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344455 (2002 LE47)
Classification: Main-belt Asteroid          SPK-ID: 2344455
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404762171138681 3.8766e-08  
a 2.61818701936941 2.509e-08 au
q 2.250394011191762 1.002e-07 au
i 11.78971282952769 7.8389e-06 deg
node 137.4689327930355 2.1157e-05 deg
peri 91.52134384786854 4.1191e-05 deg
M 17.61491040314175 3.6363e-05 deg
tp 2458524.785795690363
(2019-Feb-10.28579569)
0.00015566 TDB
period 1547.388713746051
4.24
2.2243e-05
6.09e-08
d
yr
n .2326500101764871 3.3443e-09 deg/d
Q 2.985980027547058 2.8615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2002-06-15  
   last obs. used      2019-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54628  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:30:50  

Additional Information
 Earth MOID = 1.27805 au 
 Jupiter MOID = 2.11391 au 
 T_jup = 3.362 
[ 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 16.1   n/a MPO437459  
diameter diameter 3.356 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

344455 (2002 LE47)          Discovered 2002-Jun-15 by Ball, L. at Emerald Lane
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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