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JPL Small-Body Database Browser
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4583 Lugo (1989 RL4)
Classification: Main-belt Asteroid          SPK-ID: 2004583
[ 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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1922713762855878 3.1508e-08  
a 2.352553675149026 7.0604e-09 au
q 1.900224942242405 7.3858e-08 au
i 3.74523215611652 3.6866e-06 deg
node 164.4624326189008 4.6042e-05 deg
peri 142.3289285649482 4.6721e-05 deg
M 218.7134662100854 9.2098e-06 deg
tp 2459517.756561098562
(2021-Oct-30.25656110)		 3.4812e-05 TDB
period 1317.976717245891
3.61		 5.9332e-06
1.624e-08		 d
yr
n .273145948095558 1.2296e-09 deg/d
Q 2.804882408055648 8.4179e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2516  
   data-arc span      24220 days (66.31 yr)  
   first obs. used      1953-10-14  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4752  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:16:46  

Additional Information
 Earth MOID = .887126 au 
 Jupiter MOID = 2.45239 au 
 T_jup = 3.529 
[ 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 13.3   n/a MPO458876  
diameter diameter 13.761 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4583 Lugo           Discovered 1989 Sept. 1 at Smolyan.
Raymond Lugo (b. 1957) helped further the exploration of the planets through his dedication and hard work as deputy launch services manager on NASA's New Horizons Pluto-Kuiper Belt mission.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

[ show close-approach data ]
Alternate Designations
 1989 RL4 = 1953 TR2 = 1964 VK = 1971 SH1 = 1974 HD1 = 1975 VM1 = 1982 UA1 = 1989 TY16 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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