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392409 (2010 LW97)
Classification: Main-belt Asteroid          SPK-ID: 2392409
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3780768181682745 1.5375e-07  
a 3.011054234173896 6.5322e-08 au
q 1.872644429985319 4.9185e-07 au
i 9.843253373100662 1.0731e-05 deg
node 151.2278657982305 3.0366e-05 deg
peri 182.8331749858118 3.321e-05 deg
M 321.2337656041167 1.472e-05 deg
tp 2459206.007374273010
(2020-Dec-22.50737427)
8.404e-05 TDB
period 1908.430258734135
5.22
6.2103e-05
1.7e-07
d
yr
n .1886367072374909 6.1385e-09 deg/d
Q 4.149464038362473 9.0019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      5925 days (16.22 yr)  
   first obs. used      2004-03-18  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:55:17  

Additional Information
 Earth MOID = .862701 au 
 Jupiter MOID = 1.24879 au 
 T_jup = 3.116 
[ show covariance matrix ]

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 16.3   n/a MPO434453  
diameter diameter 3.738 km 0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392409 (2010 LW97)          Discovered 2010-Jun-13 by WISE at WISE
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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