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26583 (2000 EF109)
Classification: Main-belt Asteroid          SPK-ID: 2026583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06539928668990018 3.8482e-08  
a 3.150051882562846 2.045e-08 au
q 2.944040736407059 1.2813e-07 au
i 12.84251156796902 4.1829e-06 deg
node 246.1930403419496 1.8451e-05 deg
peri 191.1618563119744 3.7902e-05 deg
M 329.4503335712451 3.3442e-05 deg
tp 2459373.792177518481
(2021-Jun-08.29217752)
0.00018985 TDB
period 2042.090510288947
5.59
1.9886e-05
5.444e-08
d
yr
n .1762899333727678 1.7167e-09 deg/d
Q 3.356063028718634 2.1788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1532  
   data-arc span      10344 days (28.32 yr)  
   first obs. used      1992-09-24  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50177  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:20:27  

Additional Information
 Earth MOID = 1.95947 au 
 Jupiter MOID = 1.93582 au 
 T_jup = 3.166 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457670.5 (2016-Oct-09.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06199535203026127 3.8303e-08  
q 2.957294200740609 1.2655e-07 au
tp 2457311.073099608758
(2015-Oct-15.57309961)
0.0002008 TDB
node 246.3195887394838 1.8521e-05 deg
peri 188.0424813902763 3.9655e-05 deg
i 12.80884536234742 4.1788e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1532  
   data-arc span      10344 days (28.32 yr)  
   first obs. used      1992-09-24  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50177  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:20:27  

Additional Information
 Jupiter MOID = 1.93582 au 
 T_jup = 3.166 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.467143410498551E-15 -4.79508010644269E-15 -1.784089931294121E-12 1.983784608785155E-16 -2.800747606234815E-13 4.306507095258782E-16
q -4.79508010644269E-15 1.601548042234165E-14 5.525707264941802E-12 -7.044067135182102E-16 8.732700259550299E-13 -2.695592902126891E-16
tp -1.784089931294121E-12 5.525707264941802E-12 4.032202686324199E-8 -7.620806208413666E-12 7.060822880970434E-9 7.097669629891411E-12
node 1.983784608785155E-16 -7.044067135182102E-16 -7.620806208413666E-12 3.430394947735719E-10 -3.360880110926922E-10 -1.794819503548988E-11
peri -2.800747606234815E-13 8.732700259550299E-13 7.060822880970434E-9 -3.360880110926922E-10 1.572528041058103E-9 1.873369204378359E-11
i 4.306507095258782E-16 -2.695592902126891E-16 7.097669629891411E-12 -1.794819503548988E-11 1.873369204378359E-11 1.74621672719837E-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 13.54   n/a E2021B10  
diameter diameter 8.524 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26583 (2000 EF109)          Discovered 2000-Mar-08 by JPL/GEODSS NEAT at Haleakala
Reference: 20010705/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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