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423692 (2006 AL16)
Classification: Main-belt Asteroid          SPK-ID: 2423692
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883002034064531 1.9512e-07  
a 2.745942620545866 3.6896e-08 au
q 2.228881066554631 5.2905e-07 au
i 29.17862722857331 2.2429e-05 deg
node 320.0174877229566 1.2163e-05 deg
peri 207.6764318105526 0.00011069 deg
M 41.93813857246244 7.8364e-05 deg
tp 2458806.883545363447
(2019-Nov-19.38354536)
0.00036047 TDB
period 1662.017582128146
4.55
3.3498e-05
9.171e-08
d
yr
n .2166042067611792 4.3657e-09 deg/d
Q 3.263004174537102 4.3844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5135 days (14.06 yr)  
   first obs. used      2006-01-04  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54641  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:06:33  

Additional Information
 Earth MOID = 1.26209 au 
 Jupiter MOID = 1.83628 au 
 T_jup = 3.141 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO335081  
diameter diameter 3.035 km 0.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423692 (2006 AL16)          Discovered 2006-Jan-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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