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 ]  
392345 (2010 EQ143)
Classification: Main-belt Asteroid          SPK-ID: 2392345
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361523561387866 7.1831e-08  
a 2.572574361843888 4.1646e-08 au
q 2.222312301136607 1.7993e-07 au
i 6.469720555529612 6.5709e-06 deg
node 261.1436077022863 6.8225e-05 deg
peri 274.4660121539722 7.2044e-05 deg
M 79.96283504619227 2.4563e-05 deg
tp 2458265.738106802007
(2018-May-27.23810680)
0.00010121 TDB
period 1507.128673985357
4.13
3.6597e-05
1.002e-07
d
yr
n .2388648071090297 5.8003e-09 deg/d
Q 2.922836422551168 4.7316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5385 days (14.74 yr)  
   first obs. used      2004-10-11  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .76464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:45  

Additional Information
 Earth MOID = 1.2384 au 
 Jupiter MOID = 2.10209 au 
 T_jup = 3.407 
[ 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 16.7   n/a MPO437606  

392345 (2010 EQ143)          Discovered 2010-Mar-15 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin