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134128 (2005 AF8)
Classification: Main-belt Asteroid          SPK-ID: 2134128
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0642617598177708 5.1359e-08  
a 3.078947460249684 3.1072e-08 au
q 2.881088878067583 1.5202e-07 au
i 16.42994014295737 4.2908e-06 deg
node 118.202375068266 1.7918e-05 deg
peri 79.41125208180348 4.1575e-05 deg
M 241.5310148575101 3.8846e-05 deg
tp 2459649.887629585971
(2022-Mar-11.38762959)
0.00021782 TDB
period 1973.339658221673
5.40
2.9872e-05
8.179e-08
d
yr
n .1824318477055407 2.7616e-09 deg/d
Q 3.276806042431784 3.3069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      9511 days (26.04 yr)  
   first obs. used      1994-01-13  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:27:14  

Additional Information
 Earth MOID = 1.93902 au 
 Jupiter MOID = 1.8875 au 
 T_jup = 3.163 
[ 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 14.9   n/a MPO436655  
diameter diameter 6.836 km 0.430 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134128 (2005 AF8)          Discovered 2005-Jan-06 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2005 AF8 = 1994 AG14 = 2000 EP168 = 2002 RD124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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