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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444636297489241 6.4855e-08  
a 3.194066212829019 3.3404e-08 AU
q 2.732639814065339 2.1775e-07 AU
i 1.399465005159316 6.1315e-06 deg
node 26.08124204947557 0.00026074 deg
peri 277.2142869395336 0.00026156 deg
M 342.414076446803 2.3486e-05 deg
tp 2456902.353739672037
(2014-Sep-01.85373967)
0.00013625 JED
period 2085.039558543256
5.71
3.2708e-05
8.955e-08
d
yr
n .1726585946654746 2.7085e-09 deg/d
Q 3.655492611592698 3.8229e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1152  
   data-arc span      11934 days (32.67 yr)  
   first obs. used      1981-10-30  
   last obs. used      2014-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51826  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:15:52  

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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