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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09699011681389531 3.3257e-08  
a 2.330959544680015 1.1212e-08 au
q 2.104879506153036 7.9701e-08 au
i 6.827740934618733 5.0821e-06 deg
node 339.0643261423526 3.212e-05 deg
peri 292.6583987504122 4.1908e-05 deg
M 261.6818841251905 2.7501e-05 deg
tp 2458955.502635822923
(2020-Apr-16.00263582)
9.9701e-05 TDB
period 1299.871826866412
3.56
9.3787e-06
2.568e-08
d
yr
n .2769503827680059 1.9982e-09 deg/d
Q 2.557039583206994 1.23e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      9711 days (26.59 yr)  
   first obs. used      1992-09-25  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5701  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:17:46  

Additional Information
 Earth MOID = 1.09952 au 
 Jupiter MOID = 2.55204 au 
 T_jup = 3.555 
[ 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 15.8   n/a MPO432292  

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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