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 ]  
379803 (2011 JS7)
Classification: Main-belt Asteroid          SPK-ID: 2379803
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06853815930395292 5.2156e-08  
a 3.130534360439843 4.4236e-08 au
q 2.915973297737518 1.8765e-07 au
i 11.81564258023601 7.249e-06 deg
node 79.46163006957222 3.4503e-05 deg
peri 49.66015713371706 7.6693e-05 deg
M 322.9225850831808 6.6452e-05 deg
tp 2459208.868989439153
(2020-Dec-25.36898944)
0.00037316 TDB
period 2023.140943519966
5.54
4.2882e-05
1.174e-07
d
yr
n .1779411370982653 3.7716e-09 deg/d
Q 3.345095423142167 4.7268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-05-31  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:24  

Additional Information
 Earth MOID = 1.94756 au 
 Jupiter MOID = 1.83484 au 
 T_jup = 3.177 
[ 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 15.7   n/a MPO455733  

379803 (2011 JS7)          Discovered 2000-May-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 JS7 = 2000 KC50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-03 05:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin