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 ]  
390276 (2012 XK152)
Classification: Main-belt Asteroid          SPK-ID: 2390276
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08484723314105934 6.2148e-08  
a 3.054174455410604 5.0099e-08 au
q 2.795036203338912 1.8933e-07 au
i 15.68264152621127 9.1151e-06 deg
node 132.5483337564303 2.5991e-05 deg
peri 259.7123240265735 6.3014e-05 deg
M 137.2139566290915 5.4269e-05 deg
tp 2457857.421023217950
(2017-Apr-13.92102322)
0.00029494 TDB
period 1949.571590335017
5.34
4.7969e-05
1.313e-07
d
yr
n .1846559530230624 4.5435e-09 deg/d
Q 3.313312707482295 5.4349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5456 days (14.94 yr)  
   first obs. used      2004-04-25  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65869  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:34:55  

Additional Information
 Earth MOID = 1.84999 au 
 Jupiter MOID = 2.08501 au 
 T_jup = 3.174 
[ 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 15.8   n/a MPO434437  

390276 (2012 XK152)          Discovered 2004-Apr-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 XK152 = 2005 NV91 = 2010 GZ162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-22 03:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin