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JPL Small-Body Database Browser
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32147 (2000 LW30)
Classification: Main-belt Asteroid          SPK-ID: 2032147
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634369599516319 4.5898e-08  
a 2.465902926370018 1.2703e-08 au
q 2.06288324854827 1.1312e-07 au
i 10.96503674292452 4.5818e-06 deg
node 69.90423021943772 2.262e-05 deg
peri 293.9800859041693 2.8748e-05 deg
M 312.2671034751753 2.3699e-05 deg
tp 2459188.032990472824
(2020-Dec-04.53299047)
9.4167e-05 TDB
period 1414.367898983573
3.87
1.0929e-05
2.992e-08
d
yr
n .2545306636687044 1.9668e-09 deg/d
Q 2.868922604191767 1.4779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1323  
   data-arc span      7806 days (21.37 yr)  
   first obs. used      1997-12-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:42:22  

Additional Information
 Earth MOID = 1.09024 au 
 Jupiter MOID = 2.65712 au 
 T_jup = 3.444 
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Orbital Elements at Epoch 2456731.5 (2014-Mar-15.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631562526972805 4.595e-08  
q 2.063986156375794 1.1334e-07 au
tp 2456362.775687586428
(2013-Mar-11.27568759)
8.0757e-05 TDB
node 69.97488991370017 2.2588e-05 deg
peri 294.4985855860775 2.8762e-05 deg
i 10.97246579889974 4.5848e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1323  
   data-arc span      7806 days (21.37 yr)  
   first obs. used      1997-12-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:42:22  

Additional Information
 Jupiter MOID = 2.65712 au 
 T_jup = 3.444 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.111383092589353E-15 -5.186929950594236E-15 1.225616283920165E-12 1.063727685318469E-14 2.190831663514163E-13 3.92861552157424E-15
q -5.186929950594236E-15 1.284597586783156E-14 -2.562409970494918E-12 -2.250889263623317E-14 -4.367626150719611E-13 -9.722634302183199E-15
tp 1.225616283920165E-12 -2.562409970494918E-12 6.521728979779324E-9 2.651268389410725E-11 1.455331112086534E-9 -7.683254060126481E-13
node 1.063727685318469E-14 -2.250889263623317E-14 2.651268389410725E-11 5.102088896077471E-10 -4.947052439516855E-10 -1.817748675388889E-11
peri 2.190831663514163E-13 -4.367626150719611E-13 1.455331112086534E-9 -4.947052439516855E-10 8.272346793539889E-10 1.757413416647726E-11
i 3.92861552157424E-15 -9.722634302183199E-15 -7.683254060126481E-13 -1.817748675388889E-11 1.757413416647726E-11 2.10199942959396E-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 14.3   n/a MPO474173  
diameter diameter 3.735 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32147 (2000 LW30)          Discovered 2000-Jun-06 by LONEOS at Anderson Mesa
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 LW30 = 1999 CU44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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