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 ]  
46219 (2001 FB187)
Classification: Main-belt Asteroid          SPK-ID: 2046219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205776886699903 4.2189e-08  
a 2.716111874455799 1.7965e-08 au
q 2.388609382464804 1.198e-07 au
i 9.79346048927493 4.824e-06 deg
node 299.7221842233955 3.3159e-05 deg
peri 333.117419379956 4.1223e-05 deg
M 18.19451560625173 2.4553e-05 deg
tp 2458917.866165644487
(2020-Mar-09.36616564)
0.00011131 TDB
period 1635.008098691178
4.48
1.6222e-05
4.441e-08
d
yr
n .2201823956029206 2.1845e-09 deg/d
Q 3.043614366446794 2.0132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      9416 days (25.78 yr)  
   first obs. used      1993-07-20  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:42  

Additional Information
 Earth MOID = 1.37668 au 
 Jupiter MOID = 2.1159 au 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO287096  
diameter diameter 3.163 km 0.778 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46219 (2001 FB187)          Discovered 2001-Mar-19 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FB187 = 1993 OE8 = 1998 QX89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 14:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin