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212016 (2005 CA11)
Classification: Main-belt Asteroid          SPK-ID: 2212016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494697090939413 5.1452e-08  
a 2.439633434378502 1.4349e-08 au
q 2.074982134646095 1.2572e-07 au
i 3.491921295432534 5.5531e-06 deg
node 22.96477707430571 8.8093e-05 deg
peri 44.37518501266909 8.972e-05 deg
M 120.3488560567818 1.7671e-05 deg
tp 2458735.208887099726
(2019-Sep-08.70888710)
6.7337e-05 TDB
period 1391.827111053456
3.81
1.2279e-05
3.362e-08
d
yr
n .2586528148079546 2.2819e-09 deg/d
Q 2.80428473411091 1.6493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      9840 days (26.94 yr)  
   first obs. used      1994-04-06  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55967  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:36:58  

Additional Information
 Earth MOID = 1.08986 au 
 Jupiter MOID = 2.48485 au 
 T_jup = 3.484 
[ show covariance matrix ]

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 17.05   n/a E2021B55  

212016 (2005 CA11)          Discovered 2005-Feb-01 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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