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JPL Small-Body Database Browser
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226665 (2004 GD22)
Classification: Main-belt Asteroid          SPK-ID: 2226665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825204674959565 4.5279e-08  
a 2.430006713983974 1.4511e-08 au
q 1.986480752529306 1.0939e-07 au
i 1.547976714159676 5.5586e-06 deg
node 234.9485756010434 0.00033377 deg
peri 20.73555269772295 0.0003348 deg
M 315.2076254262523 2.8725e-05 deg
tp 2458772.651663112952
(2019-Oct-16.15166311)
0.00011111 TDB
period 1383.597081209118
3.79
1.2393e-05
3.393e-08
d
yr
n .2601913554814657 2.3306e-09 deg/d
Q 2.873532675438642 1.7159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      2000-02-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:33:42  

Additional Information
 Earth MOID = .971439 au 
 Jupiter MOID = 2.17792 au 
 T_jup = 3.485 
[ 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 17.5   n/a MPO391177  

226665 (2004 GD22)          Discovered 2004-Apr-12 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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