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447976 (2008 CT116)
Classification: Mars-crossing Asteroid          SPK-ID: 2447976
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4209950322405782 9.3387e-08  
a 2.604274519485473 4.7321e-08 au
q 1.50788788419137 2.6848e-07 au
i 27.73197147335515 1.7727e-05 deg
node 153.9028885063377 1.1004e-05 deg
peri 267.4472122426919 2.8237e-05 deg
M 29.88866852376056 1.4941e-05 deg
tp 2458873.052113648366
(2020-Jan-24.55211365)
6.3062e-05 TDB
period 1535.071361580193
4.20
4.184e-05
1.146e-07
d
yr
n .2345167846981513 6.392e-09 deg/d
Q 3.700661154779576 6.7243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6451 days (17.66 yr)  
   first obs. used      2002-08-15  
   last obs. used      2020-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:45:33  

Additional Information
 Earth MOID = .76174 au 
 Jupiter MOID = 2.53265 au 
 T_jup = 3.134 
[ 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 16.8   n/a MPO361044  

447976 (2008 CT116)          Discovered 2007-Dec-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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