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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1127000927668432 3.9832e-08  
a 2.293499390806098 7.8888e-09 au
q 2.035021796701553 9.2136e-08 au
i 8.432173267833472 3.5808e-06 deg
node 67.67951525128798 2.7192e-05 deg
peri 120.4052769998782 3.1623e-05 deg
M 5.2290201376593 1.6183e-05 deg
tp 2458982.072594864283
(2020-May-12.57259486)
5.7033e-05 TDB
period 1268.663281879762
3.47
6.5456e-06
1.792e-08
d
yr
n .283763237371064 1.4641e-09 deg/d
Q 2.551976984910644 8.7779e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1565  
   data-arc span      8791 days (24.07 yr)  
   first obs. used      1996-05-22  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:37:28  

Additional Information
 Earth MOID = 1.04879 au 
 Jupiter MOID = 2.42846 au 
 T_jup = 3.574 
[ 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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