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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06415766513126044 4.163e-08  
a 1.95897088108579 7.3704e-09 au
q 1.833287883295197 8.1935e-08 au
i 19.19226204142497 5.6178e-06 deg
node 234.6806719827381 1.3521e-05 deg
peri 301.0919933927886 4.9169e-05 deg
M 266.9201049204736 5.0302e-05 deg
tp 2459259.436803199540
(2021-Feb-13.93680320)
0.00014053 TDB
period 1001.475657790447
2.74
5.6519e-06
1.547e-08
d
yr
n .3594695459640698 2.0287e-09 deg/d
Q 2.084653878876382 7.8432e-09 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      9935 days (27.20 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:31:35  

Additional Information
 Earth MOID = .864849 au 
 Jupiter MOID = 2.94908 au 
 T_jup = 3.813 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457256.5 (2015-Aug-22.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06410171629137194 4.168e-08  
q 1.833433881409167 8.2036e-08 au
tp 2457256.708401565314
(2015-Aug-22.20840157)
0.0001363 TDB
node 234.6933870472554 1.3521e-05 deg
peri 301.1556182428164 4.9164e-05 deg
i 19.19170089351149 5.6179e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      9935 days (27.20 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:31:35  

Additional Information
 Jupiter MOID = 2.94908 au 
 T_jup = 3.813 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.737244884581293E-15 -3.407060654593713E-15 5.021715346152497E-13 1.385218535800474E-14 1.76160694469914E-13 6.321746372507579E-15
q -3.407060654593713E-15 6.729833506421585E-15 -6.599453360731401E-13 -2.670012887906549E-14 -2.37524495962238E-13 -1.230351005740073E-14
tp 5.021715346152497E-13 -6.599453360731401E-13 1.857732427682218E-8 6.0187806606959E-13 6.452917469316137E-9 4.163886071813074E-12
node 1.385218535800474E-14 -2.670012887906549E-14 6.0187806606959E-13 1.828060970650451E-10 -1.72014489665661E-10 2.135727974138844E-12
peri 1.76160694469914E-13 -2.37524495962238E-13 6.452917469316137E-9 -1.72014489665661E-10 2.41706913066392E-9 -5.292052211620113E-13
i 6.321746372507579E-15 -1.230351005740073E-14 4.163886071813074E-12 2.135727974138844E-12 -5.292052211620113E-13 3.156061887039074E-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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