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 ]  
7013 (1988 RS4)
Classification: Main-belt Asteroid          SPK-ID: 2007013
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07525786583328005 5.162e-08  
a 2.742937742463943 2.2781e-08 AU
q 2.536510101852552 1.4578e-07 AU
i 1.114223958471026 6.5976e-06 deg
node 357.2835414216276 0.00025849 deg
peri 310.9443543724044 0.00026243 deg
M 263.8310153161382 4.4466e-05 deg
tp 2457243.756264948920
(2015-Aug-09.25626495)
0.00020574 JED
period 1659.290216135444
4.54
2.0671e-05
5.659e-08
d
yr
n .216960237877166 2.7028e-09 deg/d
Q 2.949365383075335 2.4495e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      9378 days (25.68 yr)  
   first obs. used      1988-09-01  
   last obs. used      2014-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51539  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:51:59  

Additional Information
 Earth MOID = 1.521 AU 
 T_jup = 3.345 
[ 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 13.2 mag n/a PDS3 (MPC 28116)  

7013 (1988 RS4)          Discovered 1988-Sep-01 by Debehogne, H. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 RS4 = 1991 FN3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-31 05:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin