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 ]  
172926 (2005 GE156)
Classification: Main-belt Asteroid          SPK-ID: 2172926
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313110180710369 5.029e-08  
a 2.578018201724555 2.0004e-08 au
q 2.23949600705044 1.4026e-07 au
i 2.981797822956457 6.9521e-06 deg
node 63.40871006024042 0.00014012 deg
peri 20.70303984417468 0.00014862 deg
M 351.4900807345509 5.0669e-05 deg
tp 2459036.239653278081
(2020-Jul-05.73965328)
0.00021305 TDB
period 1511.91506978769
4.14
1.7597e-05
4.818e-08
d
yr
n .2381086128406358 2.7713e-09 deg/d
Q 2.91654039639867 2.263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2002-08-13  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58276  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:56:16  

Additional Information
 Earth MOID = 1.25586 au 
 Jupiter MOID = 2.2869 au 
 T_jup = 3.412 
[ 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 16.5   n/a MPO493967  

172926 (2005 GE156)          Discovered 2005-Apr-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-01 02:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin