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 ]  
266556 (2008 GB38)
Classification: Main-belt Asteroid          SPK-ID: 2266556
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878318287368663 5.0485e-08  
a 2.357648519114767 2.1927e-08 au
q 1.914807086250676 1.2311e-07 au
i 2.489342305096625 1.0059e-05 deg
node 163.1286085799081 0.00014201 deg
peri 98.48909242391939 0.00014562 deg
M 347.8005157771478 3.3508e-05 deg
tp 2458645.308044040500
(2019-Jun-10.80804404)		 0.00012344 TDB
period 1322.260479206443
3.62		 1.8446e-05
5.05e-08		 d
yr
n .2722610300022388 3.7982e-09 deg/d
Q 2.800489951978858 2.6046e-08 au
   Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1997-04-03  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:39  

Additional Information
 Earth MOID = .900911 au 
 Jupiter MOID = 2.27123 au 
 T_jup = 3.528 
[ 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 17.6   n/a MPO281391  

266556 (2008 GB38)          Discovered 2008-Apr-03 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2008 GB38 = 1997 GE18 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 19:05 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin