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43562 (2001 FE97)
Classification: Main-belt Asteroid          SPK-ID: 2043562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09789054830568994 5.2842e-08  
a 3.0833703393139 1.9207e-08 au
q 2.781537526168961 1.6734e-07 au
i 13.1698113348653 4.9564e-06 deg
node 55.00461882086466 1.9136e-05 deg
peri 120.8637252367412 2.8273e-05 deg
M 278.9541708032873 2.178e-05 deg
tp 2459841.710226583626
(2022-Sep-19.21022658)
0.00012134 TDB
period 1977.593210639968
5.41
1.8479e-05
5.059e-08
d
yr
n .1820394599167847 1.701e-09 deg/d
Q 3.38520315245884 2.1087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      9075 days (24.85 yr)  
   first obs. used      1996-05-14  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56575  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:05:32  

Additional Information
 Earth MOID = 1.81062 au 
 Jupiter MOID = 1.66076 au 
 T_jup = 3.179 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457305.5 (2015-Oct-10.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09684912034083901 5.3658e-08  
q 2.78441254420251 1.6984e-07 au
tp 2457872.877146522585
(2017-Apr-29.37714652)
0.00011424 TDB
node 55.03755305093377 1.9148e-05 deg
peri 122.4370258476419 2.8108e-05 deg
i 13.16634774156022 4.9574e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      9075 days (24.85 yr)  
   first obs. used      1996-05-14  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56575  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:05:32  

Additional Information
 Jupiter MOID = 1.66076 au 
 T_jup = 3.179 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.879167415971276E-15 -9.067228230648224E-15 1.078072690718398E-12 -3.511850758603067E-16 2.941957650617087E-13 -1.751176138999869E-15
q -9.067228230648224E-15 2.884480396338695E-14 -2.777582643111744E-12 -1.310347747676286E-15 -8.322849202677915E-13 7.234120403372102E-15
tp 1.078072690718398E-12 -2.777582643111744E-12 1.304982581091743E-8 -1.271177994425986E-11 2.365313644418861E-9 5.928133299214724E-12
node -3.511850758603067E-16 -1.310347747676286E-15 -1.271177994425986E-11 3.666624277420319E-10 -3.591237813195488E-10 -3.710833227611864E-11
peri 2.941957650617087E-13 -8.322849202677915E-13 2.365313644418861E-9 -3.591237813195488E-10 7.900729046198292E-10 3.706777515905054E-11
i -1.751176138999869E-15 7.234120403372102E-15 5.928133299214724E-12 -3.710833227611864E-11 3.706777515905054E-11 2.457589075132228E-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 13.92   n/a MPCxxxxx  
diameter diameter 6.665 km 0.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43562 (2001 FE97)          Discovered 2001-Mar-16 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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