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 ]  
35923 (1999 JX103)
Classification: Main-belt Asteroid          SPK-ID: 2035923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1592898258212838 4.31e-08  
a 2.610128990059863 1.4524e-08 au
q 2.194361997862144 1.1507e-07 au
i 14.87034016225301 4.5214e-06 deg
node 136.9629354274962 1.9637e-05 deg
peri 153.8673746166334 2.4587e-05 deg
M 321.2104881914938 1.6205e-05 deg
tp 2459166.459911773732
(2020-Nov-12.95991177)
6.9712e-05 TDB
period 1540.25058457791
4.22
1.2856e-05
3.52e-08
d
yr
n .2337282021539724 1.9509e-09 deg/d
Q 3.025895982257583 1.6837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      10492 days (28.73 yr)  
   first obs. used      1991-08-06  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:10:19  

Additional Information
 Earth MOID = 1.18754 au 
 Jupiter MOID = 2.24964 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO436016  

35923 (1999 JX103)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JX103 = 1991 PY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-29 22:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin