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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06410268756191903 4.5417e-08  
a 3.079467592456782 2.6398e-08 au
q 2.88206544352047 1.4035e-07 au
i 16.42986707842651 4.2698e-06 deg
node 118.2022822491479 1.5694e-05 deg
peri 79.28693148251438 3.9242e-05 deg
M 278.1234321211584 3.6756e-05 deg
tp 2459649.420060405379
(2022-Mar-10.92006041)
0.00020384 TDB
period 1973.839719137758
5.40
2.538e-05
6.949e-08
d
yr
n .1823856296484198 2.3452e-09 deg/d
Q 3.276869741393094 2.809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      9899 days (27.10 yr)  
   first obs. used      1994-01-13  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54353  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:01  

Additional Information
 Earth MOID = 1.93939 au 
 Jupiter MOID = 1.88634 au 
 T_jup = 3.162 
[ 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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