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59318 (1999 CB90)
Classification: Main-belt Asteroid          SPK-ID: 2059318
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129113290927247 4.0026e-08  
a 2.293949308590275 1.1456e-08 au
q 2.03493644328601 9.2937e-08 au
i 8.432522556979734 4.5453e-06 deg
node 67.68298895627429 2.7843e-05 deg
peri 120.3432228514444 3.8009e-05 deg
M 251.8116037650447 3.0351e-05 deg
tp 2458981.875099598734
(2020-May-12.37509960)
0.00010869 TDB
period 1269.03661236809
3.47
9.5064e-06
2.603e-08
d
yr
n .2836797587173004 2.125e-09 deg/d
Q 2.55296217389454 1.275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      8556 days (23.43 yr)  
   first obs. used      1996-05-22  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:22:08  

Additional Information
 Earth MOID = 1.04909 au 
 Jupiter MOID = 2.42871 au 
 T_jup = 3.573 
[ 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 14.7   n/a MPO417234  
diameter diameter 2.862 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.236   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59318 (1999 CB90)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CB90 = 1996 KM9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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