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48511 (1993 FR13)
Classification: Main-belt Asteroid          SPK-ID: 2048511
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187786568403424 3.1601e-08  
a 2.394505032340674 9.4478e-09 au
q 2.110088940801808 7.4864e-08 au
i 6.152013592900953 5.6828e-06 deg
node 50.39142663230267 4.0365e-05 deg
peri 47.72364624002637 5.0023e-05 deg
M 197.0974081345519 2.901e-05 deg
tp 2459612.917442441066
(2022-Feb-02.41744244)
0.00011012 TDB
period 1353.387179136379
3.71
8.0099e-06
2.193e-08
d
yr
n .2659992687604168 1.5743e-09 deg/d
Q 2.67892112387954 1.057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      9574 days (26.21 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:08:30  

Additional Information
 Earth MOID = 1.13241 au 
 Jupiter MOID = 2.47584 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456803.5 (2014-May-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196223801169615 3.177e-08  
q 2.106351014567166 7.5422e-08 au
tp 2456907.685211020535
(2014-Sep-07.18521102)
0.00010466 TDB
node 50.47805390094936 4.0298e-05 deg
peri 47.59098732773465 4.981e-05 deg
i 6.158904206986059 5.6881e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      9574 days (26.21 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:08:30  

Additional Information
 Jupiter MOID = 2.47584 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.009361216234191E-15 -2.382223047863915E-15 -8.26437089495104E-13 2.524606261953262E-15 -2.463697173321968E-13 -1.013713598060197E-15
q -2.382223047863915E-15 5.688527738941585E-15 2.13481324496551E-12 -6.072147694753869E-15 6.306267392534842E-13 2.499554293103439E-15
tp -8.26437089495104E-13 2.13481324496551E-12 1.095377966628155E-8 1.836512542662178E-13 3.081411708189011E-9 -1.972282169079123E-12
node 2.524606261953262E-15 -6.072147694753869E-15 1.836512542662178E-13 1.623912633054833E-9 -1.614109452950233E-9 -1.109958655528509E-10
peri -2.463697173321968E-13 6.306267392534842E-13 3.081411708189011E-9 -1.614109452950233E-9 2.481034792773345E-9 1.098311334819579E-10
i -1.013713598060197E-15 2.499554293103439E-15 -1.972282169079123E-12 -1.109958655528509E-10 1.098311334819579E-10 3.235392746124833E-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 15.4   n/a MPO474363  

48511 (1993 FR13)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1993 FR13 = 1997 HU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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