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117798 (2005 GK150)
Classification: Main-belt Asteroid          SPK-ID: 2117798
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488725591556587 5.54e-08  
a 2.718394394230169 1.8518e-08 au
q 2.313700063966727 1.5212e-07 au
i 12.69717261865569 6.3756e-06 deg
node 198.2139616597729 1.8687e-05 deg
peri 156.2043738165088 2.5133e-05 deg
M 16.00642877499851 1.5144e-05 deg
tp 2458927.712119824915
(2020-Mar-19.21211982)
6.8675e-05 TDB
period 1637.069531959545
4.48
1.6728e-05
4.58e-08
d
yr
n .2199051371807562 2.247e-09 deg/d
Q 3.123088724493611 2.1275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      8082 days (22.13 yr)  
   first obs. used      1997-10-01  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54938  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:49:54  

Additional Information
 Earth MOID = 1.31598 au 
 Jupiter MOID = 2.36536 au 
 T_jup = 3.309 
[ 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 15.4   n/a MPO436565  

117798 (2005 GK150)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GK150 = 1997 TJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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