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JPL Small-Body Database Browser
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442822 (2013 AL64)
Classification: Main-belt Asteroid          SPK-ID: 2442822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05886126412295362 9.3332e-08  
a 2.58055724818764 5.6353e-08 au
q 2.428662386417665 2.7333e-07 au
i 10.58653735816557 1.3133e-05 deg
node 114.2911509953083 3.9599e-05 deg
peri 321.344336444418 0.0001286 deg
M 219.6731223313701 0.00012908 deg
tp 2459190.710641164796
(2020-Dec-07.21064116)
0.00055362 TDB
period 1514.149208971003
4.15
4.9598e-05
1.358e-07
d
yr
n .2377572816913146 7.788e-09 deg/d
Q 2.732452109957615 5.967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      3924 days (10.74 yr)  
   first obs. used      2008-11-23  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59369  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:00  

Additional Information
 Earth MOID = 1.45332 au 
 Jupiter MOID = 2.41952 au 
 T_jup = 3.398 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO294894  

442822 (2013 AL64)          Discovered 2008-Nov-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AL64 = 2009 CB34 = 2010 LQ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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