Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .269094263224416 8.4158e-08  
a 2.743103614418125 4.2475e-08 au
q 2.004950168348047 2.1543e-07 au
i 10.48307493258688 7.9377e-06 deg
node 167.3994719463374 3.949e-05 deg
peri 259.8351969612509 4.8358e-05 deg
M 124.2577637012354 1.5902e-05 deg
tp 2458427.726682961442
(2018-Nov-05.22668296)
7.9361e-05 TDB
period 1659.440730236083
4.54
3.8543e-05
1.055e-07
d
yr
n .2169405592140576 5.0387e-09 deg/d
Q 3.481257060488203 5.3905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5672 days (15.53 yr)  
   first obs. used      2004-10-08  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:44:00  

Additional Information
 Earth MOID = 1.04931 au 
 Jupiter MOID = 1.98886 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 16.9   n/a MPO472432  
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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-29 18:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin