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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603497890833131 5.6051e-08  
a 2.52531134999742 1.5139e-08 au
q 2.120378207655637 1.4222e-07 au
i 6.540329050872081 7.416e-06 deg
node 195.4536135260856 5.892e-05 deg
peri 73.21171914983978 6.7202e-05 deg
M 124.7882226936173 3.1487e-05 deg
tp 2457092.408509529696
(2015-Mar-10.90850953)
0.00012829 JED
period 1465.786855690711
4.01
1.3181e-05
3.609e-08
d
yr
n .2456018749263242 2.2086e-09 deg/d
Q 2.930244492339202 1.7567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1327  
   data-arc span      8917 days (24.41 yr)  
   first obs. used      1991-08-06  
   last obs. used      2016-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53927  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:51:26  

Additional Information
 Earth MOID = 1.11571 au 
 Jupiter MOID = 2.17138 au 
 T_jup = 3.427 
[ 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 MPO350903  

12724 (1991 PZ14)          Discovered 1991-Aug-06 by Holt, H. E. at Palomar
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 2016-May-01 04:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin