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187476 (2006 BB213)
Classification: Jupiter Trojan          SPK-ID: 2187476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06500008907771279 6.0072e-08  
a 5.251157961423599 1.5814e-07 au
q 4.909832226169923 2.9344e-07 au
i 17.89966804825568 5.1024e-06 deg
node 148.2669163250478 1.899e-05 deg
peri 252.1413976417793 4.8592e-05 deg
M 192.345741108975 4.8443e-05 deg
tp 2461247.383571035668
(2026-Jul-25.88357104)
0.00065305 TDB
period 4395.224376923285
12.03
0.00019855
5.436e-07
d
yr
n .08190708121527226 3.7e-09 deg/d
Q 5.592483696677273 1.6842e-07 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      6878 days (18.83 yr)  
   first obs. used      2001-09-21  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49137  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:35  

Additional Information
 Earth MOID = 3.96493 au 
 Jupiter MOID = .0396774 au 
 T_jup = 2.899 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457418.5 (2016-Jan-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06534216276542185 6.0162e-08  
q 4.916358114038512 2.9364e-07 au
tp 2456869.172738007684
(2014-Jul-30.67273801)
0.00052809 TDB
node 148.2529087323438 1.8993e-05 deg
peri 253.6513040444095 4.8191e-05 deg
i 17.89115886040064 5.0996e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      6878 days (18.83 yr)  
   first obs. used      2001-09-21  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49137  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:35  

Additional Information
 Jupiter MOID = .0396774 au 
 T_jup = 2.899 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.619434966253962E-15 -1.559049345840113E-14 4.368460904340067E-12 -6.260237376141194E-15 3.123211935566342E-13 3.593115869912627E-16
q -1.559049345840113E-14 8.622428895236305E-14 1.468285438446494E-11 2.552102219915989E-14 1.657813184702069E-12 1.013507655151291E-14
tp 4.368460904340067E-12 1.468285438446494E-11 2.788824143682007E-7 -1.684407084594398E-11 2.348820173160492E-8 9.886712942622633E-12
node -6.260237376141194E-15 2.552102219915989E-14 -1.684407084594398E-11 3.607287412499445E-10 -3.445375553784113E-10 1.068376411478916E-11
peri 3.123211935566342E-13 1.657813184702069E-12 2.348820173160492E-8 -3.445375553784113E-10 2.322386947396569E-9 -9.241704994375791E-12
i 3.593115869912627E-16 1.013507655151291E-14 9.886712942622633E-12 1.068376411478916E-11 -9.241704994375791E-12 2.600555619894087E-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 12.67   n/a E2021B55  

187476 (2006 BB213)          Discovered 2006-Jan-30 by Bickel, W. at Bergisch Gladbach
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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