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 ]  
115368 (2003 SZ251)
Classification: Main-belt Asteroid          SPK-ID: 2115368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440766431769181 6.0454e-08  
a 2.698042953934451 2.4136e-08 au
q 2.30931798198444 1.7531e-07 au
i 13.89187691544983 6.5761e-06 deg
node 40.18465111563929 2.0965e-05 deg
peri 31.10684331091771 3.334e-05 deg
M 298.864971863645 2.8914e-05 deg
tp 2459475.390247194736
(2021-Sep-17.89024719)
0.00013251 TDB
period 1618.719938582254
4.43
2.1721e-05
5.947e-08
d
yr
n .2223979524928221 2.9843e-09 deg/d
Q 3.086767925884463 2.7613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      9524 days (26.08 yr)  
   first obs. used      1994-10-31  
   last obs. used      2020-11-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:15  

Additional Information
 Earth MOID = 1.33242 au 
 Jupiter MOID = 2.30955 au 
 T_jup = 3.312 
[ 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 15.36   n/a E2021B55  

115368 (2003 SZ251)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-17 16:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin