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 ]  
9582 (1990 EL7)
Classification: Main-belt Asteroid          SPK-ID: 2009582
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04544953302443902 7.2597e-08  
a 2.165535039478814 1.415e-08 AU
q 2.067112483186442 1.5783e-07 AU
i 4.554853890878003 7.5764e-06 deg
node 324.2201064857989 6.6049e-05 deg
peri 177.9270450777696 9.2334e-05 deg
M 294.5052300733595 6.2398e-05 deg
tp 2457212.263140881241
(2015-Jul-08.76314088)
0.0002015 JED
period 1163.98196073726
3.19
1.1408e-05
3.123e-08
d
yr
n .3092831436768814 3.0313e-09 deg/d
Q 2.263957595771186 1.4793e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1079  
   data-arc span      16400 days (44.90 yr)  
   first obs. used      1969-10-08  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46953  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:55:17  

Additional Information
 Earth MOID = 1.0799 AU 
 T_jup = 3.688 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO259410  

9582 (1990 EL7)          Discovered 1990-Mar-03 by Debehogne, H. at La Silla (809)
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 EL7 = 1059 T-1 = 1969 TJ7 = 1991 PK17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-22 18:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin