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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197185467462208 3.2575e-08  
a 2.396967647321699 8.6319e-09 au
q 2.110006163986637 7.6356e-08 au
i 2.095768768209548 5.0519e-06 deg
node 338.0734013417292 8.5495e-05 deg
peri 315.4097958713832 8.8164e-05 deg
M 127.5300053056332 2.0614e-05 deg
tp 2458916.322769701019
(2020-Mar-07.82276970)
7.7565e-05 TDB
period 1355.475540782383
3.71
7.3219e-06
2.005e-08
d
yr
n .2655894475175902 1.4346e-09 deg/d
Q 2.683929130656761 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-Jul-08 21:53:28  

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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195574797522896 3.2604e-08  
q 2.110849172839637 7.6512e-08 au
tp 2457561.990180959180
(2016-Jun-22.49018096)
7.8056e-05 TDB
node 338.1353021186083 8.5526e-05 deg
peri 315.7459118462016 8.8196e-05 deg
i 2.095178978619462 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-Jul-08 21:53:28  

Additional Information
 Jupiter MOID = 2.47345 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.062997931033544E-15 -2.482946232380477E-15 1.062837457488154E-12 -4.25766420906499E-15 2.768678161463971E-13 -2.946608936755388E-16
q -2.482946232380477E-15 5.854090357695354E-15 -2.614121411309661E-12 9.266446409822463E-15 -6.807188574093638E-13 7.266091185185425E-16
tp 1.062837457488154E-12 -2.614121411309661E-12 6.0926741640909E-9 -5.36658913019232E-13 1.687024684695531E-9 -6.099049179098183E-13
node -4.25766420906499E-15 9.266446409822463E-15 -5.36658913019232E-13 7.314713081917619E-9 -7.309634630486871E-9 1.516409269953505E-10
peri 2.768678161463971E-13 -6.807188574093638E-13 1.687024684695531E-9 -7.309634630486871E-9 7.778505419977162E-9 -1.517139319756382E-10
i -2.946608936755388E-16 7.266091185185425E-16 -6.099049179098183E-13 1.516409269953505E-10 -1.517139319756382E-10 2.551440413502681E-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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