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180506 (2004 CD101)
Classification: Main-belt Asteroid          SPK-ID: 2180506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02535976049374913 3.334e-08  
a 2.584646040016513 1.6027e-08 au
q 2.519100035480577 9.1022e-08 au
i 9.451293047327285 4.8747e-06 deg
node 169.7541254016538 2.2254e-05 deg
peri 273.2938030110511 0.00010108 deg
M 103.843884009882 9.8838e-05 deg
tp 2458762.697271714675
(2019-Oct-06.19727171)
0.00041592 TDB
period 1517.749299204934
4.16
1.4117e-05
3.865e-08
d
yr
n .2371933231585641 2.2061e-09 deg/d
Q 2.650192044552449 1.6433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      21786 days (59.65 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6003  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:04:59  

Additional Information
 Earth MOID = 1.55549 au 
 Jupiter MOID = 2.38373 au 
 T_jup = 3.403 
[ 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 15.67   n/a E2021B55  
diameter diameter 2.715 km 0.929 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180506 (2004 CD101)          Discovered 2004-Feb-15 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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