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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634369679259019 4.0957e-08  
a 2.465902935649233 9.6214e-09 au
q 2.062883236647142 1.0384e-07 au
i 10.96504178583503 4.0895e-06 deg
node 69.90425049901653 2.0934e-05 deg
peri 293.9800977977131 2.4256e-05 deg
M 312.2670699217609 1.488e-05 deg
tp 2459188.033123356002
(2020-Dec-04.53312336)
5.9019e-05 TDB
period 1414.367906966992
3.87
8.2778e-06
2.266e-08
d
yr
n .2545306622320027 1.4897e-09 deg/d
Q 2.868922634651324 1.1194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1521  
   data-arc span      8253 days (22.60 yr)  
   first obs. used      1997-12-26  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 02:50:44  

Additional Information
 Earth MOID = 1.09024 au 
 Jupiter MOID = 2.65712 au 
 T_jup = 3.444 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457037.5 (2015-Jan-15.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639948286090245 4.0871e-08  
q 2.060552842251061 1.0361e-07 au
tp 2456363.025650936997
(2013-Mar-11.52565094)
5.2842e-05 TDB
node 69.92553549007637 2.0924e-05 deg
peri 294.4385254558026 2.4241e-05 deg
i 10.96981422808493 4.0917e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1521  
   data-arc span      8253 days (22.60 yr)  
   first obs. used      1997-12-26  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 02:50:44  

Additional Information
 Jupiter MOID = 2.65712 au 
 T_jup = 3.444 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.670438141172498E-15 -4.223799015736218E-15 1.018938432503431E-13 1.003357493503569E-14 -1.500028268436712E-14 9.135750775664955E-16
q -4.223799015736218E-15 1.07354798143495E-14 -1.547663056044369E-13 -2.450041296109829E-14 6.581400397623027E-14 -2.093151462580319E-15
tp 1.018938432503431E-13 -1.547663056044369E-13 2.792234267698741E-9 7.208781712619104E-12 6.606113017056645E-10 -1.397372113250758E-12
node 1.003357493503569E-14 -2.450041296109829E-14 7.208781712619104E-12 4.378152352855601E-10 -4.281806047294911E-10 -1.318364035450824E-11
peri -1.500028268436712E-14 6.581400397623027E-14 6.606113017056645E-10 -4.281806047294911E-10 5.876022925781906E-10 1.268255080936204E-11
i 9.135750775664955E-16 -2.093151462580319E-15 -1.397372113250758E-12 -1.318364035450824E-11 1.268255080936204E-11 1.67416505632239E-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 25 CATAB v2.0f-lin.ifort 2020-Aug-25 02:50:59 2020-Aug-25 02:51

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