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 ]  
16629 (1993 LK1)
Classification: Main-belt Asteroid          SPK-ID: 2016629
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2108924821465859 5.6445e-08  
a 2.244078833696432 1.3207e-08 AU
q 1.770819478325576 1.3003e-07 AU
i 5.41465436677648 7.1753e-06 deg
node 206.0120632060066 5.9554e-05 deg
peri 57.06659189463845 6.2166e-05 deg
M 139.1186888754711 1.7006e-05 deg
tp 2456525.997432941446
(2013-Aug-21.49743294)
5.6642e-05 JED
period 1227.879054366203
3.36
1.084e-05
2.968e-08
d
yr
n .2931884852338507 2.5882e-09 deg/d
Q 2.717338189067288 1.5992e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      22297 days (61.05 yr)  
   first obs. used      1953-08-16  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52327  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:06:55  

Additional Information
 Earth MOID = .764156 AU 
 T_jup = 3.597 
[ 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 14.5 mag n/a PDS3 (MPO 2889)  

16629 (1993 LK1)          Discovered 1993-Jun-15 by Holt, H. E. at Palomar (675)
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 LK1 = 1990 SH11 = 1999 CQ102 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-23 18:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin