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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09723888727410687 6.4514e-08  
a 3.174570334062609 2.9943e-08 au
q 2.865878647204971 2.0933e-07 au
i 4.744746274770502 5.3111e-06 deg
node 298.251937776072 7.551e-05 deg
peri 245.8363301010236 7.9652e-05 deg
M 182.6385051472854 2.7528e-05 deg
tp 2459618.347459146436
(2022-Feb-07.84745915)
0.00016397 TDB
period 2065.978783032954
5.66
2.923e-05
8.003e-08
d
yr
n .1742515474778996 2.4653e-09 deg/d
Q 3.483262020920246 3.2854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1999-02-15  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:25:52  

Additional Information
 Earth MOID = 1.87288 au 
 Jupiter MOID = 1.53075 au 
 T_jup = 3.189 
[ 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 14.0   n/a MPO337818  
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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