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357209 (2002 GK112)
Classification: Main-belt Asteroid          SPK-ID: 2357209
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548929596024149 5.3183e-08  
a 3.18738085468691 3.5284e-08 au
q 2.69367800072438 1.6486e-07 au
i 25.08643703004807 7.6157e-06 deg
node 196.6771032968635 9.8211e-06 deg
peri 48.97263389994499 2.7894e-05 deg
M 42.0104184532693 2.2498e-05 deg
tp 2458757.948551213317
(2019-Oct-01.44855121)
0.00013097 TDB
period 2078.496829550403
5.69
3.4513e-05
9.449e-08
d
yr
n .1732020924361339 2.876e-09 deg/d
Q 3.681083708649441 4.0749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2002-03-19  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52682  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 22:08:05  

Additional Information
 Earth MOID = 1.74081 au 
 Jupiter MOID = 1.43913 au 
 T_jup = 3.033 
[ 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 15.0   n/a MPO476670  

357209 (2002 GK112)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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