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 ]  
214209 (2005 EN71)
Classification: Main-belt Asteroid          SPK-ID: 2214209
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0965634337673264 4.9233e-08  
a 2.339858085136072 1.731e-08 au
q 2.113913353907091 1.1727e-07 au
i 5.603543997239609 4.4705e-06 deg
node 94.24890892481405 5.5204e-05 deg
peri 109.7925597911435 5.992e-05 deg
M 299.8480403483545 2.226e-05 deg
tp 2458818.938901214142
(2019-Dec-01.43890121)		 8.078e-05 TDB
period 1307.322403002372
3.58		 1.4507e-05
3.972e-08		 d
yr
n .2753720116577447 3.0558e-09 deg/d
Q 2.565802816365052 1.8982e-08 au
   Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59273  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:25:43  

Additional Information
 Earth MOID = 1.11757 au 
 Jupiter MOID = 2.40604 au 
 T_jup = 3.552 
[ 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 16.6   n/a MPO422834  

214209 (2005 EN71)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 EN71 = 2003 UD156 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 20:35 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin