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212020 (2005 CD14)
Classification: Main-belt Asteroid          SPK-ID: 2212020
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 .2128621432187327 5.1595e-08  
a 2.389959797611093 1.5291e-08 au
q 1.881227832884987 1.2931e-07 au
i 9.112344665722578 8.3495e-06 deg
node 333.4846004455155 2.5218e-05 deg
peri 290.5110900293711 3.3196e-05 deg
M 309.6989626007826 2.003e-05 deg
tp 2459189.063990947181
(2020-Dec-05.56399095)
7.4852e-05 TDB
period 1349.535521548532
3.69
1.2951e-05
3.546e-08
d
yr
n .2667584470743801 2.56e-09 deg/d
Q 2.898691762337199 1.8545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      14533 days (39.79 yr)  
   first obs. used      1980-07-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59758  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:42:43  

Additional Information
 Earth MOID = .888766 au 
 Jupiter MOID = 2.27809 au 
 T_jup = 3.485 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO367389  
diameter diameter 2.864 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212020 (2005 CD14)          Discovered 2005-Feb-02 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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