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 ]  
27953 (1997 PF5)
Classification: Main-belt Asteroid          SPK-ID: 2027953
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207578716609987 6.9579e-08  
a 2.405192619336772 1.471e-08 AU
q 1.905925822215032 1.6894e-07 AU
i 2.249825575328078 7.2629e-06 deg
node 176.904118083543 0.00011771 deg
peri 147.6135996748984 0.0001185 deg
M 236.008731645085 1.5379e-05 deg
tp 2457469.758148166824
(2016-Mar-22.25814817)
5.9136e-05 JED
period 1362.458305180813
3.73
1.2499e-05
3.422e-08
d
yr
n .2642282693210374 2.4241e-09 deg/d
Q 2.904459416458512 1.7764e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      6396 days (17.51 yr)  
   first obs. used      1997-08-11  
   last obs. used      2015-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54633  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:27:36  

Additional Information
 Earth MOID = .895117 AU 
 T_jup = 3.493 
[ 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 15.1 mag n/a MPO296355  

27953 (1997 PF5)          Discovered 1997-Aug-11 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 PF5 = 2000 GZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-27 10:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin