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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09312205741187839 4.6778e-08  
a 2.80883783891969 1.0285e-08 au
q 2.547273080423154 1.3212e-07 au
i 7.35700327303807 4.8321e-06 deg
node 43.47269987808885 2.7224e-05 deg
peri 328.1646738639133 3.2507e-05 deg
M 17.2832655354024 1.6405e-05 deg
tp 2459117.951016638062
(2020-Sep-25.45101664)
7.8399e-05 TDB
period 1719.445549767505
4.71
9.4439e-06
2.586e-08
d
yr
n .2093698169440013 1.1499e-09 deg/d
Q 3.070402597416225 1.1243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1920  
   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      .47579  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:50  

Additional Information
 Earth MOID = 1.55006 au 
 Jupiter MOID = 2.39672 au 
 T_jup = 3.304 
[ 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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