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 ]  
8007 (1988 RU6)
Classification: Main-belt Asteroid          SPK-ID: 2008007
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456208730141928 5.481e-08  
a 2.63244793672863 2.171e-08 au
q 2.249108570017796 1.5272e-07 au
i 1.827656472160502 5.7769e-06 deg
node 198.3336764418398 0.00015341 deg
peri 25.33394486911941 0.00015559 deg
M 248.2312704460975 3.1977e-05 deg
tp 2457884.846233226666
(2017-May-11.34623323)
0.00014288 JED
period 1560.048545398463
4.27
1.9298e-05
5.284e-08
d
yr
n .2307620497207348 2.8546e-09 deg/d
Q 3.015787303439463 2.4871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1355  
   data-arc span      23868 days (65.35 yr)  
   first obs. used      1950-08-14  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50154  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:05:53  

Additional Information
 Earth MOID = 1.23979 au 
 Jupiter MOID = 1.96037 au 
 T_jup = 3.383 
[ 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 13.6 mag n/a PDS3 (MPC 30854)  
rotation period rot_per 3.9179 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

8007 (1988 RU6)          Discovered 1988-Sep-08 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 RU6 = 1979 OL = 1987 HY 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-11 04:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin