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JPL Small-Body Database Browser
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71779 (2000 SJ129)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071779
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06422889426739765 4.1667e-08  
a 1.958877394278804 7.4044e-09 au
q 1.833060865238875 8.2024e-08 au
i 19.19323832343891 5.6269e-06 deg
node 234.6807555376297 1.3562e-05 deg
peri 301.2561100542332 4.9193e-05 deg
M 122.9448155139221 4.9981e-05 deg
tp 2458258.507149241785
(2018-May-20.00714924)
0.0001383 TDB
period 1001.403969401342
2.74
5.6779e-06
1.555e-08
d
yr
n .3594952796274762 2.0383e-09 deg/d
Q 2.084693923318733 7.88e-09 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1992-11-21  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:18:17  

Additional Information
 Earth MOID = .864588 au 
 Jupiter MOID = 2.94955 au 
 T_jup = 3.813 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457234.5 (2015-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06412521382163422 4.1687e-08  
q 1.83343229271786 8.2049e-08 au
tp 2457256.731751845044
(2015-Aug-22.23175185)
0.00013645 TDB
node 234.6950757452797 1.3563e-05 deg
peri 301.1636332685405 4.9237e-05 deg
i 19.19142355990626 5.6266e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1992-11-21  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:18:17  

Additional Information
 Jupiter MOID = 2.94955 au 
 T_jup = 3.813 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.737833978535904E-15 -3.40819927545084E-15 4.986822844673587E-13 1.426591740908928E-14 1.744023024520927E-13 6.421609567327413E-15
q -3.40819927545084E-15 6.732054133154206E-15 -6.561582196845273E-13 -2.745362884940623E-14 -2.352472032206698E-13 -1.252055079497671E-14
tp 4.986822844673587E-13 -6.561582196845273E-13 1.861968962671509E-8 8.829029392373071E-13 6.469009655713046E-9 4.192464808369461E-12
node 1.426591740908928E-14 -2.745362884940623E-14 8.829029392373071E-13 1.839642945457342E-10 -1.730256140834335E-10 2.461959129787586E-12
peri 1.744023024520927E-13 -2.352472032206698E-13 6.469009655713046E-9 -1.730256140834335E-10 2.424265999922835E-9 -8.326877470805886E-13
i 6.421609567327413E-15 -1.252055079497671E-14 4.192464808369461E-12 2.461959129787586E-12 -8.326877470805886E-13 3.165891934322981E-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 16.3   n/a MPO319905  

71779 (2000 SJ129)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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