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441763 (2009 CS41)
Classification: Main-belt Asteroid          SPK-ID: 2441763
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108912104846418 8.121e-08  
a 2.893049126846199 4.9828e-08 au
q 2.572235407178688 2.3513e-07 au
i 11.28904236013071 1.5615e-05 deg
node 139.9755913883276 4.4584e-05 deg
peri 73.1260448191268 8.8622e-05 deg
M 41.62000500266474 7.239e-05 deg
tp 2458792.706591563771
(2019-Nov-05.20659156)
0.00036068 TDB
period 1797.347862698549
4.92
4.6435e-05
1.271e-07
d
yr
n .2002951167502398 5.1746e-09 deg/d
Q 3.21386284651371 5.5354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      6856 days (18.77 yr)  
   first obs. used      2000-05-05  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:19:12  

Additional Information
 Earth MOID = 1.59549 au 
 Jupiter MOID = 1.84386 au 
 T_jup = 3.252 
[ 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 17.0   n/a MPO472458  

441763 (2009 CS41)          Discovered 2009-Jan-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2009 CS41 = 2014 BK21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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