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 ]  
72435 (2001 CH43)
Classification: Main-belt Asteroid          SPK-ID: 2072435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089510483187477 3.9683e-08  
a 2.569194342449017 1.2776e-08 au
q 2.289277925504601 1.0458e-07 au
i 15.38308749281515 4.9021e-06 deg
node 114.9929495397576 1.5907e-05 deg
peri 74.01949671728632 2.9191e-05 deg
M 326.3353676812811 2.7077e-05 deg
tp 2459537.158258833975
(2021-Nov-18.65825883)
0.00011359 TDB
period 1504.159400905584
4.12
1.1219e-05
3.072e-08
d
yr
n .2393363361511159 1.7852e-09 deg/d
Q 2.849110759393433 1.4168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      7918 days (21.68 yr)  
   first obs. used      1999-10-09  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50697  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:49:31  

Additional Information
 Earth MOID = 1.34738 au 
 Jupiter MOID = 2.26624 au 
 T_jup = 3.372 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.55   n/a MPCxxxxx  
diameter diameter 4.015 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72435 (2001 CH43)          Discovered 2001-Feb-15 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 CH43 = 2000 AZ186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-05 03:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin