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 ]  
390239 (2012 XQ63)
Classification: Main-belt Asteroid          SPK-ID: 2390239
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08724145614789978 6.1598e-08  
a 2.637010991209588 4.4507e-08 au
q 2.406954312458447 1.7872e-07 au
i 3.044723063114512 6.4947e-06 deg
node 183.3904561021687 0.00010847 deg
peri 6.937530768112519 0.00011384 deg
M 54.89163251810432 3.8653e-05 deg
tp 2458362.010104514348
(2018-Aug-31.51010451)
0.00016518 TDB
period 1564.106557525276
4.28
3.9598e-05
1.084e-07
d
yr
n .2301633467796406 5.8269e-09 deg/d
Q 2.867067669960729 4.8389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5211 days (14.27 yr)  
   first obs. used      2003-10-19  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61221  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:39:09  

Additional Information
 Earth MOID = 1.40744 au 
 Jupiter MOID = 2.08976 au 
 T_jup = 3.390 
[ 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 17.0   n/a MPO437597  

390239 (2012 XQ63)          Discovered 2010-May-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 XQ63 = 2010 JR173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 13:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin