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 ]  
116166 Andremaeder (2003 XJ)
Classification: Main-belt Asteroid          SPK-ID: 2116166
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2296662231483827 1.2941e-07  
a 3.116294518936738 7.9484e-08 AU
q 2.400586926554531 4.1439e-07 AU
i 5.101353242764089 1.6169e-05 deg
node 222.5433566868838 0.00012158 deg
peri 168.1010918663206 0.0001253 deg
M 356.5083335595763 3.0463e-05 deg
tp 2456819.988859227895
(2014-Jun-11.48885923)
0.00017047 JED
period 2009.352680661831
5.50
7.6875e-05
2.105e-07
d
yr
n .1791621766873822 6.8545e-09 deg/d
Q 3.832002111318946 9.7738e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5323 days (14.57 yr)  
   first obs. used      1997-10-30  
   last obs. used      2012-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55984  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-06 23:39:23  

Additional Information
 Earth MOID = 1.40523 AU 
 T_jup = 3.170 
[ 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 15.1 mag n/a MPO232001  

116166 Andrémaeder           Discovered 2003 Dec. 3 by R. Behrend and R. Gauderon at the European Southern Observatory.
André Maeder (b. 1942) is a former director of Geneva Observatory. His principal scientfic interest is the structure and evolution of stars. He is also renowned for his course on cosmology and as a very good performer on the alpenhorn.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ 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-Apr-25 06:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin