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 ]  
5582 (1989 CU8)
Classification: Main-belt Asteroid          SPK-ID: 2005582
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02027245444462502 5.0366e-08  
a 2.894317129706529 2.9576e-08 AU
q 2.835642217546256 1.422e-07 AU
i 2.093082312724045 1.0046e-05 deg
node 18.24494999198811 0.00016253 deg
peri 60.60219972085176 0.00031822 deg
M 158.4867610646401 0.00027476 deg
tp 2456208.713507725221
(2012-Oct-08.21350773)
0.0013702 JED
period 1798.529639347374
4.92
2.7568e-05
7.548e-08
d
yr
n .2001635069692996 3.0681e-09 deg/d
Q 2.952992041866803 3.0175e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      11078 days (30.33 yr)  
   first obs. used      1984-02-26  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54095  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:12:22  

Additional Information
 Earth MOID = 1.85102 AU 
 T_jup = 3.288 
[ 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 12.7 mag n/a MPO263398  

5582 (1989 CU8)          Discovered 1989-Feb-13 by Debehogne, H. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 CU8 = 1984 DB2 = 1986 RM5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-02 09:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin