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134142 (2005 AX38)
Classification: Main-belt Asteroid          SPK-ID: 2134142
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1224415230824755 6.7254e-08  
a 2.658960202042524 2.0991e-08 au
q 2.333393065088751 1.8708e-07 au
i 15.02041785298458 7.3654e-06 deg
node 111.7087459774725 1.819e-05 deg
peri 149.405918368596 3.1135e-05 deg
M 72.0346807666246 2.0118e-05 deg
tp 2458683.612347267092
(2019-Jul-19.11234727)		 8.9883e-05 TDB
period 1583.675443130481
4.34		 1.8753e-05
5.134e-08		 d
yr
n .2273193043193127 2.6918e-09 deg/d
Q 2.984527338996297 2.3561e-08 au
   Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6278 days (17.19 yr)  
   first obs. used      2002-06-16  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5258  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:26:47  

Additional Information
 Earth MOID = 1.32849 au 
 Jupiter MOID = 2.17321 au 
 T_jup = 3.327 
[ 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 15.8   n/a MPO436655  
diameter diameter 3.486 km 0.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134142 (2005 AX38)          Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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