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215033 (2009 CP12)
Classification: Main-belt Asteroid          SPK-ID: 2215033
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0502220549837606 5.2022e-08  
a 2.93516269880733 3.2832e-08 au
q 2.787752796361545 1.5394e-07 au
i 4.254239401165314 5.8216e-06 deg
node 206.9321304365177 7.719e-05 deg
peri 322.5126699584637 9.7306e-05 deg
M 352.3898015752104 5.817e-05 deg
tp 2458639.327566841724
(2019-Jun-04.82756684)
0.00029676 TDB
period 1836.73582248375
5.03
3.0817e-05
8.437e-08
d
yr
n .1959998795652525 3.2886e-09 deg/d
Q 3.082572601253115 3.448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      9600 days (26.28 yr)  
   first obs. used      1992-11-26  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60676  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:04:39  

Additional Information
 Earth MOID = 1.79494 au 
 Jupiter MOID = 1.89147 au 
 T_jup = 3.269 
[ 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 15.9   n/a MPO433407  
diameter diameter 3.728 km 1.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215033 (2009 CP12)          Discovered 2009-Feb-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2009 CP12 = 2004 CT94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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