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117807 (2005 GC175)
Classification: Main-belt Asteroid          SPK-ID: 2117807
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05417691900723039 5.2511e-08  
a 2.736413883460589 2.3359e-08 au
q 2.588163410126084 1.4904e-07 au
i 4.183094950605769 5.3326e-06 deg
node 245.8973225041978 9.2623e-05 deg
peri 317.805955164492 0.00010941 deg
M 127.4538549486032 5.877e-05 deg
tp 2458415.141971253046
(2018-Oct-23.64197125)
0.00026969 TDB
period 1653.374002958808
4.53
2.1171e-05
5.796e-08
d
yr
n .2177365794767302 2.788e-09 deg/d
Q 2.884664356795094 2.4625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1997-09-08  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56896  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:50:52  

Additional Information
 Earth MOID = 1.58542 au 
 Jupiter MOID = 2.09128 au 
 T_jup = 3.346 
[ 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 15.3   n/a MPO436565  

117807 (2005 GC175)          Discovered 2005-Apr-14 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GC175 = 2003 YU98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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