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 ]  
501324 (2013 XK2)
Classification: Main-belt Asteroid          SPK-ID: 2501324
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721242679767903 1.2335e-07  
a 2.741766532835812 9.4757e-08 au
q 2.269841975408186 3.9234e-07 au
i 5.737343513189578 1.2519e-05 deg
node 123.944941303525 0.00011397 deg
peri 267.0756653375403 0.00012383 deg
M 180.9689607531829 4.5939e-05 deg
tp 2459825.150573233777
(2022-Sep-02.65057323)
0.00023651 TDB
period 1658.227576699037
4.54
8.5964e-05
2.354e-07
d
yr
n .2170992721738693 1.1255e-08 deg/d
Q 3.213691090263438 1.1107e-07 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      3320 days (9.09 yr)  
   first obs. used      2010-01-06  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:44:09  

Additional Information
 Earth MOID = 1.28418 au 
 Jupiter MOID = 2.24929 au 
 T_jup = 3.321 
[ 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 17.5   n/a MPO414926  

501324 (2013 XK2)          Discovered 2010-Jan-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-30 23:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin