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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713363661240542 4.4691e-07  
a 3.080486648543162 1.2836e-07 au
q 2.55268726028811 1.3348e-06 au
i 17.0611984059148 3.0421e-05 deg
node 348.7767912553933 2.3095e-05 deg
peri 223.6411571360302 0.00020924 deg
M 249.0537412515837 0.00016635 deg
tp 2459209.107898277251
(2020-Dec-25.60789828)
0.00089536 TDB
period 1974.819573471538
5.41
0.00012343
3.379e-07
d
yr
n .1822951346219217 1.1394e-08 deg/d
Q 3.608286036798213 1.5035e-07 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      4085 days (11.18 yr)  
   first obs. used      2004-02-17  
   last obs. used      2015-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60327  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:14:14  

Additional Information
 Earth MOID = 1.57774 au 
 Jupiter MOID = 1.4975 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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