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 ]  
376896 (2001 XN145)
Classification: Main-belt Asteroid          SPK-ID: 2376896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09949638682785342 1.0581e-07  
a 2.583820822368502 2.6704e-08 au
q 2.326739986332263 2.7516e-07 au
i 11.41156840137596 5.5111e-06 deg
node 260.2714678059774 4.6632e-05 deg
peri 235.9247549228149 6.763e-05 deg
M 114.4426429018878 4.479e-05 deg
tp 2458518.244271113059
(2019-Feb-03.74427111)
0.00018946 TDB
period 1517.022483901715
4.15
2.3518e-05
6.439e-08
d
yr
n .237306964016839 3.6789e-09 deg/d
Q 2.84090165840474 2.9361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      6322 days (17.31 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:49:22  

Additional Information
 Earth MOID = 1.36235 au 
 Jupiter MOID = 2.31461 au 
 T_jup = 3.388 
[ 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 16.3   n/a MPO368574  

376896 (2001 XN145)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2001 XN145 = 2005 WO90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 01:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin