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441344 (2008 CD191)
Classification: Mars-crossing Asteroid          SPK-ID: 2441344
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2570747912862097 9.0751e-08  
a 2.135659996150209 2.7009e-08 au
q 1.586635648381587 1.8902e-07 au
i 7.446932260212008 1.083e-05 deg
node 139.5138013197306 3.9463e-05 deg
peri 137.7842375224039 5.1698e-05 deg
M 235.4292264736052 2.1591e-05 deg
tp 2459394.966617894837
(2021-Jun-29.46661789)
6.5968e-05 TDB
period 1139.978330567658
3.12
2.1626e-05
5.921e-08
d
yr
n .3157954764111492 5.9907e-09 deg/d
Q 2.684684343918831 3.3953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5993 days (16.41 yr)  
   first obs. used      2002-06-10  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:34:51  

Additional Information
 Earth MOID = .579973 au 
 Jupiter MOID = 2.47945 au 
 T_jup = 3.664 
[ 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 17.9   n/a MPO472456  

441344 (2008 CD191)          Discovered 2008-Feb-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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