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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193583812542671 5.1439e-08  
a 2.329539497894893 8.6959e-09 au
q 2.051489434358281 1.2101e-07 au
i 7.380577853591289 5.3236e-06 deg
node 45.48426728351947 3.247e-05 deg
peri 350.2915274435645 3.737e-05 deg
M 335.4378579695916 1.906e-05 deg
tp 2458689.106846843778
(2019-Jul-24.60684684)
6.8958e-05 TDB
period 1298.684162980136
3.56
7.2718e-06
1.991e-08
d
yr
n .2772036575651276 1.5522e-09 deg/d
Q 2.607589561431506 9.7338e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      15748 days (43.12 yr)  
   first obs. used      1976-10-22  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:08:14  

Additional Information
 Earth MOID = 1.0584 au 
 Jupiter MOID = 2.79407 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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