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 ]  
413550 (2005 SG189)
Classification: Main-belt Asteroid          SPK-ID: 2413550
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09434588485387078 9.1132e-08  
a 2.733530992596484 3.8612e-08 au
q 2.475633592324489 2.5931e-07 au
i 8.60483986900309 7.9878e-06 deg
node 24.75068111595833 5.6386e-05 deg
peri 118.4042952152226 7.0856e-05 deg
M 247.9567013164535 3.9505e-05 deg
tp 2459114.268905209028
(2020-Sep-21.76890521)
0.00018216 TDB
period 1650.761875528489
4.52
3.4976e-05
9.576e-08
d
yr
n .2180811208065649 4.6206e-09 deg/d
Q 2.991428392868479 4.2254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5607 days (15.35 yr)  
   first obs. used      2003-04-05  
   last obs. used      2018-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:45:00  

Additional Information
 Earth MOID = 1.50116 au 
 Jupiter MOID = 2.02985 au 
 T_jup = 3.330 
[ 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 MPO455944  

413550 (2005 SG189)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 SG189 = 2010 XA81 
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