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 ]  
100343 (1995 SJ51)
Classification: Main-belt Asteroid          SPK-ID: 2100343
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2090842281062474 3.4776e-08  
a 2.321978627298911 8.4352e-09 au
q 1.836489518330914 8.1277e-08 au
i 2.234695018387424 5.8451e-06 deg
node 3.435044281212329 0.0001018 deg
peri 292.9379148688347 0.00010284 deg
M 46.31410233283893 1.393e-05 deg
tp 2458834.236658735503
(2019-Dec-16.73665874)
4.9761e-05 TDB
period 1292.366684019245
3.54
7.0423e-06
1.928e-08
d
yr
n .2785587128263044 1.5179e-09 deg/d
Q 2.807467736266907 1.0199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      9723 days (26.62 yr)  
   first obs. used      1994-03-13  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64438  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:43  

Additional Information
 Earth MOID = .82205 au 
 Jupiter MOID = 2.40477 au 
 T_jup = 3.546 
[ 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 17.1   n/a MPO474879  

100343 (1995 SJ51)          Discovered 1995-Sep-26 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1995 SJ51 = 2002 RS179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-25 06:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin