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74002 (1998 FL47)
Classification: Main-belt Asteroid          SPK-ID: 2074002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014733511258412 3.092e-08  
a 2.343641111390098 8.9398e-09 au
q 1.871459882842044 7.4469e-08 au
i 2.019615969699192 4.2088e-06 deg
node 315.5380144597049 0.00010711 deg
peri 313.2068347887254 0.00010776 deg
M 2.408610173637467 1.1384e-05 deg
tp 2458991.732029014353
(2020-May-22.23202901)
4.1439e-05 TDB
period 1310.494155252249
3.59
7.4983e-06
2.053e-08
d
yr
n .2747055365010048 1.5718e-09 deg/d
Q 2.815822339938153 1.0741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      935  
   data-arc span      9706 days (26.57 yr)  
   first obs. used      1993-11-20  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:47:49  

Additional Information
 Earth MOID = .856102 au 
 Jupiter MOID = 2.28613 au 
 T_jup = 3.534 
[ 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 15.8   n/a MPO436300  

74002 (1998 FL47)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FL47 = 1999 TN53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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