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 ]  
59584 (1999 JT55)
Classification: Main-belt Asteroid          SPK-ID: 2059584
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289852101853906 3.0127e-08  
a 2.61972457435385 1.0462e-08 au
q 2.281818849502986 8.0641e-08 au
i 5.760326619601567 3.8965e-06 deg
node 174.9726986123729 3.7777e-05 deg
peri 113.1227254192683 4.158e-05 deg
M 307.2312697397027 1.7356e-05 deg
tp 2459227.515766922711
(2021-Jan-13.01576692)		 7.473e-05 TDB
period 1548.751991739049
4.24		 9.2774e-06
2.54e-08		 d
yr
n .2324452216495724 1.3924e-09 deg/d
Q 2.957630299204715 1.1811e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1143  
   data-arc span      10142 days (27.77 yr)  
   first obs. used      1992-11-29  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:46:05  

Additional Information
 Earth MOID = 1.27322 au 
 Jupiter MOID = 2.215 au 
 T_jup = 3.386 
[ 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 15.1   n/a MPO436198  

59584 (1999 JT55)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JT55 = 2000 SE188 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-23 17:42 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin