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305421 (2008 CS133)
Classification: Outer Main-belt Asteroid          SPK-ID: 2305421
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01330126312466087 6.3634e-08  
a 3.245802012885427 4.7289e-08 au
q 3.202628746261484 2.169e-07 au
i 7.944541480461852 6.8906e-06 deg
node 149.5741920802936 4.9652e-05 deg
peri 3.749373463603164 0.00027073 deg
M 39.59710868456894 0.00026459 deg
tp 2458765.567857354910
(2019-Oct-09.06785735)
0.0015706 TDB
period 2135.902700016878
5.85
4.6678e-05
1.278e-07
d
yr
n .1685470035676978 3.6834e-09 deg/d
Q 3.288975279509371 4.7918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:59:41  

Additional Information
 Earth MOID = 2.21228 au 
 Jupiter MOID = 1.68659 au 
 T_jup = 3.167 
[ 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 MPO427632  

305421 (2008 CS133)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
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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