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 ]  
46178 (2001 FA98)
Classification: Main-belt Asteroid          SPK-ID: 2046178
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06258170475811857 3.5193e-08  
a 3.049414577570143 2.2622e-08 au
q 2.858577014791546 1.0137e-07 au
i 12.88119239636248 3.5297e-06 deg
node 125.9438943232463 2.1991e-05 deg
peri 151.498438960867 4.6329e-05 deg
M 176.8093579305482 4.2629e-05 deg
tp 2458245.230566997310
(2018-May-06.73056700)
0.00022786 TDB
period 1945.015806324309
5.33
2.1644e-05
5.926e-08
d
yr
n .1850884701447893 2.0596e-09 deg/d
Q 3.240252140348741 2.4038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1381  
   data-arc span      8163 days (22.35 yr)  
   first obs. used      1998-11-13  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:37:50  

Additional Information
 Earth MOID = 1.84668 au 
 Jupiter MOID = 1.96811 au 
 T_jup = 3.196 
[ 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 13.7   n/a MPO452801  
diameter diameter 8.471 km 0.372 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46178 (2001 FA98)          Discovered 2001-Mar-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FA98 = 2000 AK85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 23:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin