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(2019 GB3)
Classification: Mars-crossing Asteroid          SPK-ID: 3840835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458578.5 (2019-Apr-05.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5209708735729321 0.0067598  
a 3.058203210721412 0.048861 au
q 1.464968412468332 0.0028848 au
i 29.15052239468974 0.11994 deg
node 165.323806085724 0.057738 deg
peri 335.3532128386879 0.25923 deg
M 9.233687086819819 0.25066 deg
tp 2458528.396208782580
(2019-Feb-13.89620878)
0.35299 TDB
period 1953.430376043148
5.35
46.815
0.1282
d
yr
n .1842911856061197 0.0044166 deg/d
Q 4.651438008974491 0.074316 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      5 days  
   first obs. used      2019-04-03  
   last obs. used      2019-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .40389  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:08:01  

Additional Information
 Earth MOID = .501915 au 
 Jupiter MOID = .678728 au 
 T_jup = 2.844 
[ 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 19.9   .35105 MPO467545 autocmod 2.6q
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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