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26456 (2000 AY101)
Classification: Main-belt Asteroid          SPK-ID: 2026456
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .233740208411549 3.1631e-08  
a 2.425259931807857 1.0911e-08 au
q 1.85837916989491 7.6416e-08 au
i 11.54032130714137 3.883e-06 deg
node 92.88774627719005 1.9864e-05 deg
peri 223.6791855354446 2.2383e-05 deg
M 225.1447783946227 1.3134e-05 deg
tp 2459517.274565833173
(2021-Oct-29.77456583)
5.2353e-05 TDB
period 1379.544977830685
3.78
9.3097e-06
2.549e-08
d
yr
n .2609556091212735 1.761e-09 deg/d
Q 2.992140693720805 1.3461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1627  
   data-arc span      13457 days (36.84 yr)  
   first obs. used      1983-07-01  
   last obs. used      2020-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48215  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:28:51  

Additional Information
 Earth MOID = .862251 au 
 Jupiter MOID = 2.33086 au 
 T_jup = 3.446 
[ 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 14.4   n/a MPO468036  
diameter diameter 6.221 km 0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.94568 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.062   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26456 (2000 AY101)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

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