Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
17280 Shelly (2000 LK28)
Classification: Main-belt Asteroid          SPK-ID: 2017280
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998969321655755 5.5962e-08  
a 2.174036882583441 1.2256e-08 AU
q 1.7394535793402 1.1813e-07 AU
i 2.562727142474285 4.7588e-06 deg
node 114.0770440212224 0.00014235 deg
peri 210.6131504512979 0.00014338 deg
M 171.7408003450083 2.0435e-05 deg
tp 2456441.940079048688
(2013-May-29.44007905)
6.4402e-05 JED
period 1170.843335646053
3.21
9.9006e-06
2.711e-08
d
yr
n .3074706829170766 2.6e-09 deg/d
Q 2.608620185826682 1.4706e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      13237 days (36.24 yr)  
   first obs. used      1978-11-29  
   last obs. used      2015-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54313  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:49:51  

Additional Information
 Earth MOID = .728677 AU 
 T_jup = 3.659 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO267773  

17280 Shelly           Discovered 2000 June 6 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Frank C. Shelly (b. 1960) has been a developer of software for moving objects and was worked as the LINEAR site operations coordinator in Socorro, New Mexico.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 2000 LK28 = 1978 WG13 = 1981 UR17 = 1999 CK50 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-29 23:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin