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 ]  
243578 (1996 XO12)
Classification: Main-belt Asteroid          SPK-ID: 2243578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08339893840110121 7.9323e-08  
a 3.063806738876848 2.4453e-08 au
q 2.808288509388379 2.4728e-07 au
i 11.24124089715209 8.6985e-06 deg
node 23.70538189704354 2.16e-05 deg
peri .02438984155356216 3.4429e-05 deg
M 161.8925773009045 2.7464e-05 deg
tp 2458119.623723778856
(2018-Jan-01.12372378)
0.00014566 TDB
period 1958.801723504591
5.36
2.3451e-05
6.421e-08
d
yr
n .1837858297142529 2.2003e-09 deg/d
Q 3.319324968365317 2.6493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      8561 days (23.44 yr)  
   first obs. used      1996-11-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:49:13  

Additional Information
 Earth MOID = 1.81176 au 
 Jupiter MOID = 2.14006 au 
 T_jup = 3.198 
[ 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 15.4   n/a MPO433596  

243578 (1996 XO12)          Discovered 1996-Dec-06 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1996 XO12 = 2001 SW239 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 05:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin