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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122318182114021 5.2169e-08  
a 2.658784782708722 1.6793e-08 au
q 2.333567061455369 1.4022e-07 au
i 15.0204364919702 5.6491e-06 deg
node 111.7093892668354 1.6982e-05 deg
peri 149.3708114622609 2.6075e-05 deg
M 117.5514540825116 1.7284e-05 deg
tp 2458683.430753243159
(2019-Jul-18.93075324)		 7.6404e-05 TDB
period 1583.518726206517
4.34		 1.5002e-05
4.107e-08		 d
yr
n .227341801547505 2.1538e-09 deg/d
Q 2.984002503962075 1.8847e-08 au
   Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2002-06-16  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:11:30  

Additional Information
 Earth MOID = 1.3269 au 
 Jupiter MOID = 2.17285 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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