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JPL Small-Body Database Browser
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212218 (2005 GA224)
Classification: Main-belt Asteroid          SPK-ID: 2212218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06908333248305415 5.4368e-08  
a 2.772881145230019 3.3708e-08 au
q 2.581321275138102 1.51e-07 au
i 4.535836479747506 6.775e-06 deg
node 60.94791768313184 8.3875e-05 deg
peri 228.339113663063 9.9015e-05 deg
M 319.7048540079965 5.3753e-05 deg
tp 2458789.275461964149
(2019-Nov-01.77546196)
0.00025249 TDB
period 1686.534807953796
4.62
3.0753e-05
8.42e-08
d
yr
n .2134554225043083 3.8923e-09 deg/d
Q 2.964441015321937 3.6037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      8845 days (24.22 yr)  
   first obs. used      1993-12-08  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52039  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:25:21  

Additional Information
 Earth MOID = 1.56715 au 
 Jupiter MOID = 2.13777 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 16.3   n/a MPO437019  

212218 (2005 GA224)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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