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22530 Huynh-Le (1998 FY41)
Classification: Main-belt Asteroid          SPK-ID: 2022530
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885066979761597 4.6193e-08  
a 2.272372609907484 7.6566e-09 au
q 1.844015152642356 1.0785e-07 au
i 5.255873084790916 4.7578e-06 deg
node 339.3673177777496 4.0916e-05 deg
peri 353.3306251153312 4.2115e-05 deg
M 30.16248565951625 1.0766e-05 deg
tp 2458895.670775423184
(2020-Feb-16.17077542)
3.72e-05 TDB
period 1251.174099961722
3.43
6.3236e-06
1.731e-08
d
yr
n .2877297412174802 1.4542e-09 deg/d
Q 2.700730067172612 9.0999e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1298  
   data-arc span      13432 days (36.77 yr)  
   first obs. used      1982-10-21  
   last obs. used      2019-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49666  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 01:46:24  

Additional Information
 Earth MOID = .833861 au 
 Jupiter MOID = 2.66016 au 
 T_jup = 3.582 
[ 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 MPO324517  
diameter diameter 2.833 km 0.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.187   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

22530 Huynh-Le           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Minh-Phuong Huynh-Le (b. 1988) is a finalist in the 2006 Intel Science Talent Search (STS), a science competition for high school seniors, for her chemistry project. She attends the Montgomery Blair High School, Silver Spring, Maryland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060314/MPCPages.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1998 FY41 = 1982 UU7 = 1999 RZ176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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