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65329 (2002 LX31)
Classification: Main-belt Asteroid          SPK-ID: 2065329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1875478847034535 4.4908e-08  
a 2.72510793336482 1.7441e-08 au
q 2.214019704873648 1.2343e-07 au
i 3.906372030453196 4.722e-06 deg
node 271.3633497634207 9.9002e-05 deg
peri 29.84478404051592 0.00010043 deg
M 342.1616320255373 1.887e-05 deg
tp 2459081.919157965906
(2020-Aug-20.41915797)
8.6469e-05 TDB
period 1643.137808889657
4.50
1.5774e-05
4.319e-08
d
yr
n .2190930048912138 2.1033e-09 deg/d
Q 3.236196161855992 2.0712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      9404 days (25.75 yr)  
   first obs. used      1993-07-12  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:05:11  

Additional Information
 Earth MOID = 1.1995 au 
 Jupiter MOID = 1.99418 au 
 T_jup = 3.328 
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Orbital Elements at Epoch 2456403.5 (2013-Apr-21.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835415180022848 4.4512e-08  
q 2.228934308204505 1.2168e-07 au
tp 2455793.120264079161
(2011-Aug-19.62026408)
8.065e-05 TDB
node 271.4154303949423 9.8826e-05 deg
peri 29.62480245826929 0.00010036 deg
i 3.906161498829719 4.724e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      9404 days (25.75 yr)  
   first obs. used      1993-07-12  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:05:11  

Additional Information
 Jupiter MOID = 1.99418 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.981334026424491E-15 -5.377095965884878E-15 1.096199883755587E-12 -1.537139849246329E-14 2.481763501580863E-13 -3.625176076061066E-16
q -5.377095965884878E-15 1.480493036806123E-14 -2.89354482715525E-12 3.62153124015762E-14 -6.351754619306301E-13 9.767662492805791E-16
tp 1.096199883755587E-12 -2.89354482715525E-12 6.504475800796396E-9 -2.775101910415221E-11 1.472986490256272E-9 -2.270601011574495E-12
node -1.537139849246329E-14 3.62153124015762E-14 -2.775101910415221E-11 9.766597260564753E-9 -9.751078677359106E-9 -2.089436735110916E-11
peri 2.481763501580863E-13 -6.351754619306301E-13 1.472986490256272E-9 -9.751078677359106E-9 1.007264707577204E-8 2.035059448864911E-11
i -3.625176076061066E-16 9.767662492805791E-16 -2.270601011574495E-12 -2.089436735110916E-11 2.035059448864911E-11 2.231617085319187E-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 15.1   n/a MPO337761  
diameter diameter 5.411 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65329 (2002 LX31)          Discovered 2002-Jun-08 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2002 LX31 = 1993 OO11 = 1998 QJ111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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