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JPL Small-Body Database Browser
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243705 (2000 CE81)
Classification: Main-belt Asteroid          SPK-ID: 2243705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1676252261419365 5.2926e-08  
a 3.135738563352157 3.4323e-08 au
q 2.610109677548261 1.6488e-07 au
i 18.05230061022147 5.3376e-06 deg
node 139.4063824891668 1.6866e-05 deg
peri 31.75163527242388 2.2156e-05 deg
M 141.1733602986487 1.5654e-05 deg
tp 2457805.149700814876
(2017-Feb-20.64970081)
8.359e-05 TDB
period 2028.187946372665
5.55
3.33e-05
9.117e-08
d
yr
n .1774983431115671 2.9143e-09 deg/d
Q 3.661367449156053 4.0077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      7222 days (19.77 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59564  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:16:33  

Additional Information
 Earth MOID = 1.63512 au 
 Jupiter MOID = 1.3991 au 
 T_jup = 3.115 
[ 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 14.9   n/a MPO268253  
diameter diameter 4.504 km 0.922 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243705 (2000 CE81)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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