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 ]  
222829 (2002 EG7)
Classification: Main-belt Asteroid          SPK-ID: 2222829
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01969686515291968 1.0848e-07  
a 2.778221046356065 5.974e-08 AU
q 2.723498801040987 3.402e-07 AU
i 6.313134173279783 1.7058e-05 deg
node 359.6287390302203 7.7712e-05 deg
peri 87.83384831638671 0.00051864 deg
M 2.912445872102444 0.00050954 deg
tp 2456986.816286132977
(2014-Nov-25.31628613)
0.0023939 JED
period 1691.408942330688
4.63
5.4555e-05
1.494e-07
d
yr
n .2128403078583323 6.865e-09 deg/d
Q 2.832943291671144 6.0916e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      4247 days (11.63 yr)  
   first obs. used      2002-03-06  
   last obs. used      2013-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61334  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 22:38:54  

Additional Information
 Earth MOID = 1.74826 AU 
 T_jup = 3.325 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4 mag n/a MPO268223  

222829 (2002 EG7)          Discovered 2002-Mar-06 by McNaught, R. H. at Siding Spring (413)
Reference: 20091102/Numbers.arcLast Updated: 2009-11-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-23 03:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin