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74466 (1999 CS41)
Classification: Main-belt Asteroid          SPK-ID: 2074466
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565097543239698 5.0333e-08  
a 2.786904638154333 1.6018e-08 au
q 2.350726877912467 1.3787e-07 au
i 8.833974985644323 5.2358e-06 deg
node 119.4609642976022 3.4092e-05 deg
peri 48.79232306836023 3.7249e-05 deg
M 191.8705986614777 1.6324e-05 deg
tp 2459794.138550431177
(2022-Aug-02.63855043)
7.9899e-05 TDB
period 1699.345122748384
4.65
1.465e-05
4.011e-08
d
yr
n .2118463137245276 1.8264e-09 deg/d
Q 3.2230823983962 1.8525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      971  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1998-12-17  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:47:26  

Additional Information
 Earth MOID = 1.36918 au 
 Jupiter MOID = 1.79298 au 
 T_jup = 3.296 
[ 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 14.2   n/a MPO449470  
diameter diameter 8.399 km 0.410 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74466 (1999 CS41)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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