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437800 (2015 CP56)
Classification: Main-belt Asteroid          SPK-ID: 2437800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711284233349681 1.7998e-07  
a 3.079543263608624 9.0385e-08 au
q 2.552545880315458 6.1424e-07 au
i 17.06413243939612 1.8067e-05 deg
node 348.764053799152 2.1297e-05 deg
peri 223.7372618991645 6.3955e-05 deg
M 321.88228118432 6.4627e-05 deg
tp 2459209.502890669678
(2020-Dec-26.00289067)
0.00036122 TDB
period 1973.912473747853
5.40
8.6902e-05
2.379e-07
d
yr
n .1823789072655642 8.0293e-09 deg/d
Q 3.60654064690179 1.0585e-07 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5827 days (15.95 yr)  
   first obs. used      2004-02-17  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61158  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:14:55  

Additional Information
 Earth MOID = 1.5774 au 
 Jupiter MOID = 1.49821 au 
 T_jup = 3.139 
[ 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 16.8   n/a MPO336396  
diameter diameter 2.272 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.065   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

437800 (2015 CP56)          Discovered 2010-Feb-04 by WISE at WISE
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2015 CP56 = 2010 CO203 = 2010 PK19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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