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15310 (1993 FT19)
Classification: Main-belt Asteroid          SPK-ID: 2015310
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250290454517086 3.215e-08  
a 2.357853103073594 6.9737e-09 au
q 1.827267669973594 7.6242e-08 au
i 7.898388827646191 3.6222e-06 deg
node 47.92359700415076 2.6401e-05 deg
peri 280.1406466182096 2.7485e-05 deg
M 119.8057886880298 9.5636e-06 deg
tp 2458760.402556856066
(2019-Oct-03.90255686)
3.4306e-05 TDB
period 1322.432590835622
3.62
5.867e-06
1.606e-08
d
yr
n .2722255958411629 1.2077e-09 deg/d
Q 2.888438536173594 8.543e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1646  
   data-arc span      13731 days (37.59 yr)  
   first obs. used      1983-07-16  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49078  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:55:11  

Additional Information
 Earth MOID = .834821 au 
 Jupiter MOID = 2.5107 au 
 T_jup = 3.506 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457264.5 (2015-Aug-30.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2256286085055447 3.2074e-08  
q 1.82521087162095 7.6077e-08 au
tp 2457439.179129009161
(2016-Feb-20.67912901)
3.2372e-05 TDB
node 47.93803201679395 2.6388e-05 deg
peri 280.2951894077905 2.7471e-05 deg
i 7.901984583651342 3.6232e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1646  
   data-arc span      13731 days (37.59 yr)  
   first obs. used      1983-07-16  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49078  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:55:11  

Additional Information
 Jupiter MOID = 2.5107 au 
 T_jup = 3.506 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.028713373125328E-15 -2.433927203367466E-15 -1.043800726184419E-13 4.480168110196692E-16 -2.425429626998936E-14 -1.507420434547679E-16
q -2.433927203367466E-15 5.787652294624187E-15 2.861858581785594E-13 -6.635444106113967E-16 6.428223181361303E-14 5.667999161220534E-16
tp -1.043800726184419E-13 2.861858581785594E-13 1.047946107625143E-9 3.685378378930669E-12 2.604278323204076E-10 4.243969226390502E-13
node 4.480168110196692E-16 -6.635444106113967E-16 3.685378378930669E-12 6.96326539226877E-10 -6.886058817307029E-10 6.461913126580293E-12
peri -2.425429626998936E-14 6.428223181361303E-14 2.604278323204076E-10 -6.886058817307029E-10 7.546663766513655E-10 -6.272721860926312E-12
i -1.507420434547679E-16 5.667999161220534E-16 4.243969226390502E-13 6.461913126580293E-12 -6.272721860926312E-12 1.312789441662962E-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 14.62   n/a MPCxxxxx  

15310 (1993 FT19)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FT19 = 1998 XL38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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