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 ]  
215400 (2002 EJ17)
Classification: Main-belt Asteroid          SPK-ID: 2215400
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1241280698971883 6.1754e-08  
a 2.569037741282487 2.2416e-08 au
q 2.250148044964059 1.6577e-07 au
i 5.626912695865133 5.6893e-06 deg
node 160.5819673304777 6.4798e-05 deg
peri 192.3864516473318 6.8518e-05 deg
M 329.9264217371469 2.5238e-05 deg
tp 2459126.142554563320
(2020-Oct-03.64255456)
0.00010608 TDB
period 1504.021877525127
4.12
1.9685e-05
5.389e-08
d
yr
n .2393582203686966 3.1328e-09 deg/d
Q 2.887927437600914 2.5199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57344  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:22:49  

Additional Information
 Earth MOID = 1.24493 au 
 Jupiter MOID = 2.53375 au 
 T_jup = 3.413 
[ 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 16.3   n/a MPO254382  

215400 (2002 EJ17)          Discovered 2002-Mar-05 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 EJ17 = 2006 DS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 08:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin