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 ]  
390913 (2005 EN168)
Classification: Main-belt Asteroid          SPK-ID: 2390913
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336882699174465 1.4111e-07  
a 2.754333071648876 3.4503e-08 au
q 2.386111048523732 3.7054e-07 au
i 8.298601045947832 1.0149e-05 deg
node 355.2827734603972 5.7638e-05 deg
peri 160.3507598674252 6.861e-05 deg
M 50.62943866113219 4.296e-05 deg
tp 2458365.686142272517
(2018-Sep-04.18614227)
0.00019733 TDB
period 1669.641043182042
4.57
3.1373e-05
8.589e-08
d
yr
n .2156152075142471 4.0514e-09 deg/d
Q 3.12255509477402 3.9115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5677 days (15.54 yr)  
   first obs. used      2003-11-16  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66918  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:29  

Additional Information
 Earth MOID = 1.39765 au 
 Jupiter MOID = 1.86544 au 
 T_jup = 3.316 
[ 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 16.8   n/a MPO455777  

390913 (2005 EN168)          Discovered 2005-Mar-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2005 EN168 = 2014 DX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-23 14:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin