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 ]  
117563 (2005 EK25)
Classification: Main-belt Asteroid          SPK-ID: 2117563
[ 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 .1238523298706686 6.8439e-08  
a 2.452842117042252 2.004e-08 au
q 2.149051906041666 1.6611e-07 au
i 3.664371439474078 6.4104e-06 deg
node 67.55449792784114 9.9163e-05 deg
peri 152.5565869198801 0.0001015 deg
M 205.2927993672364 2.6653e-05 deg
tp 2459203.491022080133
(2020-Dec-19.99102208)		 0.00010873 TDB
period 1403.145859151923
3.84		 1.7195e-05
4.708e-08		 d
yr
n .2565663417327035 3.1442e-09 deg/d
Q 2.756632328042838 2.2522e-08 au
   Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      6527 days (17.87 yr)  
   first obs. used      2001-02-17  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:43:38  

Additional Information
 Earth MOID = 1.14169 au 
 Jupiter MOID = 2.21584 au 
 T_jup = 3.481 
[ 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 16.0   n/a MPO266405  

117563 (2005 EK25)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 EK25 = 2001 DB25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 23:43 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin