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100013 (1989 CD3)
Classification: Main-belt Asteroid          SPK-ID: 2100013
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506545833009257 6.0439e-08  
a 2.791628736321785 1.6106e-08 au
q 2.371057072320336 1.7486e-07 au
i 10.98998773614086 4.6349e-06 deg
node 288.4481796306277 2.2631e-05 deg
peri 217.6275536819573 2.6187e-05 deg
M 292.8205575684004 1.3649e-05 deg
tp 2459518.420703958314
(2021-Oct-30.92070396)
6.5443e-05 TDB
period 1703.6678079239
4.66
1.4744e-05
4.037e-08
d
yr
n .2113087999465683 1.8287e-09 deg/d
Q 3.212200400323233 1.8533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      11670 days (31.95 yr)  
   first obs. used      1989-02-04  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:05  

Additional Information
 Earth MOID = 1.39414 au 
 Jupiter MOID = 1.89201 au 
 T_jup = 3.286 
[ 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 15.2   n/a MPO453454  
diameter diameter 5.290 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100013 (1989 CD3)          Discovered 1989-Feb-04 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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