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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311445884190088 1.0377e-07  
a 3.123211148068999 4.8699e-08 au
q 2.40129779270293 3.0357e-07 au
i 5.119958705351112 9.5791e-06 deg
node 222.1441145109414 9.5828e-05 deg
peri 169.1879608224914 9.8271e-05 deg
M 138.7151471374777 2.0946e-05 deg
tp 2456823.677435274036
(2014-Jun-15.17743527)
0.00011105 JED
period 2016.046041635135
5.52
4.7154e-05
1.291e-07
d
yr
n .178567350430161 4.1765e-09 deg/d
Q 3.845124503435068 5.9956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      1997-10-30  
   last obs. used      2016-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53505  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 20:40:00  

Additional Information
 Earth MOID = 1.40597 au 
 Jupiter MOID = 1.60084 au 
 T_jup = 3.168 
[ 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 15.3 mag n/a MPO325282  

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 2016-May-05 21:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin