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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
66333 (1999 JS60)
Classification: Main-belt Asteroid          SPK-ID: 2066333
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039201647455728 3.1046e-08  
a 2.373318249941902 9.4859e-09 au
q 2.126682626414265 7.3346e-08 au
i 2.748254083909271 3.8317e-06 deg
node 161.6828452444864 6.8565e-05 deg
peri 40.88326560091284 7.0992e-05 deg
M 303.3775295909911 1.8937e-05 deg
tp 2459210.548075982923
(2020-Dec-27.04807598)
7.0651e-05 TDB
period 1335.464645177703
3.66
8.0066e-06
2.192e-08
d
yr
n .2695690981411917 1.6162e-09 deg/d
Q 2.619953873469539 1.0472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      7572 days (20.73 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:55:16  

Additional Information
 Earth MOID = 1.12431 au 
 Jupiter MOID = 2.33671 au 
 T_jup = 3.534 
[ 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 15.5   n/a MPO412597  
diameter diameter 4.666 km 0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66333 (1999 JS60)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JS60 = 2000 SO192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 21:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin