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441756 (2009 CU14)
Classification: Main-belt Asteroid          SPK-ID: 2441756
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238587077390484 8.9856e-08  
a 2.737405741522047 3.6093e-08 au
q 2.398354203819674 2.5857e-07 au
i 4.722840604006867 1.078e-05 deg
node 348.2808590786352 7.9145e-05 deg
peri 140.7515883084288 8.6108e-05 deg
M 199.3884527717699 3.5405e-05 deg
tp 2459738.542638304170
(2022-Jun-08.04263830)
0.00016677 TDB
period 1654.273023171531
4.53
3.2717e-05
8.957e-08
d
yr
n .2176182498036612 4.3039e-09 deg/d
Q 3.076457279224419 4.0563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      7467 days (20.44 yr)  
   first obs. used      2000-03-10  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .606  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:53:01  

Additional Information
 Earth MOID = 1.4153 au 
 Jupiter MOID = 1.96733 au 
 T_jup = 3.335 
[ 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 17.3   n/a MPO437717  

441756 (2009 CU14)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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