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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06309558980304532 5.5233e-08  
a 3.004963716876619 3.503e-08 au
q 2.815363758823538 1.705e-07 au
i 14.23978045141478 7.7172e-06 deg
node 343.3416260918563 2.4802e-05 deg
peri 118.9635518052087 7.0213e-05 deg
M 171.0001105640786 6.4682e-05 deg
tp 2458096.744057201656
(2017-Dec-09.24405720)
0.00033789 TDB
period 1902.642859903212
5.21
3.327e-05
9.109e-08
d
yr
n .1892104964030471 3.3086e-09 deg/d
Q 3.194563674929702 3.7241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      6323 days (17.31 yr)  
   first obs. used      2003-02-07  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60307  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:22:27  

Additional Information
 Earth MOID = 1.86081 au 
 Jupiter MOID = 1.89082 au 
 T_jup = 3.202 
[ 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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