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 ]  
423441 (2005 SR3)
Classification: Main-belt Asteroid          SPK-ID: 2423441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2287857092672632 5.6183e-08  
a 2.588775411534797 4.1709e-08 au
q 1.996500592873157 1.4494e-07 au
i 3.370791003609745 7.4611e-06 deg
node 64.05917291416449 0.00026713 deg
peri 339.2190008057461 0.00027367 deg
M 174.0085096377127 6.7834e-05 deg
tp 2458265.126499340601
(2018-May-26.62649934)
0.0002708 TDB
period 1521.388010210325
4.17
3.6768e-05
1.007e-07
d
yr
n .2366260267492392 5.7187e-09 deg/d
Q 3.181050230196437 5.1252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      4883 days (13.37 yr)  
   first obs. used      2005-09-23  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58659  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:45:15  

Additional Information
 Earth MOID = 1.0059 au 
 Jupiter MOID = 2.22774 au 
 T_jup = 3.381 
[ 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 18.1   n/a E2013Q29  

423441 (2005 SR3)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-19 14:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin