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 ]  
160308 (2003 GX12)
Classification: Main-belt Asteroid          SPK-ID: 2160308
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1621709264218322 8.8197e-08  
a 3.185631112264219 2.8508e-08 au
q 2.669014363550118 2.7215e-07 au
i 1.579746221684965 4.3568e-06 deg
node 88.38345628088339 0.00032505 deg
peri 119.1205665314612 0.00032555 deg
M .1361081304709206 1.6293e-05 deg
tp 2458999.714812781988
(2020-May-30.21481278)		 9.3999e-05 TDB
period 2076.785549154502
5.69		 2.7877e-05
7.632e-08		 d
yr
n .1733448117195165 2.3268e-09 deg/d
Q 3.702247860978319 3.3131e-08 au
   Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      9330 days (25.54 yr)  
   first obs. used      1994-10-09  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:01  

Additional Information
 Earth MOID = 1.66488 au 
 Jupiter MOID = 1.25819 au 
 T_jup = 3.177 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO251330  
diameter diameter 4.726 km 1.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160308 (2003 GX12)          Discovered 2003-Apr-01 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 10:08 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin