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 ]  
79408 (1997 JE8)
Classification: Main-belt Asteroid          SPK-ID: 2079408
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1529779684749624 3.4588e-08  
a 2.393342286198534 1.1006e-08 au
q 2.027213645390661 8.5063e-08 au
i 3.462410097569435 3.8696e-06 deg
node 62.75420079925803 8.9744e-05 deg
peri 181.330319340665 9.1516e-05 deg
M 72.56235818111635 1.8732e-05 deg
tp 2458727.907102759075
(2019-Sep-01.40710276)
7.0147e-05 TDB
period 1352.401513216963
3.70
9.3286e-06
2.554e-08
d
yr
n .2661931360485293 1.8361e-09 deg/d
Q 2.759470927006408 1.269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1997-05-08  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:48:20  

Additional Information
 Earth MOID = 1.01407 au 
 Jupiter MOID = 2.25573 au 
 T_jup = 3.512 
[ 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 16.1   n/a MPO432343  

79408 (1997 JE8)          Discovered 1997-May-08 by Comba, P. G. at Prescott
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 JE8 = 2001 MA23 = 2001 NV22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-09 16:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin