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379133 (2009 CL45)
Classification: Outer Main-belt Asteroid          SPK-ID: 2379133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .0786449043290658 8.3831e-08  
a 3.231809887513346 5.5924e-08 au
q 2.97764450810013 2.9002e-07 au
i 2.983946807986699 8.0184e-06 deg
node 122.4394904244976 0.00015739 deg
peri 321.2798783920339 0.00017571 deg
M 16.41646164242765 6.9042e-05 deg
tp 2458903.729231422752
(2020-Feb-24.22923142)
0.00040757 TDB
period 2122.106300773922
5.81
5.5082e-05
1.508e-07
d
yr
n .1696427741950107 4.4033e-09 deg/d
Q 3.485975266926562 6.0322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      7116 days (19.48 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:47  

Additional Information
 Earth MOID = 1.99451 au 
 Jupiter MOID = 1.68439 au 
 T_jup = 3.179 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457641.5 (2016-Sep-10.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07827938442393867 8.4542e-08  
q 2.976966996570664 2.9304e-07 au
tp 2456788.270799111452
(2014-May-10.77079911)
0.00042445 TDB
node 122.4545014120917 0.00015742 deg
peri 322.0681794605067 0.00017577 deg
i 2.984001246780908 8.0184e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      7116 days (19.48 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:47  

Additional Information
 Jupiter MOID = 1.68439 au 
 T_jup = 3.179 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.147301644569735E-15 -2.441899721833389E-14 1.161515750142559E-11 -6.096948355094325E-14 2.303035830102431E-12 -5.684708314049693E-15
q -2.441899721833389E-14 8.587159693500392E-14 -4.579400052667571E-11 2.067526707222343E-13 -8.799729885242211E-12 1.955004752516616E-14
tp 1.161515750142559E-11 -4.579400052667571E-11 1.801543899546045E-7 -1.378509133902268E-10 3.322508736164451E-8 5.511241454231531E-12
node -6.096948355094325E-14 2.067526707222343E-13 -1.378509133902268E-10 2.478186975038764E-8 -2.477446321171947E-8 -1.577809105703176E-10
peri 2.303035830102431E-12 -8.799729885242211E-12 3.322508736164451E-8 -2.477446321171947E-8 3.089434703063158E-8 1.586081705707333E-10
i -5.684708314049693E-15 1.955004752516616E-14 5.511241454231531E-12 -1.577809105703176E-10 1.586081705707333E-10 6.429411048791052E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO455730  

379133 (2009 CL45)          Discovered 2009-Feb-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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