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442899 (2013 CE3)
Classification: Main-belt Asteroid          SPK-ID: 2442899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1157010136339811 8.9985e-08  
a 3.133360607886691 7.4419e-08 au
q 2.770827609473414 2.556e-07 au
i 28.66227227336908 7.4493e-06 deg
node 143.5225049911337 1.5896e-05 deg
peri 44.63384281191384 3.4622e-05 deg
M 92.70140993978914 2.9978e-05 deg
tp 2458478.827630823550
(2018-Dec-26.32763082)
0.00016771 TDB
period 2025.881300246695
5.55
7.2173e-05
1.976e-07
d
yr
n .1777004407692406 6.3307e-09 deg/d
Q 3.495893606299968 8.3029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6688 days (18.31 yr)  
   first obs. used      2002-02-21  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:20:07  

Additional Information
 Earth MOID = 1.82628 au 
 Jupiter MOID = 1.61494 au 
 T_jup = 3.013 
[ 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 15.6   n/a MPO477093  
diameter diameter 4.747 km 0.903 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.020   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442899 (2013 CE3)          Discovered 2009-Jul-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 CE3 = 2010 NY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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