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JPL Small-Body Database Browser
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437788 (2015 CH32)
Classification: Main-belt Asteroid          SPK-ID: 2437788
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2691783965565904 9.5402e-08  
a 2.74393956241271 5.801e-08 au
q 2.005330310754264 2.3526e-07 au
i 10.48174780148766 8.2163e-06 deg
node 167.3992075782712 4.1281e-05 deg
peri 259.9000246302515 6.12e-05 deg
M 37.41993409843861 2.495e-05 deg
tp 2458427.931804997651
(2018-Nov-05.43180500)
0.00011918 TDB
period 1660.199348224879
4.55
5.2648e-05
1.441e-07
d
yr
n .2168414295457469 6.8764e-09 deg/d
Q 3.482548814071155 7.3625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5239 days (14.34 yr)  
   first obs. used      2004-10-08  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54937  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:23:57  

Additional Information
 Earth MOID = 1.04943 au 
 Jupiter MOID = 1.98693 au 
 T_jup = 3.272 
[ 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 MPO336392  
diameter diameter 1.990 km 0.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437788 (2015 CH32)          Discovered 2004-Oct-08 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2015 CH32 = 2004 TE135 = 2010 GK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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