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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457018.5 (2014-Dec-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086509474970437 3.9709e-08  
q 2.290123857666145 1.0458e-07 au
tp 2456531.376553309108
(2013-Aug-26.87655331)
0.00010624 TDB
node 115.0504024999552 1.5914e-05 deg
peri 74.45291885506845 2.9256e-05 deg
i 15.37914349992069 4.9012e-06 deg
  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
 Jupiter MOID = 2.26624 au 
 T_jup = 3.372 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.576805561573281E-15 -4.129091141577547E-15 -1.133906736415195E-12 -2.860864343943869E-15 -2.510528818270942E-13 6.708963052794882E-15
q -4.129091141577547E-15 1.093730783797481E-14 3.209735236305648E-12 8.237118611563755E-15 7.205364103311829E-13 -1.727794327436591E-14
tp -1.133906736415195E-12 3.209735236305648E-12 1.128797080426262E-8 -1.858644487181163E-11 2.625777495669974E-9 -5.728591921946696E-12
node -2.860864343943869E-15 8.237118611563755E-15 -1.858644487181163E-11 2.532525283974162E-10 -2.478013994529046E-10 7.585094506514968E-12
peri -2.510528818270942E-13 7.205364103311829E-13 2.625777495669974E-9 -2.478013994529046E-10 8.559302834329701E-10 -8.632657045743224E-12
i 6.708963052794882E-15 -1.727794327436591E-14 -5.728591921946696E-12 7.585094506514968E-12 -8.632657045743224E-12 2.402168853519126E-11

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 ]
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