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 ]  
117642 (2005 EB138)
Classification: Main-belt Asteroid          SPK-ID: 2117642
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164653938326794 5.5985e-08  
a 2.709201385422543 1.7888e-08 au
q 2.393673179097266 1.5519e-07 au
i 3.341548889765117 5.5177e-06 deg
node 46.51953005067724 9.4427e-05 deg
peri 131.1649906185807 9.7228e-05 deg
M 73.12689093083543 2.0921e-05 deg
tp 2458269.647082275074
(2018-May-31.14708228)		 9.466e-05 TDB
period 1628.772245952954
4.46		 1.6131e-05
4.416e-08		 d
yr
n .2210253771787307 2.189e-09 deg/d
Q 3.024729591747821 1.9971e-08 au
   Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1996-03-22  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:56:18  

Additional Information
 Earth MOID = 1.39937 au 
 Jupiter MOID = 1.93746 au 
 T_jup = 3.352 
[ 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 15.9   n/a MPO436564  

117642 (2005 EB138)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 EB138 = 2002 RT194 = 2003 YA19 
[ 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-14 21:45 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin