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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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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634369636330424 4.0189e-08  
a 2.465902936720735 8.7493e-09 au
q 2.062883248129296 1.0255e-07 au
i 10.96503727629278 3.6622e-06 deg
node 69.90425683682096 2.071e-05 deg
peri 293.980093144106 2.3255e-05 deg
M 312.2670678744345 1.1766e-05 deg
tp 2459188.033131521770
(2020-Dec-04.53313152)
4.6579e-05 TDB
period 1414.367907888864
3.87
7.5275e-06
2.061e-08
d
yr
n .2545306620661019 1.3546e-09 deg/d
Q 2.868922625312174 1.0179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1656  
   data-arc span      8344 days (22.84 yr)  
   first obs. used      1997-12-26  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:57:22  

Additional Information
 Earth MOID = 1.09024 au 
 Jupiter MOID = 2.65712 au 
 T_jup = 3.444 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457207.5 (2015-Jul-04.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164207010826343 4.0089e-08  
q 2.05968810804789 1.0227e-07 au
tp 2457776.132722297008
(2017-Jan-22.63272230)
4.438e-05 TDB
node 69.91846663795754 2.07e-05 deg
peri 294.4276995826293 2.3234e-05 deg
i 10.97060797672684 3.6643e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1656  
   data-arc span      8344 days (22.84 yr)  
   first obs. used      1997-12-26  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:57:22  

Additional Information
 Jupiter MOID = 2.65712 au 
 T_jup = 3.444 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.607163993504052E-15 -4.091698806441042E-15 -2.621473945654957E-13 1.363481670756876E-14 -6.875387256906368E-14 -2.275959203139118E-15
q -4.091698806441042E-15 1.045891455883655E-14 7.060345054455491E-13 -3.425560563636175E-14 1.79604026453295E-13 6.223226971066226E-15
tp -2.621473945654957E-13 7.060345054455491E-13 1.9695843978851E-9 -1.814865963149217E-12 4.84223796778088E-10 1.834750504738892E-12
node 1.363481670756876E-14 -3.425560563636175E-14 -1.814865963149217E-12 4.284759013719943E-10 -4.209919981486364E-10 -8.201798469422478E-12
peri -6.875387256906368E-14 1.79604026453295E-13 4.84223796778088E-10 -4.209919981486364E-10 5.398281940932337E-10 8.477513934115721E-12
i -2.275959203139118E-15 6.223226971066226E-15 1.834750504738892E-12 -8.201798469422478E-12 8.477513934115721E-12 1.34269977290286E-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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2192-Jan-18 08:49 00:02 Amphi 0.0494810752045666 0.0494478799231291 0.0495142784443081 4.27331919278252 4.27331916559506 2521688.867260352 1.71858067814709 1927.87683717999 40.6408413298187 -30.8807732442902 93497.1639119604 T 26 CATAB v2.0f-lin.ifort 2020-Nov-13 00:57:26 2020-Nov-13 00:57

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