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59226 (1999 CE)
Classification: Main-belt Asteroid          SPK-ID: 2059226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195706154990671 4.9523e-08  
a 2.329847663165271 8.3085e-09 au
q 2.051266344061537 1.1593e-07 au
i 7.379820737606855 5.1183e-06 deg
node 45.4798879183035 3.1543e-05 deg
peri 350.254158355878 3.6273e-05 deg
M 86.32960622634086 1.8285e-05 deg
tp 2458689.007944526863
(2019-Jul-24.50794453)
6.5386e-05 TDB
period 1298.941867941871
3.56
6.9482e-06
1.902e-08
d
yr
n .277148661448882 1.4825e-09 deg/d
Q 2.608428982269006 9.3019e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1171  
   data-arc span      15808 days (43.28 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:44:47  

Additional Information
 Earth MOID = 1.05879 au 
 Jupiter MOID = 2.79422 au 
 T_jup = 3.551 
[ 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 15.0   n/a MPO502544  
diameter diameter 2.646 km 0.425 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.175   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59226 (1999 CE)          Discovered 1999-Feb-04 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CE = 1976 UD13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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