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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148928759057586 1.0635e-07  
a 3.130342667726414 7.9233e-08 au
q 2.770688596060822 3.2547e-07 au
i 28.64050416213792 8.7135e-06 deg
node 143.5898798319232 2.2168e-05 deg
peri 44.23244790446642 4.1057e-05 deg
M 21.96341368868739 3.3039e-05 deg
tp 2458477.080554998484
(2018-Dec-24.58055500)
0.00018624 TDB
period 2022.955121199152
5.54
7.6805e-05
2.103e-07
d
yr
n .1779574822137438 6.7565e-09 deg/d
Q 3.489996739392006 8.8336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2002-02-21  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56491  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:06  

Additional Information
 Earth MOID = 1.82565 au 
 Jupiter MOID = 1.61965 au 
 T_jup = 3.015 
[ 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 15.5   n/a MPO437722  
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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