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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294080273449958 4.4512e-08  
a 2.393970118365786 1.1582e-08 au
q 2.084171167825204 1.0374e-07 au
i 3.024957735671415 3.6776e-06 deg
node 85.94106662551818 0.0001047 deg
peri 37.94306305802286 0.00010679 deg
M 118.5165548473079 1.9483e-05 deg
tp 2458755.097108143830
(2019-Sep-28.59710814)
7.2769e-05 TDB
period 1352.933700062438
3.70
9.8178e-06
2.688e-08
d
yr
n .2660884269372447 1.9309e-09 deg/d
Q 2.703769068906368 1.308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-11-24  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57323  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:37:00  

Additional Information
 Earth MOID = 1.1007 au 
 Jupiter MOID = 2.353 au 
 T_jup = 3.517 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457431.5 (2016-Feb-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296302826975985 4.4676e-08  
q 2.083939818201277 1.0433e-07 au
tp 2457403.575506486333
(2016-Jan-16.07550649)
7.1982e-05 TDB
node 85.96776187079361 0.00010472 deg
peri 38.34039661976827 0.00010679 deg
i 3.024761577809962 3.677e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-11-24  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57323  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:37:00  

Additional Information
 Jupiter MOID = 2.353 au 
 T_jup = 3.517 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.995956493206642E-15 -4.640970580176551E-15 9.488174379499056E-13 2.106609598116191E-14 2.071853024373803E-13 -1.662881517530164E-15
q -4.640970580176551E-15 1.088418179529374E-14 -2.306979074973289E-12 -4.655212202418289E-14 -5.140156986215451E-13 4.00590916173762E-15
tp 9.488174379499056E-13 -2.306979074973289E-12 5.181395162379892E-9 -1.380852253863747E-11 1.536307041688394E-9 -2.90650591557607E-12
node 2.106609598116191E-14 -4.655212202418289E-14 -1.380852253863747E-11 1.096706723789501E-8 -1.095644510887144E-8 3.661090827841819E-11
peri 2.071853024373803E-13 -5.140156986215451E-13 1.536307041688394E-9 -1.095644510887144E-8 1.140440403448426E-8 -3.740320247215784E-11
i -1.662881517530164E-15 4.00590916173762E-15 -2.90650591557607E-12 3.661090827841819E-11 -3.740320247215784E-11 1.352030984845982E-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 16.62   n/a E2021B55  

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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