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442583 (2012 BE102)
Classification: Main-belt Asteroid          SPK-ID: 2442583
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01188597078534583 6.4654e-08  
a 3.157884702493702 7.5507e-08 au
q 3.120350177176372 2.268e-07 au
i 9.75665717958926 7.6172e-06 deg
node 296.5365217099799 4.391e-05 deg
peri 103.3837773385701 0.00038357 deg
M 175.6386007110868 0.00038304 deg
tp 2457600.476285989203
(2016-Jul-30.97628599)
0.0021653 TDB
period 2049.711940236165
5.61
7.3515e-05
2.013e-07
d
yr
n .175634435714182 6.2993e-09 deg/d
Q 3.195419227811032 7.6405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      4866 days (13.32 yr)  
   first obs. used      2006-02-02  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:48  

Additional Information
 Earth MOID = 2.13929 au 
 Jupiter MOID = 1.92365 au 
 T_jup = 3.183 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457412.5 (2016-Jan-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01295030421589809 6.3801e-08  
q 3.11765854559722 2.2351e-07 au
tp 2457612.625230052015
(2016-Aug-12.12523005)
0.0020045 TDB
node 296.5658821053988 4.3923e-05 deg
peri 105.3980910411998 0.00035536 deg
i 9.754586579276051 7.6168e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      4866 days (13.32 yr)  
   first obs. used      2006-02-02  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:48  

Additional Information
 Jupiter MOID = 1.92365 au 
 T_jup = 3.183 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.070615890282674E-15 -1.344586362281789E-14 -3.937679896223466E-11 -2.947195858306537E-15 -6.945006486106886E-12 1.916568857793373E-15
q -1.344586362281789E-14 4.995524151271855E-14 1.87499979297418E-10 1.618401137926071E-14 3.295508581368516E-11 6.087326247628854E-17
tp -3.937679896223466E-11 1.87499979297418E-10 4.018160668532909E-6 -9.349421412905936E-11 7.069556979485691E-7 -6.273196459112212E-12
node -2.947195858306537E-15 1.618401137926071E-14 -9.349421412905936E-11 1.929194582910765E-9 -1.917753358775704E-9 8.593188212762957E-11
peri -6.945006486106886E-12 3.295508581368516E-11 7.069556979485691E-7 -1.917753358775704E-9 1.262842118119448E-7 -8.601708112488169E-11
i 1.916568857793373E-15 6.087326247628854E-17 -6.273196459112212E-12 8.593188212762957E-11 -8.601708112488169E-11 5.801549041293425E-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 15.5   n/a MPO437721  

442583 (2012 BE102)          Discovered 2010-Oct-28 by CSS at Catalina
Reference: Last Updated: 2015-09-02

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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