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441755 (2009 CU5)
Classification: Inner Main-belt Asteroid          SPK-ID: 2441755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05340609664037759 3.8218e-07  
a 1.973921707040923 1.3733e-07 au
q 1.868502253594157 6.6409e-07 au
i 37.46462495515984 2.0368e-05 deg
node 140.8689843587108 2.7643e-05 deg
peri 121.4571353789591 0.00053475 deg
M 129.8952947191209 0.00044467 deg
tp 2458235.002651949968
(2018-Apr-26.50265195)
0.0012841 TDB
period 1012.96236774805
2.77
0.00010571
2.894e-07
d
yr
n .355393261844789 3.7089e-08 deg/d
Q 2.07934116048769 1.4467e-07 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      3489 days (9.55 yr)  
   first obs. used      2009-01-28  
   last obs. used      2018-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .56595  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:24  

Additional Information
 Earth MOID = .896434 au 
 Jupiter MOID = 3.09784 au 
 T_jup = 3.612 
[ 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 17.7   n/a MPO456092  
diameter diameter 1.244 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441755 (2009 CU5)          Discovered 2009-Feb-14 by OAM at La Sagra
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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