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 ]  
79124 (1990 RU8)
Classification: Main-belt Asteroid          SPK-ID: 2079124
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890569074654017 6.3817e-08  
a 2.384680762915405 1.6142e-08 AU
q 1.933840392586384 1.5203e-07 AU
i 2.652992055166007 7.5741e-06 deg
node 153.1388175232035 0.00012245 deg
peri 142.2917045265499 0.00012444 deg
M 199.1949013891055 2.3811e-05 deg
tp 2457401.315479326730
(2016-Jan-13.81547933)
9.1385e-05 JED
period 1345.066632998968
3.68
1.3657e-05
3.739e-08
d
yr
n .267644733106896 2.7175e-09 deg/d
Q 2.835521133244426 1.9193e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      8518 days (23.32 yr)  
   first obs. used      1990-09-15  
   last obs. used      2014-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55786  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 12:55:11  

Additional Information
 Earth MOID = .917986 AU 
 T_jup = 3.510 
[ 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 15.2 mag n/a MPO244792  

79124 (1990 RU8)          Discovered 1990-Sep-15 by Debehogne, H. at La Silla (809)
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1990 RU8 = 2000 EV160 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-20 23:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin