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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
46208 (2001 FB160)
Classification: Main-belt Asteroid          SPK-ID: 2046208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1610344323272017 3.5833e-08  
a 3.174822366840596 1.9508e-08 au
q 2.663566649256718 1.0939e-07 au
i .5734386010270351 4.6372e-06 deg
node 20.53723775416499 0.0003528 deg
peri 251.5872847898021 0.00035309 deg
M 153.4595335422941 1.5495e-05 deg
tp 2458515.716953198638
(2019-Feb-01.21695320)
8.6634e-05 TDB
period 2066.22481855193
5.66
1.9044e-05
5.214e-08
d
yr
n .1742307984918594 1.6059e-09 deg/d
Q 3.686078084424475 2.2649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      10740 days (29.40 yr)  
   first obs. used      1991-09-07  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:47:04  

Additional Information
 Earth MOID = 1.64727 au 
 Jupiter MOID = 1.42422 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457695.5 (2016-Nov-03.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625912008275273 3.5489e-08  
q 2.656718171938285 1.0835e-07 au
tp 2458518.815188245558
(2019-Feb-04.31518825)
8.621e-05 TDB
node 20.64528533048869 0.00035096 deg
peri 252.1570571212379 0.00035125 deg
i .5761258639612019 4.6427e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      10740 days (29.40 yr)  
   first obs. used      1991-09-07  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:47:04  

Additional Information
 Jupiter MOID = 1.42422 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.259455625796247E-15 -3.806099745838026E-15 2.039774358381544E-13 1.430566825637161E-16 -2.463721998285444E-14 -2.920071403968161E-17
q -3.806099745838026E-15 1.173913886584179E-14 -3.432948010633615E-13 -2.373222430889391E-15 1.021153838360594E-13 1.154452119720462E-16
tp 2.039774358381544E-13 -3.432948010633615E-13 7.432214867600043E-9 1.684298445736919E-12 1.221160715307406E-9 -2.81291264863077E-13
node 1.430566825637161E-16 -2.373222430889391E-15 1.684298445736919E-12 1.231755001790586E-7 -1.231680236745441E-7 -1.174983906019591E-11
peri -2.463721998285444E-14 1.021153838360594E-13 1.221160715307406E-9 -1.231680236745441E-7 1.233743667309573E-7 1.17008690868075E-11
i -2.920071403968161E-17 1.154452119720462E-16 -2.81291264863077E-13 -1.174983906019591E-11 1.17008690868075E-11 2.155444453104909E-11

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 14.77   n/a MPCxxxxx  
diameter diameter 6.470 km 2.681 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46208 (2001 FB160)          Discovered 2001-Mar-29 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-17 21:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin