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 ]  
160917 (2001 XA82)
Classification: Main-belt Asteroid          SPK-ID: 2160917
[ 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 .1567249885272869 4.3609e-08  
a 2.743419864248001 2.056e-08 au
q 2.313457417498202 1.2078e-07 au
i 4.502264274987616 5.171e-06 deg
node 113.5748212947214 6.9373e-05 deg
peri 352.0928871358624 7.2556e-05 deg
M 272.6730523494901 1.9862e-05 deg
tp 2459003.108208277913
(2020-Jun-02.60820828)		 9.295e-05 TDB
period 1659.727711543373
4.54		 1.8657e-05
5.108e-08		 d
yr
n .2169030483110013 2.4383e-09 deg/d
Q 3.1733823109978 2.3782e-08 au
   Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      7462 days (20.43 yr)  
   first obs. used      1998-03-04  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:54:47  

Additional Information
 Earth MOID = 1.33058 au 
 Jupiter MOID = 1.95965 au 
 T_jup = 3.327 
[ 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 16.0   n/a MPO454066  

160917 (2001 XA82)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin