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74445 (1999 CP14)
Classification: Main-belt Asteroid          SPK-ID: 2074445
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09681213526425886 6.4467e-08  
a 3.175915210690421 2.995e-08 au
q 2.868448077725243 2.0937e-07 au
i 4.744814028417069 5.2831e-06 deg
node 298.2436099304429 7.5371e-05 deg
peri 245.7289456655447 7.9542e-05 deg
M 252.4237988538448 2.8e-05 deg
tp 2459618.253875936669
(2022-Feb-07.75387594)
0.00016457 TDB
period 2067.291770556719
5.66
2.9243e-05
8.006e-08
d
yr
n .1741408760617533 2.4633e-09 deg/d
Q 3.483382343655599 3.2849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      7649 days (20.94 yr)  
   first obs. used      1999-02-15  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54309  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:16:16  

Additional Information
 Earth MOID = 1.87506 au 
 Jupiter MOID = 1.52929 au 
 T_jup = 3.188 
[ 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 14.1   n/a MPO502607  
diameter diameter 7.390 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.117   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74445 (1999 CP14)          Discovered 1999-Feb-15 by Korlevic, K. at Visnjan
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CP14 = 2001 QZ293 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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