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4583 Lugo (1989 RL4)
Classification: Main-belt Asteroid          SPK-ID: 2004583
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932387953636638 4.9457e-08  
a 2.352228148411077 1.1181e-08 AU
q 1.897686414591619 1.1859e-07 AU
i 3.745268732638662 5.7612e-06 deg
node 164.4910854192846 6.7034e-05 deg
peri 142.255404640712 6.838e-05 deg
M 32.51932923089871 1.1746e-05 deg
tp 2456881.469935446130
(2014-Aug-11.96993545)
4.3007e-05 JED
period 1317.703170786131
3.61
9.3954e-06
2.572e-08
d
yr
n .2732026513871307 1.948e-09 deg/d
Q 2.806769882230535 1.3342e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1361  
   data-arc span      22296 days (61.04 yr)  
   first obs. used      1953-10-14  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55251  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:56:38  

Additional Information
 Earth MOID = .885607 AU 
 T_jup = 3.529 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2 mag n/a PDS3 (MPC 28112)  

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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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