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15155 Ahn (2000 FB37)
Classification: Main-belt Asteroid          SPK-ID: 2015155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06437217711741525 3.0142e-08  
a 2.357731054310752 7.3705e-09 au
q 2.20595877328743 7.1803e-08 au
i 5.613087334578651 3.8787e-06 deg
node 156.923259897318 3.349e-05 deg
peri 289.035838351649 4.4609e-05 deg
M .5557056929107452 2.9586e-05 deg
tp 2459198.458815942565
(2020-Dec-14.95881594)
0.00010867 TDB
period 1322.329913209447
3.62
6.2006e-06
1.698e-08
d
yr
n .2722467338927836 1.2766e-09 deg/d
Q 2.509503335334074 7.845e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1737  
   data-arc span      18748 days (51.33 yr)  
   first obs. used      1969-11-04  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:50:14  

Additional Information
 Earth MOID = 1.22952 au 
 Jupiter MOID = 2.5985 au 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO296259  
diameter diameter 2.739 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.409   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15155 Ahn           Discovered 2000 Mar. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Ryan J. Ahn for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Ryan is a student at the Landisville Middle School, Landisville, Pennsylvania.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 2000 FB37 = 1969 VC3 = 1996 DU3 = 1998 UV27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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