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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144463577061412 6.6044e-08  
a 3.194066250763864 4.1562e-08 AU
q 2.732640014807383 2.2277e-07 AU
i 1.399480734545475 7.159e-06 deg
node 26.08138576193092 0.00026918 deg
peri 277.2141869605756 0.00027092 deg
M 342.4140261893368 3.5281e-05 deg
tp 2456902.354032566580
(2014-Sep-01.85403257)
0.00020523 JED
period 2085.039595688222
5.71
4.0697e-05
1.114e-07
d
yr
n .1726585915895629 3.37e-09 deg/d
Q 3.655492486720345 4.7566e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1132  
   data-arc span      11573 days (31.69 yr)  
   first obs. used      1981-10-30  
   last obs. used      2013-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52404  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 15:35:31  

Additional Information
 Earth MOID = 1.71697 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 12.4 mag n/a MPO265995  

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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