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52347 (1993 FL9)
Classification: Main-belt Asteroid          SPK-ID: 2052347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450109031451559 3.3906e-08  
a 2.416525413934558 1.1359e-08 au
q 2.066102881186686 8.2413e-08 au
i 5.537714134502795 3.7936e-06 deg
node 141.3919247273461 4.6587e-05 deg
peri 164.7478495630684 4.9202e-05 deg
M 340.3592440028434 1.8193e-05 deg
tp 2459075.358509675932
(2020-Aug-13.85850968)
6.9574e-05 TDB
period 1372.099092684457
3.76
9.6748e-06
2.649e-08
d
yr
n .2623717207593763 1.85e-09 deg/d
Q 2.76694794668243 1.3007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      9517 days (26.06 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:26:40  

Additional Information
 Earth MOID = 1.05183 au 
 Jupiter MOID = 2.46914 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456817.5 (2014-Jun-09.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444855196440609 3.4048e-08  
q 2.066985208222595 8.2639e-08 au
tp 2456329.712545087329
(2013-Feb-06.21254509)
6.3361e-05 TDB
node 141.431679778242 4.6635e-05 deg
peri 164.2634297266435 4.9247e-05 deg
i 5.533821114565984 3.7925e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      9517 days (26.06 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:26:40  

Additional Information
 Jupiter MOID = 2.46914 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.159270697874402E-15 -2.793894284093082E-15 -4.015416612520318E-13 -6.141906193881228E-15 -8.530212247186059E-14 -3.028335900933727E-16
q -2.793894284093082E-15 6.829226077015926E-15 1.09398513888012E-12 1.604117648904476E-14 2.430558161695827E-13 8.650271617530075E-16
tp -4.015416612520318E-13 1.09398513888012E-12 4.014676357565244E-9 1.547463200565503E-11 1.02451648687949E-9 1.447148495987036E-12
node -6.141906193881228E-15 1.604117648904476E-14 1.547463200565503E-11 2.174824511977647E-9 -2.160637431414645E-9 -2.257174742167491E-12
peri -8.530212247186059E-14 2.430558161695827E-13 1.02451648687949E-9 -2.160637431414645E-9 2.425226885821317E-9 2.636850467206154E-12
i -3.028335900933727E-16 8.650271617530075E-16 1.447148495987036E-12 -2.257174742167491E-12 2.636850467206154E-12 1.438292945603831E-11

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 15.5   n/a MPO280041  

52347 (1993 FL9)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FL9 = 1997 GF40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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