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30419 (2000 LU)
Classification: Main-belt Asteroid          SPK-ID: 2030419
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09321852924023454 4.6784e-08  
a 2.809350903373945 1.0261e-08 au
q 2.547467344041702 1.3214e-07 au
i 7.356481871956962 4.8317e-06 deg
node 43.47153638655425 2.7223e-05 deg
peri 328.2596868295411 3.2493e-05 deg
M 58.22551006400803 1.6361e-05 deg
tp 2459118.324927219818
(2020-Sep-25.82492722)
7.8304e-05 TDB
period 1719.916684126547
4.71
9.423e-06
2.58e-08
d
yr
n .2093124645644243 1.1468e-09 deg/d
Q 3.071234462706188 1.1218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1921  
   data-arc span      18223 days (49.89 yr)  
   first obs. used      1971-04-16  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47733  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:22:15  

Additional Information
 Earth MOID = 1.55091 au 
 Jupiter MOID = 2.39675 au 
 T_jup = 3.303 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.69   n/a E2021B10  
diameter diameter 6.785 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.259 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.184   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30419 (2000 LU)          Discovered 2000-Jun-02 by Broughton, J. at Reedy Creek
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 LU = 1973 WJ = 1999 FD56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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