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160227 (2002 GK107)
Classification: Main-belt Asteroid          SPK-ID: 2160227
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170312237468154 5.8102e-08  
a 3.067657361011664 2.3871e-08 au
q 2.401879929915376 1.8192e-07 au
i 13.65539059897491 6.6874e-06 deg
node 109.0685414313753 2.4323e-05 deg
peri 71.91750200848925 2.7334e-05 deg
M 170.792396096442 1.4469e-05 deg
tp 2458269.446295656420
(2018-May-30.94629566)
7.3581e-05 TDB
period 1962.495645148171
5.37
2.2907e-05
6.272e-08
d
yr
n .1834398975050054 2.1412e-09 deg/d
Q 3.733434792107952 2.9052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      8488 days (23.24 yr)  
   first obs. used      1997-06-27  
   last obs. used      2020-09-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:29:42  

Additional Information
 Earth MOID = 1.44761 au 
 Jupiter MOID = 1.49117 au 
 T_jup = 3.153 
[ 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 16.10   n/a E2021B55  

160227 (2002 GK107)          Discovered 2002-Apr-11 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2002 GK107 = 1997 MK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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