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117482 (2005 CD2)
Classification: Main-belt Asteroid          SPK-ID: 2117482
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01340269507270658 3.7565e-08  
a 2.864737943978326 1.9468e-08 au
q 2.826342734851972 1.0973e-07 au
i 3.25071124780537 4.0335e-06 deg
node 100.4040680179505 0.00012734 deg
peri 166.4977932588306 0.00030585 deg
M 295.7657177357003 0.00027835 deg
tp 2459316.502233717632
(2021-Apr-12.00223372)
0.0013693 TDB
period 1771.029427405526
4.85
1.8053e-05
4.943e-08
d
yr
n .2032716082687474 2.072e-09 deg/d
Q 2.90313315310468 1.9728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      7451 days (20.40 yr)  
   first obs. used      1999-12-01  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:12:47  

Additional Information
 Earth MOID = 1.8103 au 
 Jupiter MOID = 2.0808 au 
 T_jup = 3.298 
[ 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 15.7   n/a MPO436564  

117482 (2005 CD2)          Discovered 2005-Feb-01 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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