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5856 (1994 AL2)
Classification: Main-belt Asteroid          SPK-ID: 2005856
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096714679839949 9.4766e-08  
a 2.602870994876676 2.6434e-08 AU
q 2.31741031189559 2.5449e-07 AU
i 16.05953752601005 7.9417e-06 deg
node 105.7440666875533 3.5004e-05 deg
peri 287.7386345272733 5.0869e-05 deg
M 16.05301651966836 4.1548e-05 deg
tp 2456732.103867572063
(2014-Mar-15.60386757)
0.00017656 JED
period 1533.830582176839
4.20
2.3366e-05
6.397e-08
d
yr
n .234706495087014 3.5754e-09 deg/d
Q 2.888331677857763 2.9333e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      21610 days (59.16 yr)  
   first obs. used      1954-06-30  
   last obs. used      2013-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5055  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Oct-22 17:45:52  

Additional Information
 Earth MOID = 1.3808 AU 
 T_jup = 3.350 
[ 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 12.9 mag n/a MPO270220  

5856 (1994 AL2)          Discovered 1994-Jan-05 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1994 AL2 = 1977 AB1 = 1990 BW2 = 1991 JP2 = 1992 QK1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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