Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1922713763664363 3.1503e-08  
a 2.352553675011972 6.9818e-09 au
q 1.900224941941502 7.3852e-08 au
i 3.745232030878682 3.6556e-06 deg
node 164.4624314080611 4.4449e-05 deg
peri 142.3289301446962 4.5105e-05 deg
M 218.7134659910185 9.1204e-06 deg
tp 2459517.756561855375
(2021-Oct-30.25656186)
3.4541e-05 TDB
period 1317.976717130717
3.61
5.8672e-06
1.606e-08
d
yr
n .2731459481194273 1.216e-09 deg/d
Q 2.804882408082442 8.3243e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2683  
   data-arc span      24303 days (66.54 yr)  
   first obs. used      1953-10-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:09:44  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2081-Jan-21 08:06 00:02 Europ 0.0238907248991213 0.0238891217452388 0.023892328526622 3.48128657793023 3.48128645013854 2481150.837374354 2.42561396480035 208.881701208369 39.6138980670965 70.2260703033699 85020.6076116977 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:09:57 2020-May-20 02:10
2139-Oct-12 05:24 < 00:01 Amphi 0.0329849159905606 0.0329776635773351 0.0329921700537251 5.20708822384104 5.2070881903705 2502597.725138695 0.328435575167025 516.750408461959 31.3677662543053 -45.7016898555474 112749.351757971 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:09:57 2020-May-20 02:10

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 20:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin