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103666 (2000 CU49)
Classification: Main-belt Asteroid          SPK-ID: 2103666
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05152417994331697 4.8296e-08  
a 2.739390170674111 1.6817e-08 au
q 2.598245338585344 1.2989e-07 au
i 5.238243427112575 3.9259e-06 deg
node 246.8641088611089 5.4742e-05 deg
peri 311.7522511280458 7.0089e-05 deg
M 171.3082049429337 4.6138e-05 deg
tp 2458412.447901014671
(2018-Oct-20.94790101)
0.00021028 TDB
period 1656.07219881397
4.53
1.525e-05
4.175e-08
d
yr
n .2173818268658947 2.0018e-09 deg/d
Q 2.880535002762878 1.7684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      8048 days (22.03 yr)  
   first obs. used      1998-11-25  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:35:22  

Additional Information
 Earth MOID = 1.59735 au 
 Jupiter MOID = 2.10195 au 
 T_jup = 3.343 
[ 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 15.23   n/a E2021B55  
diameter diameter 5.390 km 0.644 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103666 (2000 CU49)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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