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52374 (1993 FS50)
Classification: Main-belt Asteroid          SPK-ID: 2052374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197185467451133 3.2575e-08  
a 2.396967647298707 8.6319e-09 au
q 2.110006163969052 7.6356e-08 au
i 2.095768768221551 5.0519e-06 deg
node 338.0734013413397 8.5495e-05 deg
peri 315.4097958689025 8.8164e-05 deg
M 127.5300053139306 2.0614e-05 deg
tp 2458916.322769676686
(2020-Mar-07.82276968)
7.7565e-05 TDB
period 1355.47554076288
3.71
7.3219e-06
2.005e-08
d
yr
n .2655894475214117 1.4346e-09 deg/d
Q 2.683929130628361 9.6653e-09 au
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      15112 days (41.37 yr)  
   first obs. used      1979-08-22  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:13:32  

Additional Information
 Earth MOID = 1.09415 au 
 Jupiter MOID = 2.47345 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457723.5 (2016-Dec-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195574797521697 3.2604e-08  
q 2.11084917283792 7.6512e-08 au
tp 2457561.990180959301
(2016-Jun-22.49018096)
7.8056e-05 TDB
node 338.1353021184974 8.5526e-05 deg
peri 315.7459118463134 8.8196e-05 deg
i 2.09517897861962 5.0512e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      15112 days (41.37 yr)  
   first obs. used      1979-08-22  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:13:32  

Additional Information
 Jupiter MOID = 2.47345 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.062997930827348E-15 -2.482946231962134E-15 1.062837457449439E-12 -4.257664455696495E-15 2.768678163679021E-13 -2.946608991216316E-16
q -2.482946231962134E-15 5.854090356867731E-15 -2.614121411267633E-12 9.266446507629019E-15 -6.807188574593462E-13 7.266091211227464E-16
tp 1.062837457449439E-12 -2.614121411267633E-12 6.092674164151405E-9 -5.366584225203589E-13 1.687024684211315E-9 -6.099049072676048E-13
node -4.257664455696495E-15 9.266446507629019E-15 -5.366584225203589E-13 7.314713081619778E-9 -7.309634630108885E-9 1.516409269911384E-10
peri 2.768678163679021E-13 -6.807188574593462E-13 1.687024684211315E-9 -7.309634630108885E-9 7.77850541951814E-9 -1.517139319696153E-10
i -2.946608991216316E-16 7.266091211227464E-16 -6.099049072676048E-13 1.516409269911384E-10 -1.517139319696153E-10 2.551440413499273E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.02   n/a E2021B10  

52374 (1993 FS50)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FS50 = 1979 QS1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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