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47550 (2000 AS126)
Classification: Main-belt Asteroid          SPK-ID: 2047550
[ 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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0162934049309471 3.8048e-08  
a 2.773257921132423 1.6157e-08 au
q 2.728072106845456 1.0518e-07 au
i 2.443332263480496 3.8227e-06 deg
node 278.8656014856028 0.00011018 deg
peri 316.172941869507 0.0001841 deg
M 46.41747130199217 0.00014598 deg
tp 2458782.998229336915
(2019-Oct-26.49822934)		 0.00068469 TDB
period 1686.878566246887
4.62		 1.4741e-05
4.036e-08		 d
yr
n .2134119237764453 1.865e-09 deg/d
Q 2.81844373541939 1.642e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1342  
   data-arc span      7978 days (21.84 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:41:40  

Additional Information
 Earth MOID = 1.71591 au 
 Jupiter MOID = 2.15981 au 
 T_jup = 3.335 
[ 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 14.3   n/a MPO439417  
diameter diameter 3.569 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.204   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47550 (2000 AS126)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AS126 = 1998 US44 = 1998 WR42 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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