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JPL Small-Body Database Browser
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26489 (2000 AS242)
Classification: Main-belt Asteroid          SPK-ID: 2026489
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200844852244647 4.0374e-08  
a 3.160524165036108 2.15e-08 au
q 2.780994247638266 1.2731e-07 au
i 13.63134542695455 5.4755e-06 deg
node 143.8992206580023 1.9691e-05 deg
peri 89.52893264349272 3.011e-05 deg
M 152.4596808590909 2.3534e-05 deg
tp 2458131.360264960457
(2018-Jan-12.86026496)		 0.00013142 TDB
period 2052.282300809883
5.62		 2.0942e-05
5.734e-08		 d
yr
n .1754144641104856 1.7899e-09 deg/d
Q 3.54005408243395 2.4082e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1185  
   data-arc span      14793 days (40.50 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:45:55  

Additional Information
 Earth MOID = 1.81402 au 
 Jupiter MOID = 1.65648 au 
 T_jup = 3.150 
[ 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 13.5   n/a MPO502355  
diameter diameter 7.396 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.204   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26489 (2000 AS242)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AS242 = 1979 OK11 = 1983 CM5 = 1998 XB86 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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