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JPL Small-Body Database Browser
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74480 (1999 CE79)
Classification: Main-belt Asteroid          SPK-ID: 2074480
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2102754701860874 4.6146e-08  
a 3.142258106237385 1.8976e-08 au
q 2.481518305502274 1.4486e-07 au
i 1.317488941281967 5.5203e-06 deg
node 189.2278196026415 0.00016807 deg
peri 24.35613928747111 0.00016839 deg
M 186.7413584755785 1.0208e-05 deg
tp 2459579.659887844781
(2021-Dec-31.15988784)
6.1935e-05 TDB
period 2034.516469266183
5.57
1.8429e-05
5.046e-08
d
yr
n .1769462206073201 1.6029e-09 deg/d
Q 3.802997906972496 2.2966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      902  
   data-arc span      9337 days (25.56 yr)  
   first obs. used      1994-05-04  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:47:49  

Additional Information
 Earth MOID = 1.47562 au 
 Jupiter MOID = 1.16611 au 
 T_jup = 3.175 
[ 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 14.5   n/a MPO432297  
diameter diameter 6.755 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74480 (1999 CE79)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CE79 = 1995 OA18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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