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 ]  
7455 Podosek (1981 EQ26)
Classification: Main-belt Asteroid          SPK-ID: 2007455
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01502197344804814 4.9855e-08  
a 2.849828489021077 2.2072e-08 au
q 2.807018441127511 1.3988e-07 au
i 2.401758615151578 7.3393e-06 deg
node 164.4741612821797 0.00013634 deg
peri 286.9151329625469 0.00029931 deg
M 213.3664191359518 0.00026707 deg
tp 2458316.243564834309
(2018-Jul-16.74356483)
0.0013051 JED
period 1757.221516531393
4.81
2.0415e-05
5.589e-08
d
yr
n .2048688777215804 2.3801e-09 deg/d
Q 2.892638536914642 2.2404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      12603 days (34.51 yr)  
   first obs. used      1981-02-09  
   last obs. used      2015-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49835  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:24:32  

Additional Information
 Earth MOID = 1.82312 au 
 Jupiter MOID = 2.11332 au 
 T_jup = 3.305 
[ 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 MPO279593  

7455 Podosek           Discovered 1981 Mar. 2 by S. J. Bus at Siding Spring in the course of the U.K. Schmidt-Caltech Asteroid Survey.
Frank A. Podosek (b. 1941) is a professor at Washington University in St. Louis. His research centers on the uses of isotopic analysis of natural materials in elucidating the character and history of our planet and our planetary system.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

[ show close-approach data ]
Alternate Designations
 1981 EQ26 = 1984 YT4 = 1995 CG5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-04 11:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin