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79925 (1999 CG42)
Classification: Main-belt Asteroid          SPK-ID: 2079925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3696071519732532 4.5263e-08  
a 2.660773517398803 8.9692e-09 au
q 1.677332595587176 1.1996e-07 au
i 8.400578938729044 4.5128e-06 deg
node 351.1625053828475 2.6369e-05 deg
peri 31.90373721369936 2.758e-05 deg
M 52.63140801987853 4.3622e-06 deg
tp 2458768.732370539094
(2019-Oct-12.23237054)
1.9406e-05 TDB
period 1585.295733954385
4.34
8.0158e-06
2.195e-08
d
yr
n .2270869669862863 1.1482e-09 deg/d
Q 3.64421443921043 1.2284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1398  
   data-arc span      23867 days (65.34 yr)  
   first obs. used      1954-12-21  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45618  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:44:21  

Additional Information
 Earth MOID = .686691 au 
 Jupiter MOID = 1.86625 au 
 T_jup = 3.270 
[ 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 14.6   n/a MPO502637  
diameter diameter 2.919 km 0.555 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.360   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

79925 (1999 CG42)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 CG42 = 2002 VY127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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