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
JPL Small-Body Database Browser
Search: [ help ]  
523586 (1999 LK1)
Classification: Aten [NEO]          SPK-ID: 2523586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3326827551062281 1.019e-07  
a .9068602538407565 1.5697e-09 au
q .6051634860966802 9.2602e-08 au
i 11.92732149454416 7.5772e-06 deg
node 239.9594944809889 9.987e-06 deg
peri 223.6087490387427 1.7747e-05 deg
M 98.00194274278485 2.879e-05 deg
tp 2459114.630059296871
(2020-Sep-22.13005930)
2.5322e-05 TDB
period 315.4343453604896
0.86
8.1896e-07
2.242e-09
d
yr
n 1.141283456589292 2.9631e-09 deg/d
Q 1.208557021584833 2.0919e-09 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      1999-06-04  
   last obs. used      2019-07-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:23:06  

Additional Information
 Earth MOID = .0271911 au 
 Jupiter MOID = 3.9496 au 
 T_jup = 6.508 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.1   n/a E2018L73  

523586 (1999 LK1)          Discovered 1999-Jun-04 by CSS at Catalina
Reference: Last Updated: 2018-10-01

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 01:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin