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 ]  
111913 Davidgans (2002 GD)
Classification: Main-belt Asteroid          SPK-ID: 2111913
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292638726418128 6.6225e-08  
a 3.079552117661527 4.6914e-08 au
q 2.681477284930303 2.202e-07 au
i 9.381839949592226 9.4518e-06 deg
node 179.3568204848725 3.9253e-05 deg
peri 259.7919162191944 6.2656e-05 deg
M 285.1391086134664 5.6758e-05 deg
tp 2457810.970790510329
(2017-Feb-26.47079051)
0.00031813 JED
period 1973.92098660343
5.40
4.5107e-05
1.235e-07
d
yr
n .1823781207268382 4.1676e-09 deg/d
Q 3.477626950392751 5.2979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7667 days (20.99 yr)  
   first obs. used      1994-10-06  
   last obs. used      2015-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57321  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 19:08:35  

Additional Information
 Earth MOID = 1.71613 au 
 Jupiter MOID = 1.87311 au 
 T_jup = 3.195 
[ 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 14.7 mag n/a MPO348170  

111913 Davidgans           Discovered 2002 Apr. 1 by KLENOT at Klet.
David ben Solomon Gans (1541-1613) was a Jewish chronicler, mathematician, geographer and astronomer. Born in Germany, he moved to Prague in 1564, where he became a student of Rabbi Loew and came into contact with Johannes Kepler and Tycho Brahe. He is best known for his works Tzemach David and Nechmad ve-Naim.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091202/MPCPages.arcLast Updated: 2010-04-12

[ 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 2016-Feb-08 01:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin