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58450 (1996 JB1)
Classification: Main-belt Asteroid          SPK-ID: 2058450
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857340061871354 5.2307e-08  
a 2.318951703768875 8.0543e-09 au
q 1.888243513673399 1.2342e-07 au
i 23.39144056008384 4.853e-06 deg
node 229.9597314088015 9.4411e-06 deg
peri 336.4630936726118 1.3377e-05 deg
M 309.5803747025874 1.0588e-05 deg
tp 2459181.147974150030
(2020-Nov-27.64797415)
3.8323e-05 TDB
period 1289.840420479052
3.53
6.7199e-06
1.84e-08
d
yr
n .2791042940539067 1.4541e-09 deg/d
Q 2.749659893864351 9.5502e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1142  
   data-arc span      8715 days (23.86 yr)  
   first obs. used      1996-05-13  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53356  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:04  

Additional Information
 Earth MOID = .893804 au 
 Jupiter MOID = 2.27202 au 
 T_jup = 3.448 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456901.5 (2014-Sep-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858383033739708 5.2303e-08  
q 1.888112882008871 1.2343e-07 au
tp 2456601.722123672606
(2013-Nov-05.22212367)
3.49e-05 TDB
node 229.9814256632017 9.4446e-06 deg
peri 336.4801822837064 1.3373e-05 deg
i 23.38640587965882 4.8523e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1142  
   data-arc span      8715 days (23.86 yr)  
   first obs. used      1996-05-13  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53356  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:04  

Additional Information
 Jupiter MOID = 2.27202 au 
 T_jup = 3.448 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.735606173614158E-15 -6.447589893027118E-15 -2.055298854966538E-13 -1.661775137783377E-14 5.192767638955828E-14 -3.383939177174221E-15
q -6.447589893027118E-15 1.523536020327292E-14 4.938858135941941E-13 3.818853593724477E-14 -1.179169919607235E-13 8.637808237558829E-15
tp -2.055298854966538E-13 4.938858135941941E-13 1.21804005491673E-9 -2.682670202078618E-12 3.332846507096557E-10 6.001947413752543E-12
node -1.661775137783377E-14 3.818853593724477E-14 -2.682670202078618E-12 8.920070666947164E-11 -8.292450192158534E-11 -5.677018129411513E-12
peri 5.192767638955828E-14 -1.179169919607235E-13 3.332846507096557E-10 -8.292450192158534E-11 1.788499098121976E-10 6.720589351474462E-12
i -3.383939177174221E-15 8.637808237558829E-15 6.001947413752543E-12 -5.677018129411513E-12 6.720589351474462E-12 2.354526121802876E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO359142  
diameter diameter 2.760 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.356   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58450 (1996 JB1)          Discovered 1996-May-13 by NEAT at Haleakala
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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