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180631 (2004 FF148)
Classification: Main-belt Asteroid          SPK-ID: 2180631
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1265930322400703 3.3031e-08  
a 2.696619474396637 1.8071e-08 au
q 2.355246238335142 9.2864e-08 au
i 13.08526061069174 4.3205e-06 deg
node 191.331070553857 1.6647e-05 deg
peri 63.36573514359173 2.4834e-05 deg
M 247.5920711469022 2.0055e-05 deg
tp 2459705.536040975925
(2022-May-06.03604098)		 9.2802e-05 TDB
period 1617.439059738736
4.43		 1.6259e-05
4.451e-08		 d
yr
n .2225740733985679 2.2374e-09 deg/d
Q 3.037992710458132 2.0359e-08 au
   Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      2001-10-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53927  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:17  

Additional Information
 Earth MOID = 1.37381 au 
 Jupiter MOID = 2.04422 au 
 T_jup = 3.321 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO449917  

180631 (2004 FF148)          Discovered 2004-Mar-19 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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