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305411 (2008 CS104)
Classification: Main-belt Asteroid          SPK-ID: 2305411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06419432852736071 5.8142e-08  
a 3.000764882707481 3.7105e-08 au
q 2.808132795993589 1.8234e-07 au
i 14.24068147579844 8.2756e-06 deg
node 343.4305323433135 2.5402e-05 deg
peri 117.9667458012155 7.6198e-05 deg
M 96.15248390430594 6.8913e-05 deg
tp 2458093.387416796772
(2017-Dec-05.88741680)
0.00036256 TDB
period 1898.656410528636
5.20
3.5216e-05
9.642e-08
d
yr
n .1896077657883168 3.5168e-09 deg/d
Q 3.193396969421372 3.9487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      5930 days (16.24 yr)  
   first obs. used      2003-02-07  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5886  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:08:11  

Additional Information
 Earth MOID = 1.85491 au 
 Jupiter MOID = 1.8977 au 
 T_jup = 3.203 
[ 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 15.9   n/a MPO433968  
diameter diameter 4.505 km 1.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305411 (2008 CS104)          Discovered 2008-Feb-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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