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26504 Brandonli (2000 CM17)
Classification: Main-belt Asteroid          SPK-ID: 2026504
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460099948113781 3.3174e-08  
a 2.280328284750705 9.354e-09 au
q 1.947377563726016 7.4133e-08 au
i 4.879020357851759 3.5238e-06 deg
node 277.1663858158084 5.3502e-05 deg
peri 344.0126654895616 5.6387e-05 deg
M 208.3864566265528 2.1169e-05 deg
tp 2459530.200014940987
(2021-Nov-11.70001494)
7.5804e-05 TDB
period 1257.750469620329
3.44
7.739e-06
2.119e-08
d
yr
n .2862252956332996 1.7612e-09 deg/d
Q 2.613279005775395 1.072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1251  
   data-arc span      9614 days (26.32 yr)  
   first obs. used      1994-07-11  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53089  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:29:05  

Additional Information
 Earth MOID = .932364 au 
 Jupiter MOID = 2.4553 au 
 T_jup = 3.587 
[ 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 15.2   n/a MPO347721  
diameter diameter 3.090 km 0.703 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26504 Brandonli           Discovered 2000 Feb. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Brandon Li (b. 1992) was awarded second place in the 2010 Intel International Science and Engineering Fair for his environomental-management project. He attends the Jericho High School, Jericho, New York, 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 CM17 = 1994 NZ5 = 1998 SC121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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