Minor Planet (12225) Yanfernandez

Ephemeris generated with the Horizons online service from JPL's SSD.

The NEO office at JPL also can show you an orbit diagram too.

The announcement of the naming appears on Minor Planet Circular 44110, dated 2001 Nov. 30. The motivator for this honor was Mike A'Hearn. Thanks!

A list of all named asteroids with Canadian connections is maintained on the RASC website.




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Ephemeris / WWW_USER Sun Dec 16 17:52:43 2001  Pasadena, USA     / Horizons    
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Target body name: 12225 Yanfernandez (1985        {source: MPC36666}
Center body name: Earth (399)                     {source: DE-0406LE-0406}
Center-site name: Mauna Kea
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Start time      : A.D. 1971-Jun-10 00:00:00.0000 UT      
Stop  time      : A.D. 1971-Jun-11 00:00:00.0000 UT      
Step-size       : 240 minutes
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Center geodetic : 204.527800, 19.826115,  4.20785 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 204.52780,  6006.355,  2151.023 {E-lon(deg),Dxy(km),Dz(km)}
Center pole/equ : Standard Earth Model            {East-longitude +}
Center radii    : 6378.1 x 6378.1 x 6356.8 km     {Equator, meridian, pole}    
Target pole/equ : No model available
Target radii    : (unavailable)                                                
Target primary  : Sun                             {source: DE-0406LE-0406}
Interfering body: MOON (Req= 1737.400) km         {source: DE-0406LE-0406}
Deflecting body : Sun, EARTH                      {source: DE-0406LE-0406}
Deflecting GMs  : 1.3271E+11, 3.9860E+05 km^3/s^2                              
Small perturbers: Ceres, Pallas, Vesta            {source: SB405-CPV-2}
Small body GMs  : 6.32E+01, 1.43E+01, 1.78E+01 km^3/s^2                        
Atmos refraction: NO (AIRLESS)
RA format       : HMS
Time format     : CAL 
Units conversion: 1 AU= 149597870.691 km, c= 299792.458 km/s, 1 day= 86400.0 s 
Table cut-offs 1: Elevation (-90deg=NO ), Airmass (>38.0000=NO), Daylight (NO )
Table cut-offs 2: Solar Elongation (  0.0,180.0=NO )                           
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Initial heliocentric osc. elements wrt ecliptic and mean equinox of J2000.0:
  EPOCH=  2452200.5 ! 2001-Oct-18.00 (CT)         RMSW= n.a.                   
    EC= .1948005           QR= 1.781827262        TP= 2452168.8579449          
    OM= 153.87309          W= 115.78108           IN= 4.76194                  
Asteroid physical parameters:
    GM= n.a.               RAD= n.a.              ROTPER= n.a.                 
    H= 14.2                G= .150                B-V= n.a.                    
    (H RMS)= n.a.          ALBEDO= n.a.           STYP= n.a.                   
**********************************************************************************************************************
 Date__(UT)__HR:MN     R.A._(ICRF/J2000.0)_DEC dRA*cosD d(DEC)/dt             r      rdot         delta    deldot Cnst
**********************************************************************************************************************
 1971-Jun-10 00:00 *   10 15 07.35 +12 49 27.3    52.44    -17.84  2.1399291002  -3.95320  2.2197426126  14.96271  Leo
 1971-Jun-10 04:00 *   10 15 21.62 +12 48 15.3    52.17    -18.09  2.1395487204  -3.95329  2.2211998672  15.34294  Leo
 1971-Jun-10 08:00  m  10 15 35.95 +12 47 02.2    52.85    -18.30  2.1391683329  -3.95337  2.2226945011  15.65769  Leo
 1971-Jun-10 12:00  m  10 15 50.54 +12 45 48.6    53.88    -18.31  2.1387879376  -3.95345  2.2242017851  15.57658  Leo
 1971-Jun-10 16:00 *m  10 16 05.35 +12 44 35.4    54.30    -18.14  2.1384075345  -3.95353  2.2256828890  15.16629  Leo
 1971-Jun-10 20:00 *   10 16 20.13 +12 43 22.9    53.75    -18.02  2.1380271236  -3.95360  2.2271238312  14.82371  Leo
 1971-Jun-11 00:00 *   10 16 34.69 +12 42 10.5    52.87    -18.10  2.1376467056  -3.95367  2.2285495052  14.87783  Leo
**********************************************************************************************************************



Dec 16 2001