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227956 (2007 GG69)
Classification: Main-belt Asteroid          SPK-ID: 2227956
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05740266638686076 7.3939e-08  
a 2.787282355684767 2.6266e-08 au
q 2.627284916495411 2.0611e-07 au
i .9691369430840775 6.2735e-06 deg
node 55.46107787544582 0.000487 deg
peri 257.1807105294325 0.00049148 deg
M 223.3910327976449 6.9428e-05 deg
tp 2459845.480496826541
(2022-Sep-22.98049683)
0.00032983 TDB
period 1699.690610453218
4.65
2.4026e-05
6.578e-08
d
yr
n .2118032527719894 2.9939e-09 deg/d
Q 2.947279794874123 2.7774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      10223 days (27.99 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56926  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:48  

Additional Information
 Earth MOID = 1.61126 au 
 Jupiter MOID = 2.20035 au 
 T_jup = 3.328 
[ 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 16.4   n/a MPO454638  

227956 (2007 GG69)          Discovered 2007-Apr-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2007 GG69 = 2005 YM243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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