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117531 (2005 CU59)
Classification: Main-belt Asteroid          SPK-ID: 2117531
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09334554322934117 4.2558e-08  
a 2.393726434565911 1.2767e-08 au
q 2.170282740188922 1.0825e-07 au
i 6.432816841477082 4.6774e-06 deg
node 157.6455471140829 3.3777e-05 deg
peri 90.47855300073627 4.2744e-05 deg
M 318.5124234222635 2.7721e-05 deg
tp 2459156.392695690147
(2020-Nov-02.89269569)
0.00010465 TDB
period 1352.727131296678
3.70
1.0822e-05
2.963e-08
d
yr
n .2661290600824398 2.1291e-09 deg/d
Q 2.6171701289429 1.3959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      9546 days (26.14 yr)  
   first obs. used      1994-04-02  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:18:02  

Additional Information
 Earth MOID = 1.16827 au 
 Jupiter MOID = 2.41013 au 
 T_jup = 3.516 
[ 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 16.1   n/a MPO417611  

117531 (2005 CU59)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 CU59 = 1998 HY113 = 2002 LE41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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