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JPL Small-Body Database Browser
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26451 Khweis (2000 AB86)
Classification: Main-belt Asteroid          SPK-ID: 2026451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585569631833514 3.2536e-08  
a 2.298167821407295 7.3353e-09 au
q 1.933777310759256 7.7227e-08 au
i 2.810219877160051 3.6548e-06 deg
node 159.6768504917553 6.7949e-05 deg
peri 204.5327021590988 6.8858e-05 deg
M 288.5349199042695 1.1424e-05 deg
tp 2458853.116910858589
(2020-Jan-04.61691086)
4.0456e-05 TDB
period 1272.538808985749
3.48
6.0926e-06
1.668e-08
d
yr
n .2828990341653552 1.3544e-09 deg/d
Q 2.662558332055335 8.4984e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1488  
   data-arc span      24161 days (66.15 yr)  
   first obs. used      1953-09-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53094  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:53:14  

Additional Information
 Earth MOID = .931016 au 
 Jupiter MOID = 2.78925 au 
 T_jup = 3.575 
[ 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 15.0   n/a MPO435947  
diameter diameter 2.430 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26451 Khweis           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Majdolene Ziad Khweis (b. 1993) was awarded best of category and first place in the 2010 Intel International Science and Engineering Fair for her earth-science project. She attends the Taos High School, Taos, New Mexico, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2000 AB86 = 1953 RD2 = 1988 US1 = 2001 HN10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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