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72442 (2001 CN47)
Classification: Main-belt Asteroid          SPK-ID: 2072442
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825668055803202 4.4803e-08  
a 2.275839816641557 6.2993e-09 au
q 1.860347011304807 1.0494e-07 au
i 4.992835016480301 5.0454e-06 deg
node 7.23882973391919 3.3711e-05 deg
peri 28.46035428175245 3.6215e-05 deg
M 351.2963588308636 1.3024e-05 deg
tp 2459230.818620768249
(2021-Jan-16.31862077)
4.5431e-05 TDB
period 1254.038771183927
3.43
5.2066e-06
1.425e-08
d
yr
n .2870724640037461 1.1919e-09 deg/d
Q 2.691332621978308 7.4494e-09 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      10918 days (29.89 yr)  
   first obs. used      1991-02-21  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52223  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:04  

Additional Information
 Earth MOID = .867463 au 
 Jupiter MOID = 2.74766 au 
 T_jup = 3.582 
[ 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 16.20   n/a E2021B10  
diameter diameter 1.650 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.236   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

72442 (2001 CN47)          Discovered 2001-Feb-12 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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