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13645 (1996 HF11)
Classification: Main-belt Asteroid          SPK-ID: 2013645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1681101115066186 3.7557e-08  
a 2.99017579989281 1.9697e-08 au
q 2.487497012748438 1.1344e-07 au
i 2.581297105894294 4.2181e-06 deg
node 79.47222492301302 0.00011806 deg
peri 180.2982722726549 0.00011955 deg
M 211.563730150059 2.2378e-05 deg
tp 2459779.219485118811
(2022-Jul-18.71948512)
0.00012153 TDB
period 1888.615329165679
5.17
1.8662e-05
5.109e-08
d
yr
n .1906158413736029 1.8835e-09 deg/d
Q 3.492854587037183 2.3009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1147  
   data-arc span      10250 days (28.06 yr)  
   first obs. used      1992-09-26  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:45:01  

Additional Information
 Earth MOID = 1.47218 au 
 Jupiter MOID = 1.57432 au 
 T_jup = 3.233 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456377.5 (2013-Mar-26.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715695724503626 3.7356e-08  
q 2.473396809590767 1.1292e-07 au
tp 2456005.375456500205
(2012-Mar-18.87545650)
0.00010341 TDB
node 79.57435090991235 0.00011797 deg
peri 180.3235804829517 0.00011941 deg
i 2.583663326043456 4.223e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1147  
   data-arc span      10250 days (28.06 yr)  
   first obs. used      1992-09-26  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:45:01  

Additional Information
 Jupiter MOID = 1.57432 au 
 T_jup = 3.233 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.395473706817062E-15 -4.175498317581128E-15 -5.56928509801265E-13 5.959670200486321E-15 -8.431242122071129E-14 -2.023605603726378E-18
q -4.175498317581128E-15 1.275182006738984E-14 2.111751692919348E-12 -2.266767814891122E-14 3.429123143929639E-13 2.848257352577831E-16
tp -5.56928509801265E-13 2.111751692919348E-12 1.069329682855239E-8 -4.392175394787351E-11 1.95958129742818E-9 2.598747781700164E-12
node 5.959670200486321E-15 -2.266767814891122E-14 -4.392175394787351E-11 1.39161856861106E-8 -1.390946851193717E-8 -2.835457911935202E-11
peri -8.431242122071129E-14 3.429123143929639E-13 1.95958129742818E-9 -1.390946851193717E-8 1.425769797952654E-8 2.879084506774846E-11
i -2.023605603726378E-18 2.848257352577831E-16 2.598747781700164E-12 -2.835457911935202E-11 2.879084506774846E-11 1.783333618589388E-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 14.1   n/a MPO279659  
diameter diameter 7.919 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13645 (1996 HF11)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 HF11 = 1992 SU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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