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 ]  
160338 (2003 SR52)
Classification: Main-belt Asteroid          SPK-ID: 2160338
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958575663053712 5.7404e-08  
a 2.703369504902381 2.0139e-08 au
q 2.173894132848044 1.6371e-07 au
i 4.809598238743771 6.1743e-06 deg
node 316.5401825016359 6.9161e-05 deg
peri 358.7455490497641 7.0909e-05 deg
M 306.9739876903409 1.4076e-05 deg
tp 2459239.634926014015
(2021-Jan-25.13492601)		 6.3837e-05 TDB
period 1623.515886171283
4.44		 1.8142e-05
4.967e-08		 d
yr
n .2217409777547563 2.4778e-09 deg/d
Q 3.232844876956718 2.4083e-08 au
   Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      6572 days (17.99 yr)  
   first obs. used      2002-05-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:28  

Additional Information
 Earth MOID = 1.16021 au 
 Jupiter MOID = 2.06423 au 
 T_jup = 3.333 
[ 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 15.5   n/a MPO433025  

160338 (2003 SR52)          Discovered 2003-Sep-19 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 22:39 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin