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 ]  
39210 (2000 XK30)
Classification: Main-belt Asteroid          SPK-ID: 2039210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238643956118027 3.5423e-08  
a 2.263820617575372 9.5622e-09 au
q 1.98341384500586 8.4398e-08 au
i 7.465759949017004 4.6535e-06 deg
node 333.7776339324911 2.7941e-05 deg
peri 294.1814192664119 3.477e-05 deg
M 308.4869472541313 2.0394e-05 deg
tp 2458778.523047019126
(2019-Oct-22.02304702)
7.044e-05 TDB
period 1244.117626712104
3.41
7.8826e-06
2.158e-08
d
yr
n .2893617068599785 1.8334e-09 deg/d
Q 2.544227390144883 1.0747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1213  
   data-arc span      17050 days (46.68 yr)  
   first obs. used      1972-09-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5281  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:07:09  

Additional Information
 Earth MOID = .980853 au 
 Jupiter MOID = 2.57553 au 
 T_jup = 3.596 
[ 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 14.9   n/a MPO474249  

39210 (2000 XK30)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 XK30 = 1972 RH = 1996 TY50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 21:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin