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101586 (1999 BN11)
Classification: Inner Main-belt Asteroid          SPK-ID: 2101586
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032023769102448 4.9444e-08  
a 1.886713290508307 8.2398e-09 au
q 1.691999994379701 9.3867e-08 au
i 18.23268337840135 1.0649e-05 deg
node 324.2795588855172 1.6668e-05 deg
peri 82.78665022970797 5.6808e-05 deg
M 168.784401202983 5.2907e-05 deg
tp 2458556.700205773756
(2019-Mar-14.20020577)
0.00013835 TDB
period 946.5799255306064
2.59
6.201e-06
1.698e-08
d
yr
n .3803165377695937 2.4914e-09 deg/d
Q 2.081426586636914 9.0902e-09 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      7757 days (21.24 yr)  
   first obs. used      1999-01-20  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:41  

Additional Information
 Earth MOID = .779465 au 
 Jupiter MOID = 3.18414 au 
 T_jup = 3.896 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456904.5 (2014-Sep-04.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030554669070109 4.9382e-08  
q 1.69253539975432 9.375e-08 au
tp 2456663.431087735695
(2014-Jan-05.93108774)
0.00013611 TDB
node 324.3168126940216 1.6662e-05 deg
peri 82.82394565497989 5.6909e-05 deg
i 18.23497368311663 1.065e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      7757 days (21.24 yr)  
   first obs. used      1999-01-20  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:41  

Additional Information
 Jupiter MOID = 3.18414 au 
 T_jup = 3.896 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.438584721555042E-15 -4.615144973061762E-15 -2.362962859732627E-12 1.83232578666873E-14 -9.795878532329624E-13 -1.761642780447262E-14
q -4.615144973061762E-15 8.789103306689735E-15 4.615699856168044E-12 -3.615282988895118E-14 1.909584763637295E-12 3.342118318773503E-14
tp -2.362962859732627E-12 4.615699856168044E-12 1.85268429161593E-8 -7.455683940595684E-11 7.416760917208453E-9 3.011712104969931E-11
node 1.83232578666873E-14 -3.615282988895118E-14 -7.455683940595684E-11 2.776304221839636E-10 -2.912847093280678E-10 2.151391526694833E-11
peri -9.795878532329624E-13 1.909584763637295E-12 7.416760917208453E-9 -2.912847093280678E-10 3.238628902138153E-9 -7.552419539007138E-12
i -1.761642780447262E-14 3.342118318773503E-14 3.011712104969931E-11 2.151391526694833E-11 -7.552419539007138E-12 1.134150163430891E-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 16.8   n/a MPO226695  

101586 (1999 BN11)          Discovered 1999-Jan-20 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 BN11 = 2000 QN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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