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 ]  
9011 (1984 SU)
Classification: Main-belt Asteroid          SPK-ID: 2009011
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2398863735858771 4.9815e-08  
a 2.349153822545508 1.0345e-08 AU
q 1.785623831059665 1.1599e-07 AU
i 2.086826295621334 5.6028e-06 deg
node 309.748776683216 0.00014839 deg
peri 69.52163034601277 0.00014885 deg
M 76.2217045847845 1.2342e-05 deg
tp 2456522.053498295507
(2013-Aug-17.55349830)
4.4707e-05 JED
period 1315.120688518787
3.60
8.6874e-06
2.378e-08
d
yr
n .2737391352313573 1.8083e-09 deg/d
Q 2.912683814031351 1.2827e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      11757 days (32.19 yr)  
   first obs. used      1982-01-30  
   last obs. used      2014-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56717  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:55:47  

Additional Information
 Earth MOID = .787795 AU 
 T_jup = 3.519 
[ 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 14.3 mag n/a MPO279610  

9011 (1984 SU)          Discovered 1984-Sep-20 by Mrkos, A. at Klet (046)
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1984 SU = 1982 BA13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-24 05:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin