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JPL Small-Body Database Browser
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32151 (2000 LX31)
Classification: Main-belt Asteroid          SPK-ID: 2032151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844147461410833 3.5174e-08  
a 2.36824428051328 7.8819e-09 au
q 1.931505112722351 8.2553e-08 au
i 2.800233324459059 3.7149e-06 deg
node 135.2660181743423 9.1364e-05 deg
peri 115.9664485310387 9.2084e-05 deg
M 89.96167907110937 1.1528e-05 deg
tp 2458267.845636596933
(2018-May-29.34563660)
4.2341e-05 TDB
period 1331.184256025774
3.64
6.6456e-06
1.819e-08
d
yr
n .270435890726933 1.3501e-09 deg/d
Q 2.804983448304208 9.3354e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      10130 days (27.73 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:48:48  

Additional Information
 Earth MOID = .918983 au 
 Jupiter MOID = 2.23614 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456605.5 (2013-Nov-09.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839298677688405 3.5092e-08  
q 1.932969496887027 8.2242e-08 au
tp 2456937.026526215797
(2014-Oct-06.52652622)
4.2141e-05 TDB
node 135.286945420618 9.1359e-05 deg
peri 116.0839920978508 9.2087e-05 deg
i 2.800054179905999 3.7151e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      10130 days (27.73 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:48:48  

Additional Information
 Jupiter MOID = 2.23614 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.231453488505863E-15 -2.877336436658867E-15 -4.28414106851798E-13 -1.582525161158988E-14 -1.369087524987785E-13 -2.746843267088493E-16
q -2.877336436658867E-15 6.763740801424053E-15 1.009601986141147E-12 3.872113496928419E-14 3.166018719112429E-13 6.858400808441448E-16
tp -4.28414106851798E-13 1.009601986141147E-12 1.775833488703823E-9 -1.866253851112761E-12 5.092627333817644E-10 -9.91019333771547E-14
node -1.582525161158988E-14 3.872113496928419E-14 -1.866253851112761E-12 8.346460343852931E-9 -8.336252133827743E-9 9.317566107517353E-11
peri -1.369087524987785E-13 3.166018719112429E-13 5.092627333817644E-10 -8.336252133827743E-9 8.480090722612219E-9 -9.309478124112295E-11
i -2.746843267088493E-16 6.858400808441448E-16 -9.91019333771547E-14 9.317566107517353E-11 -9.309478124112295E-11 1.380161828318033E-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 15.2   n/a MPO347759  
diameter diameter 2.305 km 0.561 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 20. h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Polishook, D.; Ofek, E.O.; Waszczak, A.; Kulkarni, S.R.; et al. (2012). Mon. Not. Royal Ast. Soc. 421, 2094-2108.]
geometric albedo albedo 0.332   0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32151 (2000 LX31)          Discovered 2000-Jun-05 by LONEOS at Anderson Mesa
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 LX31 = 1992 EB10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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