

487218 (2014 ON386)          Discovered 2009-Aug-29 by OAM at La Sagra
Reference: Last Updated: 2017-03-14
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-12 00:57 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin