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212024 (2005 CZ20)
Classification: Main-belt Asteroid          SPK-ID: 2212024
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297593512779065 5.8035e-08  
a 2.394342231406156 1.6051e-08 au
q 2.083653936721598 1.4333e-07 au
i 3.025058287544629 5.1154e-06 deg
node 85.94188565786888 0.00011261 deg
peri 37.96986870815638 0.00011453 deg
M 318.8332898603223 1.9295e-05 deg
tp 2458755.246710596784
(2019-Sep-28.74671060)
7.2666e-05 TDB
period 1353.249157531012
3.70
1.3608e-05
3.726e-08
d
yr
n .2660263987577985 2.6751e-09 deg/d
Q 2.705030526090714 1.8134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2000-11-24  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 00:52:18  

Additional Information
 Earth MOID = 1.10062 au 
 Jupiter MOID = 2.35391 au 
 T_jup = 3.517 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456627.5 (2013-Dec-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293180661721063 5.8293e-08  
q 2.084916424540309 1.4395e-07 au
tp 2456049.632409715877
(2012-May-02.13240972)
7.5206e-05 TDB
node 85.9764742767709 0.00011263 deg
peri 38.16277230315228 0.00011454 deg
i 3.025010721772768 5.1153e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2000-11-24  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 00:52:18  

Additional Information
 Jupiter MOID = 2.35391 au 
 T_jup = 3.517 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.398064526912342E-15 -8.354272620444286E-15 1.432977912825204E-12 6.479633056259572E-14 3.519839078694458E-13 -9.281499546419655E-16
q -8.354272620444286E-15 2.07210479778063E-14 -3.717023625707285E-12 -1.574930605058287E-13 -9.00405166426271E-13 2.583018769365509E-15
tp 1.432977912825204E-12 -3.717023625707285E-12 5.656013179206265E-9 2.816661463348084E-11 1.602467810169101E-9 -1.719384429432495E-13
node 6.479633056259572E-14 -1.574930605058287E-13 2.816661463348084E-11 1.268513118943308E-8 -1.265848243093739E-8 1.620561170120932E-10
peri 3.519839078694458E-13 -9.00405166426271E-13 1.602467810169101E-9 -1.265848243093739E-8 1.311918935736913E-8 -1.618563818943299E-10
i -9.281499546419655E-16 2.583018769365509E-15 -1.719384429432495E-13 1.620561170120932E-10 -1.618563818943299E-10 2.616610646490917E-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 16.6   n/a MPO459949  

212024 (2005 CZ20)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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