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 ]  
190705 (2001 FW146)
Classification: Main-belt Asteroid          SPK-ID: 2190705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01812729473757551 5.704e-08  
a 2.997264045888933 2.5676e-08 au
q 2.942931757122767 1.8003e-07 au
i 9.478152496145194 5.1497e-06 deg
node 329.4941967446385 2.3526e-05 deg
peri 199.294252567744 0.00011614 deg
M 308.0178367295429 0.0001144 deg
tp 2459474.176672731036
(2021-Sep-16.67667273)
0.00060313 TDB
period 1895.334783790473
5.19
2.4355e-05
6.668e-08
d
yr
n .1899400586528768 2.4407e-09 deg/d
Q 3.0515963346551 2.6142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      7245 days (19.84 yr)  
   first obs. used      2001-03-20  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:16  

Additional Information
 Earth MOID = 1.95165 au 
 Jupiter MOID = 1.94452 au 
 T_jup = 3.233 
[ 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 MPO454317  
diameter diameter 3.596 km 0.737 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190705 (2001 FW146)          Discovered 2001-Mar-24 by LONEOS at Anderson Mesa
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2001 FW146 = 2003 SG94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-12 07:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin