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48586 (1994 PE39)
Classification: Main-belt Asteroid          SPK-ID: 2048586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1124501351357764 3.8982e-08  
a 2.46527183614766 1.2816e-08 au
q 2.188051685026432 9.6406e-08 au
i 6.290414035853667 3.9771e-06 deg
node 163.8556802878914 4.1414e-05 deg
peri 117.2892179483929 4.6029e-05 deg
M 175.9236269670166 2.3722e-05 deg
tp 2457909.596619470537
(2017-Jun-05.09661947)
9.0828e-05 TDB
period 1413.824972112695
3.87
1.1025e-05
3.018e-08
d
yr
n .2546284066987781 1.9856e-09 deg/d
Q 2.742491987268888 1.4257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      9457 days (25.89 yr)  
   first obs. used      1993-03-20  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61002  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:04  

Additional Information
 Earth MOID = 1.17977 au 
 Jupiter MOID = 2.39002 au 
 T_jup = 3.470 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456534.5 (2013-Aug-30.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11378408438797 3.9041e-08  
q 2.184449501969757 9.6665e-08 au
tp 2456495.523813858357
(2013-Jul-22.02381386)
8.5654e-05 TDB
node 163.881687065075 4.1423e-05 deg
peri 117.1574820171212 4.591e-05 deg
i 6.289364620164775 3.9777e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      9457 days (25.89 yr)  
   first obs. used      1993-03-20  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61002  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:04  

Additional Information
 Jupiter MOID = 2.39002 au 
 T_jup = 3.470 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.524186228800993E-15 -3.747910053130675E-15 -3.568680103678527E-13 -8.064431961789007E-15 -8.612463871342444E-14 9.954764813205255E-17
q -3.747910053130675E-15 9.344029962856992E-15 1.175186210480128E-12 2.060068007208428E-14 2.792082276543896E-13 -2.33223702178849E-16
tp -3.568680103678527E-13 1.175186210480128E-12 7.336597014066761E-9 3.641837346792665E-11 1.721171399560665E-9 -2.131429723848492E-12
node -8.064431961789007E-15 2.060068007208428E-14 3.641837346792665E-11 1.715853707197743E-9 -1.696515596008982E-9 4.047930805618046E-12
peri -8.612463871342444E-14 2.792082276543896E-13 1.721171399560665E-9 -1.696515596008982E-9 2.107714230689466E-9 -4.542523907459143E-12
i 9.954764813205255E-17 -2.33223702178849E-16 -2.131429723848492E-12 4.047930805618046E-12 -4.542523907459143E-12 1.582200490442431E-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 15.6   n/a MPO417153  

48586 (1994 PE39)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PE39 = 1997 EL58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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