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 ]  
226491 (2003 SR274)
Classification: Main-belt Asteroid          SPK-ID: 2226491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414847148415724 4.3493e-08  
a 3.12329004663628 2.3293e-08 au
q 2.681392245020425 1.3635e-07 au
i 5.436594645058894 5.8215e-06 deg
node 35.93990398692106 4.7078e-05 deg
peri 274.4091432908424 5.1364e-05 deg
M 132.0890964289926 1.9696e-05 deg
tp 2458656.756136438236
(2019-Jun-22.25613644)
0.00011007 TDB
period 2016.122436157283
5.52
2.2553e-05
6.175e-08
d
yr
n .17856058419059 1.9975e-09 deg/d
Q 3.565187848252135 2.6588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      10328 days (28.28 yr)  
   first obs. used      1992-10-03  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:36:02  

Additional Information
 Earth MOID = 1.67368 au 
 Jupiter MOID = 1.73174 au 
 T_jup = 3.193 
[ 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 15.62   n/a MPCxxxxx  

226491 (2003 SR274)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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 2021-Jul-28 10:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin