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227069 (2005 GK180)
Classification: Inner Main-belt Asteroid          SPK-ID: 2227069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05955633309652495 6.9111e-08  
a 1.994049791571999 9.2644e-09 au
q 1.875291497974081 1.3748e-07 au
i 23.52782395737992 5.0542e-06 deg
node 73.06696148927364 1.5775e-05 deg
peri 119.0993645944149 4.3901e-05 deg
M 214.6514299876271 4.2407e-05 deg
tp 2459615.751000216518
(2022-Feb-05.25100022)
0.00012239 TDB
period 1028.495568034973
2.82
7.1676e-06
1.962e-08
d
yr
n .3500258155587487 2.4393e-09 deg/d
Q 2.112808085169917 9.8162e-09 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      6872 days (18.81 yr)  
   first obs. used      2002-03-21  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:10:41  

Additional Information
 Earth MOID = .905506 au 
 Jupiter MOID = 2.95095 au 
 T_jup = 3.743 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO418211  

227069 (2005 GK180)          Discovered 2005-Apr-12 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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