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(2019 AP5)
Classification: Outer Main-belt Asteroid          SPK-ID: 3837703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458489.5 (2019-Jan-06.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6059518081868845 0.27428  
a 3.64843303124178 2.7523 au
q 1.437658438912067 0.083856 au
i 14.24531212088848 0.99244 deg
node 84.95037632021678 3.6563 deg
peri 315.3844243911417 3.0126 deg
M 3.508354491742767 4.4476 deg
tp 2458464.693872959706
(2018-Dec-12.19387296)
3.4471 TDB
period 2545.411461562364
6.97
2880.3
7.886
d
yr
n .1414309652628944 0.16004 deg/d
Q 5.859207623571493 4.4201 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      3 days  
   first obs. used      2019-01-05  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .4004  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-15 01:57:06  

Additional Information
 Earth MOID = .485567 au 
 Jupiter MOID = .428298 au 
 T_jup = 2.717 
[ 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 18.521   .29601 1 autocmod 2.6q
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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