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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2664028180256816 3.9713e-08  
a 3.245373462535022 2.7279e-08 au
q 2.380796826569928 1.3078e-07 au
i 2.84754908237362 4.8334e-06 deg
node 110.030618911014 0.00011031 deg
peri 182.9902656058313 0.00011075 deg
M 332.5224765211997 1.3405e-05 deg
tp 2458763.493593481269
(2019-Oct-06.99359348)
8.0816e-05 TDB
period 2135.479702111008
5.85
2.6925e-05
7.372e-08
d
yr
n .1685803895228437 2.1255e-09 deg/d
Q 4.109950098500115 3.4546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      10049 days (27.51 yr)  
   first obs. used      1991-11-02  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5926  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:10  

Additional Information
 Earth MOID = 1.36398 au 
 Jupiter MOID = 1.10677 au 
 T_jup = 3.124 
[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin