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 ]  
160189 (2001 XS194)
Classification: Main-belt Asteroid          SPK-ID: 2160189
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08916733021690171 4.1171e-08  
a 2.339926233799137 1.3297e-08 au
q 2.131281258626778 9.8455e-08 au
i 2.88116843807163 4.3755e-06 deg
node 265.4884684734799 9.0086e-05 deg
peri 224.4382471116757 9.3739e-05 deg
M 288.5337132175471 2.8276e-05 deg
tp 2458860.037665327422
(2020-Jan-11.53766533)
0.00010378 TDB
period 1307.379517314066
3.58
1.1144e-05
3.051e-08
d
yr
n .2753599817286403 2.3471e-09 deg/d
Q 2.548571208971496 1.4482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      1997-11-06  
   last obs. used      2018-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56932  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:54:58  

Additional Information
 Earth MOID = 1.14763 au 
 Jupiter MOID = 2.4881 au 
 T_jup = 3.558 
[ 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 16.4   n/a MPO412927  

160189 (2001 XS194)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
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