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117505 (2005 CG25)
Classification: Main-belt Asteroid          SPK-ID: 2117505
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104064770343203 5.7827e-08  
a 2.791776558057481 2.2345e-08 au
q 2.483546343615354 1.5423e-07 au
i 14.61825731504912 8.6163e-06 deg
node 39.24922712982371 2.0893e-05 deg
peri 99.30245861544081 4.6409e-05 deg
M 139.0384061142067 4.0238e-05 deg
tp 2458342.460913156171
(2018-Aug-11.96091316)
0.00018831 TDB
period 1703.803128102553
4.66
2.0455e-05
5.6e-08
d
yr
n .2112920172889431 2.5367e-09 deg/d
Q 3.100006772499608 2.4812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      7514 days (20.57 yr)  
   first obs. used      1998-10-14  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56022  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:52  

Additional Information
 Earth MOID = 1.54533 au 
 Jupiter MOID = 2.02373 au 
 T_jup = 3.273 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO280567  

117505 (2005 CG25)          Discovered 2005-Feb-04 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 CG25 = 1998 TD37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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