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
JPL Small-Body Database Browser
Search: [ help ]  
46204 (2001 FC155)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2656755505959462 3.2475e-08  
a 3.242494609490836 1.7688e-08 au
q 2.381043068809971 1.0291e-07 au
i 2.848243303979555 3.686e-06 deg
node 110.026479391096 0.00010129 deg
peri 182.8957065175221 0.00010168 deg
M 40.06327719728561 9.7785e-06 deg
tp 2458763.165271358961
(2019-Oct-06.66527136)
5.7258e-05 TDB
period 2132.638872502494
5.84
1.7451e-05
4.778e-08
d
yr
n .1688049508248748 1.3813e-09 deg/d
Q 4.103946150171701 2.2387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1161  
   data-arc span      10585 days (28.98 yr)  
   first obs. used      1991-11-02  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:23  

Additional Information
 Earth MOID = 1.36491 au 
 Jupiter MOID = 1.11429 au 
 T_jup = 3.125 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO436105  
diameter diameter 8.351 km 1.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46204 (2001 FC155)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 01:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin