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JPL Small-Body Database Browser
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523583 (2018 FZ21)
Classification: Main-belt Asteroid          SPK-ID: 2523583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1763245425040434 8.4704e-08  
a 2.157592458717758 1.4021e-08 au
q 1.777155955524175 1.8522e-07 au
i 4.230740892631919 7.5208e-06 deg
node 76.35771341830296 0.0001092 deg
peri 182.1685077903149 0.00011225 deg
M 70.31447928718643 2.6059e-05 deg
tp 2458374.402992504072
(2018-Sep-12.90299250)
8.306e-05 TDB
period 1157.584092546453
3.17
1.1284e-05
3.089e-08
d
yr
n .3109925251374801 3.0315e-09 deg/d
Q 2.538028961911341 1.6494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      7536 days (20.63 yr)  
   first obs. used      1999-03-22  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53695  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 04:27:42  

Additional Information
 Earth MOID = .761658 au 
 Jupiter MOID = 2.51659 au 
 T_jup = 3.676 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a E2018G26  

523583 (2018 FZ21)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

Alternate Designations
 2018 FZ21 = 2003 UQ154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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