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266540 (2008 FS100)
Classification: Main-belt Asteroid          SPK-ID: 2266540
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026106935203671 4.5082e-08  
a 2.655118292416477 2.2182e-08 au
q 2.382674763053009 1.2138e-07 au
i 6.503004213020236 5.398e-06 deg
node 117.9158240151393 5.2878e-05 deg
peri 213.3471936752547 6.185e-05 deg
M 178.4567693408621 3.2914e-05 deg
tp 2458217.151953282777
(2018-Apr-08.65195328)
0.00014311 TDB
period 1580.244323932341
4.33
1.9803e-05
5.422e-08
d
yr
n .227812873330981 2.8549e-09 deg/d
Q 2.927561821779944 2.4459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5253 days (14.38 yr)  
   first obs. used      2005-09-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:55  

Additional Information
 Earth MOID = 1.3745 au 
 Jupiter MOID = 2.37538 au 
 T_jup = 3.372 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457329.5 (2015-Nov-03.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026710601867027 4.5285e-08  
q 2.383084136270371 1.219e-07 au
tp 2456631.082292394327
(2013-Dec-04.58229239)
0.0001413 TDB
node 118.0238315881219 5.2783e-05 deg
peri 212.197062513531 6.1712e-05 deg
i 6.50755587623169 5.4021e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5253 days (14.38 yr)  
   first obs. used      2005-09-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:55  

Additional Information
 Jupiter MOID = 2.37538 au 
 T_jup = 3.372 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.050744536228711E-15 -5.446672671097425E-15 4.514807224114047E-13 -3.460529755346359E-15 5.128867745567031E-14 -8.938583254122224E-16
q -5.446672671097425E-15 1.48604685899966E-14 -1.1959455851804E-12 8.612568119119439E-15 -9.887801808391502E-14 3.101405569444767E-15
tp 4.514807224114047E-13 -1.1959455851804E-12 1.996666057515777E-8 2.300472838080863E-11 4.552342205553276E-9 -1.289184012174458E-11
node -3.460529755346359E-15 8.612568119119439E-15 2.300472838080863E-11 2.786068773679142E-9 -2.76248474953156E-9 -5.683934720909643E-11
peri 5.128867745567031E-14 -9.887801808391502E-14 4.552342205553276E-9 -2.76248474953156E-9 3.808395367820596E-9 5.362104519912089E-11
i -8.938583254122224E-16 3.101405569444767E-15 -1.289184012174458E-11 -5.683934720909643E-11 5.362104519912089E-11 2.918298327524974E-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 16.8   n/a MPO460147  

266540 (2008 FS100)          Discovered 2008-Mar-30 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2008 FS100 = 2007 BK26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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