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392159 (2009 HE96)
Classification: Main-belt Asteroid          SPK-ID: 2392159
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029625362807181 9.8904e-08  
a 3.076395275658658 4.2811e-08 au
q 2.759641815474824 2.9521e-07 au
i 9.868885935231594 8.7993e-06 deg
node 219.45718681185 4.2431e-05 deg
peri 21.04691241654749 6.3564e-05 deg
M 46.86217118164067 3.9252e-05 deg
tp 2458943.944378063712
(2020-Apr-04.44437806)
0.00021683 TDB
period 1970.886571581813
5.40
4.114e-05
1.126e-07
d
yr
n .1826589136030633 3.8128e-09 deg/d
Q 3.393148735842493 4.7219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5442 days (14.90 yr)  
   first obs. used      2005-09-25  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5358  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:29:42  

Additional Information
 Earth MOID = 1.749 au 
 Jupiter MOID = 1.6093 au 
 T_jup = 3.198 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458274.5 (2018-Jun-05.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101532375020957 9.9332e-08  
q 2.761311925053533 2.9523e-07 au
tp 2458942.463094861679
(2020-Apr-02.96309486)
0.0002199 TDB
node 219.5208923405309 4.2381e-05 deg
peri 20.64250945846923 6.3972e-05 deg
i 9.876277026619963 8.809e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5442 days (14.90 yr)  
   first obs. used      2005-09-25  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5358  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:29:42  

Additional Information
 Jupiter MOID = 1.6093 au 
 T_jup = 3.198 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.866900416843186E-15 -2.909910118066977E-14 -3.500689137130046E-12 9.67055005691769E-14 -1.177256950989805E-12 -3.061850999473636E-14
q -2.909910118066977E-14 8.715986729218051E-14 7.646248489162721E-12 -2.867473295238206E-13 2.804237320492348E-12 9.7416403130437E-14
tp -3.500689137130046E-12 7.646248489162721E-12 4.835416298768107E-8 3.184552178388778E-11 1.055969555580119E-8 -1.608539152244787E-11
node 9.67055005691769E-14 -2.867473295238206E-13 3.184552178388778E-11 1.796154005440065E-9 -1.765109303296198E-9 2.191012370593198E-10
peri -1.177256950989805E-12 2.804237320492348E-12 1.055969555580119E-8 -1.765109303296198E-9 4.092413445301166E-9 -2.188279039376029E-10
i -3.061850999473636E-14 9.7416403130437E-14 -1.608539152244787E-11 2.191012370593198E-10 -2.188279039376029E-10 7.759892712549784E-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 16.23   n/a E2021B25  

392159 (2009 HE96)          Discovered 2009-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1952-Jun-21 10:00 00:04 Jupiter 1.61550784245564 1.61550687254303 1.61550881236918 3.18970242817262 3.02085865849594 2434184.916762231 3.97846703610141 393.680458741412 39.4388072664803 -87.9286918539552 1278335.28837013 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29
2011-Sep-05 02:16 < 00:01 Jupiter 1.62815333789091 1.6281522522343 1.62815442354725 3.19379544029202 3.02652591573821 2455809.594517557 0.628318647447113 100.274443714924 44.6149259930655 -89.6736795632006 1270345.73425159 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29
2061-Feb-28 16:05 00:03 Jupiter 1.96377604053425 1.96377406307718 1.96377801799155 3.06067940957118 2.91635246439131 2473884.170413358 3.00142834130971 187.267628053468 85.0350696632973 -75.8476309293457 1351471.47077012 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29
2070-Nov-13 09:34 00:03 Jupiter 1.64804619130475 1.64804433983657 1.64804804278661 3.20345046403551 3.03877997654566 2477428.898765985 3.43582731951357 301.950234589544 42.6289846160074 -75.655214907163 1395803.39186348 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29
2120-May-03 21:07 00:07 Jupiter 1.91304028836719 1.91303625142711 1.91304432530825 2.99387857909399 2.84214424958183 2495497.380183403 6.78599360915686 233.756372209116 149.792611706839 -40.4195569092761 1069073.10365153 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29
2130-Jan-16 10:50 00:07 Jupiter 1.67649986754476 1.67649649853454 1.6765032366192 3.22050066256195 3.05960114548531 2499041.951428966 7.1084533540663 581.26630580805 43.6905093362101 -74.2701393188363 1427977.93402675 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29
2179-Jun-30 21:42 00:10 Jupiter 1.85997535595349 1.85996945422407 1.85998125768449 2.95256564904021 2.79407497227926 2517104.404423293 10.4477789038512 308.199641299093 176.845126191558 5.88601218003491 1133105.38964039 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29
2189-Mar-14 10:37 00:11 Jupiter 1.71428672548421 1.71428131840601 1.71429213268811 3.24847867932098 3.09263987286788 2520648.942194442 10.6978674807632 810.84075683705 45.2714372574026 -71.2818436406891 1485785.65819153 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 11:29:42 2021-Apr-14 11:29

Alternate Designations
 2009 HE96 = 2011 VC16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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