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JPL Small-Body Database Browser
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71628 (2000 EJ69)
Classification: Main-belt Asteroid          SPK-ID: 2071628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431036870638674 4.3505e-08  
a 3.169719738714313 2.3944e-08 au
q 2.716121157145177 1.4031e-07 au
i 5.051480954297753 5.4661e-06 deg
node 356.7534374962762 4.9949e-05 deg
peri 119.8245707124586 5.2917e-05 deg
M 191.4214288843446 1.9611e-05 deg
tp 2459565.727287161341
(2021-Dec-17.22728716)
0.00011781 TDB
period 2061.245513462613
5.64
2.3355e-05
6.394e-08
d
yr
n .1746516839691012 1.9789e-09 deg/d
Q 3.62331832028345 2.737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      9798 days (26.83 yr)  
   first obs. used      1992-12-01  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53991  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:29:57  

Additional Information
 Earth MOID = 1.7371 au 
 Jupiter MOID = 1.48178 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456591.5 (2013-Oct-26.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139107900451998 4.395e-08  
q 2.733020872812981 1.4132e-07 au
tp 2457502.842555943409
(2016-Apr-24.34255594)
0.00011013 TDB
node 356.951660922263 4.9745e-05 deg
peri 119.7594028637965 5.2871e-05 deg
i 5.061451143113935 5.4714e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      9798 days (26.83 yr)  
   first obs. used      1992-12-01  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53991  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:29:57  

Additional Information
 Jupiter MOID = 1.48178 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.931644410879271E-15 -6.144851133887751E-15 8.594064574090834E-13 7.139513966595919E-15 1.76227393286447E-13 -3.193530752558653E-16
q -6.144851133887751E-15 1.997260931285236E-14 -1.907790797816337E-12 -2.439263293850596E-14 -4.588229099038076E-13 2.71394377047422E-15
tp 8.594064574090834E-13 -1.907790797816337E-12 1.212805104322954E-8 8.011455499959336E-12 1.986492517091639E-9 1.846355124127175E-12
node 7.139513966595919E-15 -2.439263293850596E-14 8.011455499959336E-12 2.474609562513485E-9 -2.463022554792567E-9 -4.733509646477629E-11
peri 1.76227393286447E-13 -4.588229099038076E-13 1.986492517091639E-9 -2.463022554792567E-9 2.79533069287582E-9 4.73673921162794E-11
i -3.193530752558653E-16 2.71394377047422E-15 1.846355124127175E-12 -4.733509646477629E-11 4.73673921162794E-11 2.993599521361244E-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 14.0   n/a MPO267924  
diameter diameter 6.425 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71628 (2000 EJ69)          Discovered 2000-Mar-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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