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 ]  
102917 (1999 XK24)
Classification: Main-belt Asteroid          SPK-ID: 2102917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293595908100545 3.7957e-08  
a 2.373118767993613 1.0979e-08 au
q 2.066133095222299 8.7922e-08 au
i 11.8885633398857 4.1578e-06 deg
node 63.92210301813962 1.9879e-05 deg
peri 89.11876078249615 2.7376e-05 deg
M 227.8543334743247 2.0994e-05 deg
tp 2459690.648934510644
(2022-Apr-21.14893451)
8.0009e-05 TDB
period 1335.29627617072
3.66
9.2661e-06
2.537e-08
d
yr
n .2696030884114989 1.8709e-09 deg/d
Q 2.680104440764928 1.2399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      9174 days (25.12 yr)  
   first obs. used      1995-11-27  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5309  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:33:26  

Additional Information
 Earth MOID = 1.11619 au 
 Jupiter MOID = 2.39426 au 
 T_jup = 3.503 
[ 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 16.0   n/a MPO338001  

102917 (1999 XK24)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 XK24 = 1995 WY8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-03 19:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin