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
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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08888427154244359 4.0443e-08  
a 2.339390507099146 9.4169e-09 au
q 2.13145548602233 9.4816e-08 au
i 2.881180649836735 3.8295e-06 deg
node 265.4856747801708 8.3038e-05 deg
peri 224.2972315207484 8.5386e-05 deg
M 93.90491382348776 1.9068e-05 deg
tp 2458859.591107757741
(2020-Jan-11.09110776)
6.9286e-05 TDB
period 1306.930555709816
3.58
7.8913e-06
2.161e-08
d
yr
n .2754545744050479 1.6632e-09 deg/d
Q 2.547325528175961 1.0254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      8203 days (22.46 yr)  
   first obs. used      1997-11-06  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5263  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:17  

Additional Information
 Earth MOID = 1.14735 au 
 Jupiter MOID = 2.4872 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 16.49   n/a E2021B55  

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 2021-May-05 22:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin