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154553 (2003 GO50)
Classification: Main-belt Asteroid          SPK-ID: 2154553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07601217438634369 4.5978e-08  
a 2.67910740357557 2.0876e-08 au
q 2.475462624415239 1.2962e-07 au
i 15.01637959650724 4.9957e-06 deg
node 198.5007891045598 1.6245e-05 deg
peri 345.2282035592955 3.5419e-05 deg
M 356.8389783983552 2.9513e-05 deg
tp 2459014.563990896060
(2020-Jun-14.06399090)
0.0001313 TDB
period 1601.708991785089
4.39
1.8721e-05
5.126e-08
d
yr
n .2247599294543408 2.627e-09 deg/d
Q 2.882752182735901 2.2463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:53:16  

Additional Information
 Earth MOID = 1.47816 au 
 Jupiter MOID = 2.08169 au 
 T_jup = 3.324 
[ 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 15.6   n/a MPO422587  

154553 (2003 GO50)          Discovered 2003-Apr-05 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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