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 ]  
46137 (2001 FN56)
Classification: Main-belt Asteroid          SPK-ID: 2046137
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0377253542455954 3.8031e-08  
a 3.189575544880752 2.8131e-08 au
q 3.069247677557037 1.2316e-07 au
i 21.63181077703249 5.9254e-06 deg
node 202.0700225685245 1.2348e-05 deg
peri 117.4151876479998 8.4036e-05 deg
M 313.2967683610756 8.4502e-05 deg
tp 2458870.424433180724
(2020-Jan-21.92443318)		 0.00048955 TDB
period 2080.643941222959
5.70		 2.7526e-05
7.536e-08		 d
yr
n .1730233572729409 2.289e-09 deg/d
Q 3.309903412204466 2.9192e-08 au
   Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      10302 days (28.21 yr)  
   first obs. used      1991-07-17  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52934  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:33  

Additional Information
 Earth MOID = 2.10637 au 
 Jupiter MOID = 1.82253 au 
 T_jup = 3.086 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456803.5 (2014-May-26.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04030028943936036 3.8091e-08  
q 3.058338911798809 1.2338e-07 au
tp 2456809.090829692237
(2014-May-31.59082969)		 0.00045242 TDB
node 202.1380532142581 1.2325e-05 deg
peri 120.3536352250407 7.9019e-05 deg
i 21.66251923039687 5.9295e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      10302 days (28.21 yr)  
   first obs. used      1991-07-17  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52934  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:33  

Additional Information
 Jupiter MOID = 1.82253 au 
 T_jup = 3.086 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.450922805765969E-15 -4.59403883779847E-15 1.823286918078305E-12 -2.443721712400189E-16 3.029468326899157E-13 -6.84833461165411E-16
q -4.59403883779847E-15 1.522264386056463E-14 -3.102241492489226E-12 1.774834462417454E-15 -5.039163455622208E-13 5.034985263088087E-15
tp 1.823286918078305E-12 -3.102241492489226E-12 2.046801280918468E-7 2.440967327572922E-12 3.533750021637029E-8 2.016535652417547E-11
node -2.443721712400189E-16 1.774834462417454E-15 2.440967327572922E-12 1.518970436758467E-10 -1.403016471331931E-10 1.738014008474786E-11
peri 3.029468326899157E-13 -5.039163455622208E-13 3.533750021637029E-8 -1.403016471331931E-10 6.243965608685223E-9 -1.258063226260107E-11
i -6.84833461165411E-16 5.034985263088087E-15 2.016535652417547E-11 1.738014008474786E-11 -1.258063226260107E-11 3.515896968665539E-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 13.4   n/a MPO359046  
diameter diameter 11.525 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46137 (2001 FN56)          Discovered 2001-Mar-23 by LINEAR at Socorro
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 2019-Dec-14 17:02 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin