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74013 (1998 FJ109)
Classification: Main-belt Asteroid          SPK-ID: 2074013
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09739423904455971 3.1944e-08  
a 2.331950191244565 8.7253e-09 au
q 2.104831676878486 7.4824e-08 au
i 6.828038896576211 4.4404e-06 deg
node 339.0442788115003 2.7034e-05 deg
peri 292.5245476570599 3.6557e-05 deg
M 12.58810548314544 2.2738e-05 deg
tp 2458955.018455486506
(2020-Apr-15.51845549)
8.2223e-05 TDB
period 1300.700573790122
3.56
7.3001e-06
1.999e-08
d
yr
n .2767739226492327 1.5534e-09 deg/d
Q 2.559068705610645 9.5751e-09 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      10252 days (28.07 yr)  
   first obs. used      1992-09-25  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:45:23  

Additional Information
 Earth MOID = 1.1 au 
 Jupiter MOID = 2.5499 au 
 T_jup = 3.554 
[ 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 15.9   n/a MPO468686  

74013 (1998 FJ109)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FJ109 = 1999 RX24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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