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469688 (2005 AL5)
Classification: Main-belt Asteroid          SPK-ID: 2469688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2944464027010775 1.8573e-07  
a 2.588399243018532 5.5474e-08 au
q 1.826254397157534 5.1804e-07 au
i 7.32002481378178 5.2059e-06 deg
node 69.66318260155543 5.0678e-05 deg
peri 325.6215438084667 5.6763e-05 deg
M 32.61710560168903 3.3902e-05 deg
tp 2459258.687617134882
(2021-Feb-13.18761713)
0.00013914 TDB
period 1521.056418595076
4.16
4.8898e-05
1.339e-07
d
yr
n .2366776114277957 7.6086e-09 deg/d
Q 3.350544088879531 7.1808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5734 days (15.70 yr)  
   first obs. used      2005-01-06  
   last obs. used      2020-09-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56509  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:19:58  

Additional Information
 Earth MOID = .838435 au 
 Jupiter MOID = 2.09423 au 
 T_jup = 3.347 
[ 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 16.93   n/a E2021B25  
diameter diameter 2.137 km 0.500 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.061   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

469688 (2005 AL5)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 AL5 = 2008 WB102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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