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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2071182827625163 7.147e-08  
a 2.406170215007728 1.5439e-08 AU
q 1.907808372041013 1.7356e-07 AU
i 2.2487134917103 7.8716e-06 deg
node 176.9125239933946 0.00012138 deg
peri 147.5588782727219 0.0001224 deg
M 183.2225453744155 1.6598e-05 deg
tp 2457469.941023064117
(2016-Mar-22.44102306)
6.4206e-05 JED
period 1363.289050707957
3.73
1.3121e-05
3.592e-08
d
yr
n .2640672569130161 2.5415e-09 deg/d
Q 2.904532057974444 1.8636e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      728  
   data-arc span      6055 days (16.58 yr)  
   first obs. used      1997-08-11  
   last obs. used      2014-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55033  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:24:35  

Additional Information
 Earth MOID = .895128 AU 
 T_jup = 3.492 
[ 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 15.0 mag n/a MPO253549  

27953 (1997 PF5)          Discovered 1997-Aug-11 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
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 2014-Apr-25 06:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin