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78094 (2002 LD32)
Classification: Main-belt Asteroid          SPK-ID: 2078094
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2124364496465183 3.8596e-08  
a 3.142963553678197 2.2317e-08 au
q 2.475283534966396 1.2963e-07 au
i 13.23773739081988 4.2558e-06 deg
node 117.6479469662542 1.749e-05 deg
peri 250.9899505401613 2.023e-05 deg
M 20.56633302429228 9.5489e-06 deg
tp 2458884.231570202098
(2020-Feb-04.73157020)
5.3767e-05 TDB
period 2035.201641333189
5.57
2.1677e-05
5.935e-08
d
yr
n .1768866497985805 1.884e-09 deg/d
Q 3.810643572389997 2.7058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1194  
   data-arc span      7982 days (21.85 yr)  
   first obs. used      1998-12-16  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:16  

Additional Information
 Earth MOID = 1.51151 au 
 Jupiter MOID = 1.8287 au 
 T_jup = 3.134 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457345.5 (2015-Nov-19.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162371501305805 3.9423e-08  
q 2.4611459382559 1.3279e-07 au
tp 2456837.142758311908
(2014-Jun-28.64275831)
5.0557e-05 TDB
node 118.3646367926512 1.7477e-05 deg
peri 248.7811415998159 1.9948e-05 deg
i 13.24993930617164 4.2616e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1194  
   data-arc span      7982 days (21.85 yr)  
   first obs. used      1998-12-16  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:16  

Additional Information
 Jupiter MOID = 1.8287 au 
 T_jup = 3.134 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.554134623525408E-15 -5.19867217880609E-15 -8.132505777068735E-14 2.281060026821645E-15 -4.410728346966513E-14 -1.175269291964446E-15
q -5.19867217880609E-15 1.763371936412054E-14 1.063446767930954E-13 -9.674567611012469E-15 1.321741813264337E-13 6.725200858027757E-15
tp -8.132505777068735E-14 1.063446767930954E-13 2.55596172559417E-9 -8.565818617800176E-12 5.034975131741188E-10 3.263166473545482E-12
node 2.281060026821645E-15 -9.674567611012469E-15 -8.565818617800176E-12 3.054463874802649E-10 -2.984674304469913E-10 5.554524481667532E-12
peri -4.410728346966513E-14 1.321741813264337E-13 5.034975131741188E-10 -2.984674304469913E-10 3.979047088292755E-10 -4.949309430778577E-12
i -1.175269291964446E-15 6.725200858027757E-15 3.263166473545482E-12 5.554524481667532E-12 -4.949309430778577E-12 1.816088554042515E-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 13.8   n/a MPO449491  
diameter diameter 10.018 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78094 (2002 LD32)          Discovered 2002-Jun-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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