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JPL Small-Body Database Browser
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74018 (1998 FF148)
Classification: Main-belt Asteroid          SPK-ID: 2074018
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632370680986205 3.7705e-08  
a 2.375693450230083 1.1961e-08 au
q 1.987892216713428 8.905e-08 au
i 2.20113359309286 4.264e-06 deg
node 71.76058811247134 0.00013146 deg
peri 186.176549937264 0.00013242 deg
M 217.870948260389 1.8218e-05 deg
tp 2459128.537036644867
(2020-Oct-06.03703664)
6.9467e-05 TDB
period 1337.46993218821
3.66
1.0101e-05
2.766e-08
d
yr
n .2691649294956565 2.0328e-09 deg/d
Q 2.763494683746738 1.3914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      7599 days (20.80 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:02:38  

Additional Information
 Earth MOID = .972471 au 
 Jupiter MOID = 2.28968 au 
 T_jup = 3.523 
[ 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 16.1   n/a MPO266272  

74018 (1998 FF148)          Discovered 1998-Mar-29 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FF148 = 1999 TJ327 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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