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JPL Small-Body Database Browser
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154095 (2002 CS309)
Classification: Main-belt Asteroid          SPK-ID: 2154095
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1264956404540795 6.9464e-08  
a 2.992410017424621 4.1249e-08 au
q 2.613883195769291 1.9597e-07 au
i .9074727893378642 6.3502e-06 deg
node 96.89439022107328 0.0004644 deg
peri 87.12767242687656 0.00046515 deg
M 163.834216045705 2.6057e-05 deg
tp 2458140.037033694201
(2018-Jan-21.53703369)
0.00013373 TDB
period 1890.732444947104
5.18
3.9095e-05
1.07e-07
d
yr
n .1904024024986103 3.937e-09 deg/d
Q 3.370936839079952 4.6467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5913 days (16.19 yr)  
   first obs. used      2002-02-06  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:29:10  

Additional Information
 Earth MOID = 1.61617 au 
 Jupiter MOID = 1.58584 au 
 T_jup = 3.243 
[ 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 16.6   n/a MPO493874  

154095 (2002 CS309)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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