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392036 (2009 BE55)
Classification: Main-belt Asteroid          SPK-ID: 2392036
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04164749710358192 7.4924e-08  
a 2.841486359105874 5.5408e-08 au
q 2.723145564195144 2.4034e-07 au
i 5.423932564967943 1.5429e-05 deg
node 335.57325746053 8.1404e-05 deg
peri 291.5443698271532 0.00022198 deg
M 3.692937059537321 0.00020134 deg
tp 2458982.553234210236
(2020-May-13.05323421)
0.00097867 TDB
period 1749.511453933248
4.79
5.1172e-05
1.401e-07
d
yr
n .2057717308398575 6.0187e-09 deg/d
Q 2.959827154016603 5.7715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5576 days (15.27 yr)  
   first obs. used      2004-01-18  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:27:42  

Additional Information
 Earth MOID = 1.71311 au 
 Jupiter MOID = 2.09596 au 
 T_jup = 3.301 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457232.5 (2015-Jul-29.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03985921792408355 7.5278e-08  
q 2.72643042689768 2.4061e-07 au
tp 2457235.499311995555
(2015-Jul-31.99931200)
0.0010398 TDB
node 335.6316699174101 8.1425e-05 deg
peri 291.6908001903352 0.0002302 deg
i 5.423899100403035 1.543e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5576 days (15.27 yr)  
   first obs. used      2004-01-18  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:27:42  

Additional Information
 Jupiter MOID = 2.09596 au 
 T_jup = 3.301 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.666708994056193E-15 -1.774094640823797E-14 3.171017140000703E-11 -1.512339987585017E-14 6.694031125519695E-12 3.988342253022114E-15
q -1.774094640823797E-14 5.789235628983131E-14 -1.121529782788823E-10 5.295353560545794E-14 -2.362534563078437E-11 -9.240361747280577E-15
tp 3.171017140000703E-11 -1.121529782788823E-10 1.081279670315699E-6 -4.507967862947857E-10 2.239348262902105E-7 1.672097754456244E-10
node -1.512339987585017E-14 5.295353560545794E-14 -4.507967862947857E-10 6.630070516854256E-9 -6.692115268915166E-9 3.953236016278722E-10
peri 6.694031125519695E-12 -2.362534563078437E-11 2.239348262902105E-7 -6.692115268915166E-9 5.299229277948473E-8 -3.59192450298074E-10
i 3.988342253022114E-15 -9.240361747280577E-15 1.672097754456244E-10 3.953236016278722E-10 -3.59192450298074E-10 2.380872771829107E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO392011  

392036 (2009 BE55)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 BE55 = 2014 DR41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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