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(2019 GT20)
Classification: Outer Main-belt Asteroid          SPK-ID: 3841207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6453429617008719 0.0002451  
a 4.393525615020342 0.0036024 au
q 1.55819478231447 0.00020101 au
i 26.61103670027581 0.0067884 deg
node 17.73250670062844 0.001684 deg
peri 134.7837229519377 0.010202 deg
M 51.59128620067793 0.064423 deg
tp 2458518.450068525872
(2019-Feb-03.95006853)
0.0092515 TDB
period 3363.707093009159
9.21
4.137
0.01133
d
yr
n .1070247765473377 0.00013163 deg/d
Q 7.228856447726214 0.0059272 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      68 days  
   first obs. used      2019-02-05  
   last obs. used      2019-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-24 02:52:18  

Additional Information
 Earth MOID = .647829 au 
 Jupiter MOID = .0241696 au 
 T_jup = 2.439 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.8   .56788 MPO467570 autocmod 2.6q
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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