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59343 (1999 CA123)
Classification: Main-belt Asteroid          SPK-ID: 2059343
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941089459093692 5.4512e-08  
a 2.429377419860925 1.1756e-08 au
q 1.957813529675698 1.3377e-07 au
i 11.83589880273378 5.4927e-06 deg
node 62.26942842194192 2.9775e-05 deg
peri 84.59946000565677 3.4282e-05 deg
M 216.4389076970376 1.3675e-05 deg
tp 2459552.037652132200
(2021-Dec-03.53765213)
5.2349e-05 TDB
period 1383.059654830272
3.79
1.0039e-05
2.749e-08
d
yr
n .2602924600849404 1.8894e-09 deg/d
Q 2.900941310046153 1.4038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      10062 days (27.55 yr)  
   first obs. used      1990-11-22  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51723  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:31:28  

Additional Information
 Earth MOID = 1.01099 au 
 Jupiter MOID = 2.22007 au 
 T_jup = 3.454 
[ 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 15.7   n/a MPO436196  
diameter diameter 4.257 km 0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59343 (1999 CA123)          Discovered 1999-Feb-11 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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