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 ]  
214447 (2005 SA9)
Classification: Main-belt Asteroid          SPK-ID: 2214447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1156560481675036 6.0033e-08  
a 3.097249413339342 4.0354e-08 au
q 2.739033786003395 1.9234e-07 au
i 14.26002668138606 6.3598e-06 deg
node 34.69606331892519 2.9354e-05 deg
peri 250.8007798324026 4.3684e-05 deg
M 226.6965575319213 3.6691e-05 deg
tp 2459337.727556323599
(2021-May-03.22755632)
0.00020958 TDB
period 1990.960738617456
5.45
3.891e-05
1.065e-07
d
yr
n .1808172270890624 3.5338e-09 deg/d
Q 3.45546504067529 4.5021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      7645 days (20.93 yr)  
   first obs. used      1998-04-22  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:37:21  

Additional Information
 Earth MOID = 1.76372 au 
 Jupiter MOID = 1.76194 au 
 T_jup = 3.165 
[ 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 14.9   n/a MPO341700  
diameter diameter 6.784 km 0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214447 (2005 SA9)          Discovered 2005-Sep-25 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 SA9 = 2000 TJ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 05:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin