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117761 (2005 GK65)
Classification: Main-belt Asteroid          SPK-ID: 2117761
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 .02268723737015838 5.1868e-08  
a 2.865626689103912 2.3864e-08 au
q 2.80061353619395 1.4759e-07 au
i 3.238072281468255 5.7625e-06 deg
node 100.0302901733665 0.00010408 deg
peri 182.4354941137065 0.0001742 deg
M 322.6156671437896 0.00014167 deg
tp 2459184.498795888844
(2020-Nov-30.99879589)
0.00069755 TDB
period 1771.85364721521
4.85
2.2133e-05
6.06e-08
d
yr
n .2031770516519835 2.538e-09 deg/d
Q 2.930639842013873 2.4406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      9121 days (24.97 yr)  
   first obs. used      1995-02-05  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:49:52  

Additional Information
 Earth MOID = 1.78415 au 
 Jupiter MOID = 2.08431 au 
 T_jup = 3.297 
[ 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 15.6   n/a MPO436565  

117761 (2005 GK65)          Discovered 2005-Apr-02 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GK65 = 1995 FP18 = 2003 YN168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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