Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
12724 (1991 PZ14)
Classification: Main-belt Asteroid          SPK-ID: 2012724
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591416731925244 6.9188e-08  
a 2.527677724100751 2.39e-08 AU
q 2.125418861795886 1.714e-07 AU
i 6.537469795605986 8.5566e-06 deg
node 195.5405537185435 6.8505e-05 deg
peri 72.82912089688294 7.7368e-05 deg
M 190.4428516161 3.6752e-05 deg
tp 2457091.844610783659
(2015-Mar-10.34461078)		 0.00015231 JED
period 1467.847638712409
4.02		 2.0819e-05
5.7e-08		 d
yr
n .2452570624535602 3.4785e-09 deg/d
Q 2.929936586405617 2.7704e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      7913 days (21.66 yr)  
   first obs. used      1991-08-06  
   last obs. used      2013-04-05  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .57797  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:49:41  

Additional Information
 Earth MOID = 1.12106 AU 
 T_jup = 3.426 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a PDS3 (MPC 37044)  

12724 (1991 PZ14)          Discovered 1991-Aug-06 by Holt, H. E. at Palomar (675)
Reference: 19991222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PZ14 = 1991 RU6 = 1998 FH22 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2013-May-25 20:24 UT
(server date/time)   		NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster:   Alan B. Chamberlin