Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
58536 (1997 EQ8)
Classification: Main-belt Asteroid          SPK-ID: 2058536
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08651642534903742 3.9472e-08  
a 2.797447100217343 1.8546e-08 au
q 2.555421977003508 1.1037e-07 au
i 3.366382779825061 4.9341e-06 deg
node 186.2592439060708 6.886e-05 deg
peri 135.5437476553981 7.3767e-05 deg
M 163.1262348670342 2.6611e-05 deg
tp 2458226.104960182203
(2018-Apr-17.60496018)
0.00012565 TDB
period 1708.996805827371
4.68
1.6995e-05
4.653e-08
d
yr
n .2106498963441387 2.0948e-09 deg/d
Q 3.039472223431178 2.0151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      9816 days (26.87 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:31:24  

Additional Information
 Earth MOID = 1.54428 au 
 Jupiter MOID = 2.2089 au 
 T_jup = 3.318 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO452963  

58536 (1997 EQ8)          Discovered 1997-Mar-02 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 EQ8 = 1993 FB49 = 1998 HA157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-03 18:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin