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 ]  
136149 (2003 SR313)
Classification: Mars-crossing Asteroid          SPK-ID: 2136149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2896023590318778 4.2971e-08  
a 2.18243387730864 5.5682e-09 au
q 1.55039587800897 9.3723e-08 au
i 7.911426273886381 4.2152e-06 deg
node 68.87813473664963 3.8753e-05 deg
peri 257.7096015082813 3.9616e-05 deg
M 328.757104320788 6.917e-06 deg
tp 2458702.701871008173
(2019-Aug-07.20187101)
2.2609e-05 TDB
period 1177.633275119976
3.22
4.5069e-06
1.234e-08
d
yr
n .3056978837179372 1.1699e-09 deg/d
Q 2.81447187660831 7.1807e-09 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8573 days (23.47 yr)  
   first obs. used      1996-05-12  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:01:10  

Additional Information
 Earth MOID = .563118 au 
 Jupiter MOID = 2.57267 au 
 T_jup = 3.612 
[ 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 16.7   n/a MPO436669  

136149 (2003 SR313)          Discovered 2003-Sep-29 by Kessel, J. W. at Goodricke-Pigott
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin