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17566 (1994 CE11)
Classification: Main-belt Asteroid          SPK-ID: 2017566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506191878445927 4.9582e-08  
a 2.557878974696071 1.0866e-08 au
q 2.172613320922589 1.2804e-07 au
i 2.619721857218116 5.0088e-06 deg
node 38.87217831421174 8.9106e-05 deg
peri 48.46344008370293 9.0216e-05 deg
M 207.6122723823005 1.3753e-05 deg
tp 2459633.007831602552
(2022-Feb-22.50783160)
5.8513e-05 TDB
period 1494.233314825488
4.09
9.5214e-06
2.607e-08
d
yr
n .2409262304809772 1.5352e-09 deg/d
Q 2.943144628469552 1.2503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      9274 days (25.39 yr)  
   first obs. used      1994-02-07  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:07:11  

Additional Information
 Earth MOID = 1.19 au 
 Jupiter MOID = 2.25896 au 
 T_jup = 3.419 
[ 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 14.8   n/a MPO337407  
diameter diameter 6.959 km 0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17566 (1994 CE11)          Discovered 1994-Feb-07 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 CE11 = 2000 QM55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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