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 ]  
413069 (2001 SR122)
Classification: Main-belt Asteroid          SPK-ID: 2413069
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08599019447447197 1.2356e-07  
a 2.605835437842941 3.0191e-08 au
q 2.381759141774356 3.1909e-07 au
i 5.139629772217173 1.2073e-05 deg
node 345.0268286332498 8.7672e-05 deg
peri 71.84654670873124 0.0001256 deg
M 8.728991450819688 8.3119e-05 deg
tp 2458563.245351242875
(2019-Mar-20.74535124)
0.00035483 TDB
period 1536.451676935195
4.21
2.6702e-05
7.311e-08
d
yr
n .2343060998300333 4.072e-09 deg/d
Q 2.829911733911526 3.2787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6318 days (17.30 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59381  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:16:29  

Additional Information
 Earth MOID = 1.39891 au 
 Jupiter MOID = 2.4313 au 
 T_jup = 3.401 
[ 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 MPO460568  

413069 (2001 SR122)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10
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