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 ]  
447967 (2008 CH47)
Classification: Main-belt Asteroid          SPK-ID: 2447967
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2244495828812534 1.6439e-07  
a 2.984646410962033 1.0888e-07 au
q 2.314743768973575 4.1864e-07 au
i 20.69510189143088 2.2494e-05 deg
node 334.4882776279436 2.675e-05 deg
peri 277.2147289245671 0.00014851 deg
M 59.85896290350789 0.00017263 deg
tp 2458687.341325520031
(2019-Jul-22.84132552)
0.00088957 TDB
period 1883.379152333794
5.16
0.00010306
2.822e-07
d
yr
n .1911457921544396 1.0459e-08 deg/d
Q 3.654549052950492 1.3331e-07 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6433 days (17.61 yr)  
   first obs. used      2003-03-07  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:45:40  

Additional Information
 Earth MOID = 1.40761 au 
 Jupiter MOID = 1.99897 au 
 T_jup = 3.124 
[ 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 MPO437741  
diameter diameter 4.163 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447967 (2008 CH47)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1927-Nov-25 00:35 00:14 Jupiter 1.98073735910741 1.98073079370508 1.98074392569242 6.04067063992503 5.96945910305729 2425209.524538875 13.6570278907718 2627.02671249066 111.444823146203 83.7563115574804 500346.433393396 T 10 CATAB v2.0f-lin.ifort 2020-Nov-12 07:45:41 2020-Nov-12 07:45
2046-Nov-19 04:19 00:05 Jupiter 1.99816506707993 1.9981610389388 1.99816909527342 5.3028901948854 5.22234086160814 2468668.679574931 5.05959120736795 906.129805818114 156.026480850104 81.8829026283614 536347.685781771 T 10 CATAB v2.0f-lin.ifort 2020-Nov-12 07:45:41 2020-Nov-12 07:45

Alternate Designations
 2008 CH47 = 2003 EP35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 17:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin