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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932387959593663 4.9467e-08  
a 2.352228146925059 1.1278e-08 AU
q 1.897686411991529 1.1863e-07 AU
i 3.745268690096639 5.7675e-06 deg
node 164.4910858150144 6.7951e-05 deg
peri 142.255402961855 6.9297e-05 deg
M 32.51933137713637 1.1934e-05 deg
tp 2456881.469927703080
(2014-Aug-11.96992770)
4.3675e-05 JED
period 1317.703169537444
3.61
9.4767e-06
2.595e-08
d
yr
n .2732026516460241 1.9648e-09 deg/d
Q 2.806769881858588 1.3457e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1331  
   data-arc span      22271 days (60.97 yr)  
   first obs. used      1953-10-14  
   last obs. used      2014-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55696  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:01:33  

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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