Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2002 JE9)
Classification: Apollo [NEO, PHA]          SPK-ID: 3125003
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4166981365169458 2.0985e-07  
a 1.067788242940709 7.7814e-09 AU
q .6228428719126119 2.2675e-07 AU
i 8.830011697586533 1.4297e-05 deg
node 200.0880242645997 5.668e-05 deg
peri 255.4223983766998 5.3164e-05 deg
M 45.29537561858579 5.6274e-05 deg
tp 2456749.791881848417
(2014-Apr-02.29188185)
6.2515e-05 JED
period 403.0195640342473
1.10
4.4054e-06
1.206e-08
d
yr
n .8932568840985803 9.7643e-09 deg/d
Q 1.512733613968806 1.1024e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4014 days (10.99 yr)  
   first obs. used      2001-05-30  
   last obs. used      2012-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6733  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 02:42:00  

Additional Information
 Earth MOID = .00531562 AU 
 T_jup = 5.687 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.2 mag n/a MPO232508  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-31 19:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin