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213251 (2001 CS41)
Classification: Main-belt Asteroid          SPK-ID: 2213251
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1833014951246816 4.0094e-08  
a 2.38222112562079 1.0343e-08 au
q 1.945556431576897 9.5746e-08 au
i 2.458911686307326 3.4286e-06 deg
node 85.92552108210018 0.0001149 deg
peri 318.8889744915152 0.00011544 deg
M 201.8694097709035 1.1e-05 deg
tp 2459790.408868903222
(2022-Jul-29.90886890)
4.204e-05 TDB
period 1342.986151493437
3.68
8.7465e-06
2.395e-08
d
yr
n .268059353850872 1.7458e-09 deg/d
Q 2.818885819664683 1.2239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      9544 days (26.13 yr)  
   first obs. used      1994-03-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:57  

Additional Information
 Earth MOID = .954716 au 
 Jupiter MOID = 2.5729 au 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.89   n/a E2021B55  

213251 (2001 CS41)          Discovered 2001-Feb-15 by Pravec, P., Sarounova, L. at Ondrejov
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2001 CS41 = 2005 EH247 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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