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 ]  
2199 Klet (1978 LA)
Classification: Main-belt Asteroid          SPK-ID: 2002199
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006239859068553 6.4985e-08  
a 2.242134223562736 9.4294e-09 AU
q 1.792308318693408 1.4422e-07 AU
i 8.195868992237841 7.5448e-06 deg
node 146.9460383092426 3.9978e-05 deg
peri 142.710353724554 4.3958e-05 deg
M 222.536313703097 2.2215e-05 deg
tp 2457268.748423306800
(2015-Sep-03.24842331)
7.7031e-05 JED
period 1226.283369313701
3.36
7.7358e-06
2.118e-08
d
yr
n .293569992881398 1.8519e-09 deg/d
Q 2.691960128432065 1.1321e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1222  
   data-arc span      26647 days (72.96 yr)  
   first obs. used      1941-04-19  
   last obs. used      2014-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54552  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:40:41  

Additional Information
 Earth MOID = .783402 AU 
 T_jup = 3.594 
[ 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 12.6 mag n/a MPO253376  
rotation period rot_per 12.857 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Skiff, B.A. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]

2199 Klet           Discovered 1978 June 6 by A. Mrkos at the Klet Observatory.
Named for the observatory at which this minor planet was discovered and for the mountain in southern Bohemia on which the observatory is located.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5524Last Updated: 2006-03-21

[ show close-approach data ]
Alternate Designations
 1978 LA = 1928 QE = 1941 HG = 1948 MD = 1975 RU 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 22:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin