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 ]  
100201 (1994 FD)
Classification: Inner Main-belt Asteroid          SPK-ID: 2100201
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06385162149569466 8.2183e-08  
a 1.948231752920756 1.2418e-08 AU
q 1.823833996447367 1.6123e-07 AU
i 20.22426335077853 1.6283e-05 deg
node 15.62575528371102 1.7565e-05 deg
peri 108.9912466603652 0.00012282 deg
M 273.3075935987083 0.0001205 deg
tp 2457239.687186501665
(2015-Aug-05.18718650)
0.00033318 JED
period 993.2517819613356
2.72
9.4967e-06
2.6e-08
d
yr
n .3624458637155647 3.4654e-09 deg/d
Q 2.072629509394146 1.3211e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7537 days (20.64 yr)  
   first obs. used      1994-03-11  
   last obs. used      2014-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .71462  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 15:46:58  

Additional Information
 Earth MOID = .885709 AU 
 T_jup = 3.817 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0 mag n/a MPO309881  

100201 (1994 FD)          Discovered 1994-Mar-19 by McNaught, R. H. at Siding Spring (413)
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-24 21:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin