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JPL Small-Body Database Browser
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27114 Lukasiewicz (1998 WG2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2027114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1640092915209025 4.1275e-08  
a 3.211639966917322 2.1153e-08 au
q 2.684901171322997 1.3507e-07 au
i 2.107495014960595 5.0172e-06 deg
node 149.2036010794468 0.00011762 deg
peri 336.7356796257409 0.00011849 deg
M 151.0118676948948 1.3906e-05 deg
tp 2457718.644788684714
(2016-Nov-26.14478868)
7.9603e-05 TDB
period 2102.271039484901
5.76
2.077e-05
5.687e-08
d
yr
n .171243380724213 1.6918e-09 deg/d
Q 3.738378762511647 2.4623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      9303 days (25.47 yr)  
   first obs. used      1994-03-06  
   last obs. used      2019-08-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53252  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:43:50  

Additional Information
 Earth MOID = 1.70077 au 
 Jupiter MOID = 1.33394 au 
 T_jup = 3.169 
[ 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 14.4   n/a MPO449161  
diameter diameter 6.148 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27114 Lukasiewicz           Discovered 1998 Nov. 19 by P. G. Comba at Prescott.
Jan Lukasiewicz (1878-1956) was a Polish mathematician and logician and a professor at Warsaw and later at the Royal Irish Academy in Dublin. He is best known for inventing a parenthesis-free notation ("reverse Polish notation") for algebraic expressions that is widely used in computer language compilers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011230/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1998 WG2 = 1995 KO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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