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 ]  
58514 (1996 XK12)
Classification: Main-belt Asteroid          SPK-ID: 2058514
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09621403125368652 4.2926e-08  
a 2.965996910147696 1.9536e-08 au
q 2.680626390736407 1.2625e-07 au
i 13.88319507230956 4.4897e-06 deg
node 99.0579725363431 2.2641e-05 deg
peri 124.2799720338498 3.5521e-05 deg
M 109.9454896077979 2.8471e-05 deg
tp 2458430.690894289150
(2018-Nov-08.19089429)
0.0001461 TDB
period 1865.754373259502
5.11
1.8434e-05
5.047e-08
d
yr
n .1929514437482327 1.9064e-09 deg/d
Q 3.251367429558984 2.1416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      8741 days (23.93 yr)  
   first obs. used      1996-12-04  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:57:08  

Additional Information
 Earth MOID = 1.69647 au 
 Jupiter MOID = 1.87385 au 
 T_jup = 3.213 
[ 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 14.7   n/a MPO302381  

58514 (1996 XK12)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XK12 = 1998 HZ146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-20 10:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin