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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006240735294961 6.6118e-08  
a 2.242134221896948 1.1669e-08 AU
q 1.792308120900096 1.4671e-07 AU
i 8.195878635939433 7.5334e-06 deg
node 146.946071324791 3.9748e-05 deg
peri 142.7103104788021 4.3803e-05 deg
M 222.5363242147309 2.2934e-05 deg
tp 2457268.748386978746
(2015-Sep-03.24838698)
7.9763e-05 JED
period 1226.283367947105
3.36
9.5732e-06
2.621e-08
d
yr
n .2935699932085586 2.2918e-09 deg/d
Q 2.691960322893801 1.401e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      26674 days (73.03 yr)  
   first obs. used      1941-04-19  
   last obs. used      2014-04-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49792  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 17:38:47  

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-Jul-25 20:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin