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259358 (2003 GP50)
Classification: Outer Main-belt Asteroid          SPK-ID: 2259358
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 .1133135357625617 4.5333e-08  
a 3.22253863412988 3.1556e-08 au
q 2.857381387365168 1.5356e-07 au
i 11.81302936454786 5.1563e-06 deg
node 122.0035954197287 2.4164e-05 deg
peri 77.38184200153077 3.3343e-05 deg
M 338.3324454255984 2.1915e-05 deg
tp 2459127.675374221736
(2020-Oct-05.17537422)
0.00012879 TDB
period 2112.981165577116
5.79
3.1036e-05
8.497e-08
d
yr
n .1703753946626749 2.5026e-09 deg/d
Q 3.587695880894593 3.5132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:10:41  

Additional Information
 Earth MOID = 1.88637 au 
 Jupiter MOID = 1.53792 au 
 T_jup = 3.145 
[ 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 15.3   n/a MPO470762  

259358 (2003 GP50)          Discovered 2003-Apr-06 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2003 GP50 = 2008 AL32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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