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 ]  
6960 (1989 AL5)
Classification: Main-belt Asteroid          SPK-ID: 2006960
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444300288441138 4.6697e-08  
a 3.193008490359475 2.6404e-08 au
q 2.731842181997355 1.4891e-07 au
i 1.399476049265672 5.4858e-06 deg
node 26.07465957174648 0.00020591 deg
peri 277.042160655148 0.00020666 deg
M 86.17883605680325 1.9479e-05 deg
tp 2456901.619348942570
(2014-Sep-01.11934894)
0.00011287 JED
period 2084.003945728585
5.71
2.585e-05
7.077e-08
d
yr
n .1727443946245222 2.1427e-09 deg/d
Q 3.654174798721594 3.0218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1454  
   data-arc span      12461 days (34.12 yr)  
   first obs. used      1981-10-30  
   last obs. used      2015-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53466  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:01:59  

Additional Information
 Earth MOID = 1.71513 au 
 Jupiter MOID = 1.56913 au 
 T_jup = 3.179 
[ 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 12.6 mag n/a MPO350858  

6960 (1989 AL5)          Discovered 1989-Jan-04 by McNaught, R. H. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 AL5 = 1932 EU = 1981 UR3 = 1986 RJ15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-10 08:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin