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 ]  
268342 (2005 SW163)
Classification: Main-belt Asteroid          SPK-ID: 2268342
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393663439576878 5.5725e-08  
a 2.405861046112342 2.0313e-08 au
q 2.070564988045446 1.4115e-07 au
i 7.062800237564204 5.6555e-06 deg
node 64.37076917585991 4.2793e-05 deg
peri 302.2753446158769 4.6831e-05 deg
M 239.9778407301972 2.2026e-05 deg
tp 2459054.926000930639
(2020-Jul-24.42600093)
8.6218e-05 TDB
period 1363.026305561474
3.73
1.7262e-05
4.726e-08
d
yr
n .2641181601052847 3.3449e-09 deg/d
Q 2.741157104179237 2.3143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6550 days (17.93 yr)  
   first obs. used      2001-08-19  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:34  

Additional Information
 Earth MOID = 1.07924 au 
 Jupiter MOID = 2.73505 au 
 T_jup = 3.499 
[ 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 16.7   n/a MPO437234  

268342 (2005 SW163)          Discovered 2005-Sep-27 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ 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-Jan-20 23:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin