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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
74556 (1999 LG6)
Classification: Main-belt Asteroid          SPK-ID: 2074556
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129775971720745 4.338e-08  
a 2.160237638559377 9.7187e-09 au
q 1.916179180834262 8.979e-08 au
i 6.093413386203284 5.4851e-06 deg
node 102.8482965479013 4.3686e-05 deg
peri 147.4809279775345 5.2036e-05 deg
M 114.8428778240012 3.1048e-05 deg
tp 2458230.542116716650
(2018-Apr-22.04211672)
9.8656e-05 TDB
period 1159.713519075289
3.18
7.8262e-06
2.143e-08
d
yr
n .3104214912378103 2.0948e-09 deg/d
Q 2.404296096284491 1.0817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      10137 days (27.75 yr)  
   first obs. used      1992-02-23  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62821  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:48:57  

Additional Information
 Earth MOID = .904488 au 
 Jupiter MOID = 2.62497 au 
 T_jup = 3.682 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO432297  

74556 (1999 LG6)          Discovered 1999-Jun-11 by Korlevic, K. at Visnjan
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 LG6 = 2002 JN65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 21:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin