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 ]  
295052 (2008 EN112)
Classification: Main-belt Asteroid          SPK-ID: 2295052
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0969242750448481 7.4493e-08  
a 3.123302214996902 4.6213e-08 au
q 2.820578412062359 2.3366e-07 au
i 12.22959164313792 1.2189e-05 deg
node 198.6598412991587 4.6497e-05 deg
peri 59.58990426254925 9.4179e-05 deg
M 298.0296660012144 7.9565e-05 deg
tp 2458947.556974725717
(2020-Apr-08.05697473)
0.00044765 TDB
period 2016.13421841016
5.52
4.4747e-05
1.225e-07
d
yr
n .1785595406856797 3.963e-09 deg/d
Q 3.426026017931445 5.0692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1997-05-09  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:34  

Additional Information
 Earth MOID = 1.83053 au 
 Jupiter MOID = 1.64723 au 
 T_jup = 3.173 
[ 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 16.0   n/a MPO345771  

295052 (2008 EN112)          Discovered 2008-Mar-08 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 EN112 = 2005 UR458 
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