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79957 (1999 CS109)
Classification: Main-belt Asteroid          SPK-ID: 2079957
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877299771151464 4.6691e-08  
a 2.806146849313588 1.6855e-08 au
q 2.279348965510208 1.3226e-07 au
i 7.081763451928848 5.6863e-06 deg
node 290.6696914098849 3.2974e-05 deg
peri 168.8880934629822 3.5828e-05 deg
M 302.7922354025848 1.6647e-05 deg
tp 2459669.345311758722
(2022-Mar-30.84531176)
8.0913e-05 TDB
period 1716.975185525391
4.70
1.547e-05
4.235e-08
d
yr
n .2096710558398902 1.8891e-09 deg/d
Q 3.332944733116968 2.0019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      8677 days (23.76 yr)  
   first obs. used      1997-10-07  
   last obs. used      2021-07-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60967  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:02:44  

Additional Information
 Earth MOID = 1.29689 au 
 Jupiter MOID = 1.83629 au 
 T_jup = 3.286 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.05   n/a E2021B10  
diameter diameter 5.796 km 1.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79957 (1999 CS109)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 CS109 = 2002 TC264 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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