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6960 (1989 AL5)
Classification: Main-belt Asteroid          SPK-ID: 2006960
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444536164899904 6.4828e-08  
a 3.194025337022921 3.2486e-08 AU
q 2.7326368259293 2.1747e-07 AU
i 1.39946474608296 5.904e-06 deg
node 26.07688388865486 0.00026046 deg
peri 277.1781297363948 0.00026119 deg
M 16.97596650572187 2.1669e-05 deg
tp 2456902.180882629674
(2014-Sep-01.68088263)
0.0001254 JED
period 2084.999533981609
5.71
3.1809e-05
8.709e-08
d
yr
n .1726619090952638 2.6342e-09 deg/d
Q 3.655413848116543 3.7179e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1178  
   data-arc span      12036 days (32.95 yr)  
   first obs. used      1981-10-30  
   last obs. used      2014-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52011  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:03:05  

Additional Information
 Earth MOID = 1.71889 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 12.5 mag n/a MPO302107  

6960 (1989 AL5)          Discovered 1989-Jan-04 by McNaught, R. H. at Siding Spring (413)
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 ]
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