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JPL Small-Body Database Browser
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447014 (2004 GO20)
Classification: Main-belt Asteroid          SPK-ID: 2447014
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2293962870906556 1.1086e-07  
a 2.65122873848165 2.3873e-08 au
q 2.043046709645917 2.9041e-07 au
i 8.275229132603114 1.263e-05 deg
node 40.11469347013914 4.3375e-05 deg
peri 138.142022063777 4.7638e-05 deg
M 186.5754774173479 1.8567e-05 deg
tp 2459360.086490022079
(2021-May-25.58649002)
8.584e-05 TDB
period 1576.773182567792
4.32
2.1298e-05
5.831e-08
d
yr
n .2283143853409126 3.0838e-09 deg/d
Q 3.259410767317383 2.935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5691 days (15.58 yr)  
   first obs. used      2004-03-28  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64022  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:19  

Additional Information
 Earth MOID = 1.05487 au 
 Jupiter MOID = 1.72227 au 
 T_jup = 3.338 
[ 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 17.0   n/a MPO456117  

447014 (2004 GO20)          Discovered 2004-Apr-09 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-10-28

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