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95257 (2002 CD59)
Classification: Main-belt Asteroid          SPK-ID: 2095257
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06925782785325195 4.24e-08  
a 3.042096467954486 2.742e-08 au
q 2.831407474463908 1.2966e-07 au
i 1.829620892713478 5.841e-06 deg
node 167.1411892695334 0.00014521 deg
peri 121.7554711054046 0.0001513 deg
M 42.33162146933414 4.3026e-05 deg
tp 2458772.612605573919
(2019-Oct-16.11260557)
0.00023134 TDB
period 1938.01841615777
5.31
2.6203e-05
7.174e-08
d
yr
n .1857567487484046 2.5115e-09 deg/d
Q 3.252785461445063 2.9319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      7653 days (20.95 yr)  
   first obs. used      1997-04-05  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59148  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 14:51:09  

Additional Information
 Earth MOID = 1.81566 au 
 Jupiter MOID = 1.85704 au 
 T_jup = 3.235 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456165.5 (2012-Aug-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07018078107517835 4.2424e-08  
q 2.827945600367183 1.302e-07 au
tp 2456850.160862263435
(2014-Jul-11.66086226)
0.00022861 TDB
node 167.2816572552578 0.00014527 deg
peri 124.8975173397265 0.00015123 deg
i 1.828860982112491 5.8434e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      7653 days (20.95 yr)  
   first obs. used      1997-04-05  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59148  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 14:51:09  

Additional Information
 Jupiter MOID = 1.85704 au 
 T_jup = 3.235 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.799833169656885E-15 -5.419295369122531E-15 1.379714749206179E-12 -2.542133104890782E-15 2.722984911266227E-13 -8.393597426697684E-17
q -5.419295369122531E-15 1.695090112216939E-14 -4.567484958367351E-12 1.12845595686969E-14 -9.453001554198858E-13 4.454508675513162E-16
tp 1.379714749206179E-12 -4.567484958367351E-12 5.226248213598755E-8 4.054904055808116E-13 9.624331965064477E-9 -6.741247317740561E-13
node -2.542133104890782E-15 1.12845595686969E-14 4.054904055808116E-13 2.110301882942221E-8 -2.10917115498838E-8 8.024337596636541E-11
peri 2.722984911266227E-13 -9.453001554198858E-13 9.624331965064477E-9 -2.10917115498838E-8 2.287001655848078E-8 -8.033642251850166E-11
i -8.393597426697684E-17 4.454508675513162E-16 -6.741247317740561E-13 8.024337596636541E-11 -8.033642251850166E-11 3.414581844082215E-11

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 14.8   n/a MPO436436  

95257 (2002 CD59)          Discovered 2002-Feb-12 by Yeung, W. K. Y. at Desert Eagle
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2002 CD59 = 1997 GM20 = 1999 TN335 = 1999 TQ328 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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