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 ]  
295100 (2008 EH161)
Classification: Main-belt Asteroid          SPK-ID: 2295100
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03995120159153762 8.6939e-08  
a 2.734228348094016 3.2105e-08 au
q 2.624992640162015 2.3294e-07 au
i 4.295008720644878 7.2786e-06 deg
node 314.882187621512 9.8337e-05 deg
peri 16.91737404346761 0.00013898 deg
M 18.6994927633949 9.3052e-05 deg
tp 2458514.721603240237
(2019-Jan-31.22160324)
0.00042713 TDB
period 1651.393608599059
4.52
2.9086e-05
7.963e-08
d
yr
n .2179976948714256 3.8396e-09 deg/d
Q 2.843464056026016 3.3388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      7024 days (19.23 yr)  
   first obs. used      2000-07-31  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53897  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 06:58:28  

Additional Information
 Earth MOID = 1.61315 au 
 Jupiter MOID = 2.31596 au 
 T_jup = 3.348 
[ 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 17.0   n/a MPO303075  

295100 (2008 EH161)          Discovered 2008-Mar-08 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
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