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 ]  
160924 (2001 XT140)
Classification: Main-belt Asteroid          SPK-ID: 2160924
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858274243224444 3.7672e-08  
a 2.175645458781829 1.3813e-08 au
q 1.771350866937579 8.4889e-08 au
i 3.990102687529766 5.1785e-06 deg
node 78.84945516745177 7.4431e-05 deg
peri 228.4492298129595 7.7614e-05 deg
M 250.1834884099728 2.779e-05 deg
tp 2458958.057388634719
(2020-Apr-18.55738863)
9.2613e-05 TDB
period 1172.143041558682
3.21
1.1163e-05
3.056e-08
d
yr
n .3071297505817058 2.925e-09 deg/d
Q 2.579940050626079 1.638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      459  
   data-arc span      9567 days (26.19 yr)  
   first obs. used      1993-01-26  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60022  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:49:58  

Additional Information
 Earth MOID = .758729 au 
 Jupiter MOID = 2.66135 au 
 T_jup = 3.659 
[ 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 16.8   n/a MPO433028  

160924 (2001 XT140)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2001 XT140 = 2001 WF50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin