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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870342789403298 5.1769e-08  
a 2.810178478232419 2.214e-08 au
q 2.284578772862585 1.4236e-07 au
i 7.083087119393674 6.2498e-06 deg
node 290.6835334417186 3.7756e-05 deg
peri 168.4528228617625 4.0444e-05 deg
M 220.2639652506827 1.7167e-05 deg
tp 2459668.390392817867
(2022-Mar-29.89039282)
8.6846e-05 TDB
period 1720.676716251294
4.71
2.0335e-05
5.567e-08
d
yr
n .2092200101273552 2.4725e-09 deg/d
Q 3.335778183602253 2.6281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      1997-10-07  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64416  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:50:42  

Additional Information
 Earth MOID = 1.30195 au 
 Jupiter MOID = 1.83464 au 
 T_jup = 3.284 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456486.5 (2013-Jul-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870230295487325 5.0708e-08  
q 2.282568447582526 1.3889e-07 au
tp 2456219.823554325794
(2012-Oct-19.32355433)
6.7466e-05 TDB
node 290.8574311480524 3.7975e-05 deg
peri 166.9010254197144 4.0656e-05 deg
i 7.062004746521098 6.229e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      1997-10-07  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64416  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:50:42  

Additional Information
 Jupiter MOID = 1.83464 au 
 T_jup = 3.284 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.571314091337797E-15 -6.991619243139131E-15 1.335577970120668E-12 5.360627266595563E-15 2.966412150622088E-13 -2.248141716178969E-16
q -6.991619243139131E-15 1.929061065087359E-14 -3.394125030329218E-12 -1.303638339110405E-14 -7.519105858598884E-13 8.608869061944727E-16
tp 1.335577970120668E-12 -3.394125030329218E-12 4.551696617771912E-9 7.241870572689174E-12 1.000196695820677E-9 2.719515988533223E-12
node 5.360627266595563E-15 -1.303638339110405E-14 7.241870572689174E-12 1.442088867128337E-9 -1.42898521980884E-9 5.296728634235031E-11
peri 2.966412150622088E-13 -7.519105858598884E-13 1.000196695820677E-9 -1.42898521980884E-9 1.65288083041039E-9 -5.197350169161987E-11
i -2.248141716178969E-16 8.608869061944727E-16 2.719515988533223E-12 5.296728634235031E-11 -5.197350169161987E-11 3.880086900709898E-11

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 15.1   n/a MPO436340  
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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