Asteroides en JULIO & AGOSTO 2006
por Josep Julià
APROXIMACIONES A LA TIERRA
Para estos meses, los asteroides que se acercarán a la Tierra a menos de 0.2 UA son:
Objeto Nombre Fecha Dist. UA Arco Órbita
2004 XP14 2006 July 3.18 0.002892 2 oppositions, 2004-2005
2006 MZ1 2006 July 9.87 0.1498 1-opposition, arc = 1 days
2001 MY7 2006 July 11.55 0.1670 1-opposition, arc = 91 days
2006 HW57 2006 July 12.04 0.08749 1-opposition, arc = 53 days
2000 HB24 2006 July 12.28 0.05418 1-opposition, arc = 10 days
1997 XR2 2006 July 14.06 0.1557 2 oppositions, 1997-2006
1999 VT25 2006 July 15.26 0.1121 3 oppositions, 1999-2005
2006 AK8 2006 July 17.49 0.1627 1-opposition, arc = 30 days
2001 FO127 2006 July 18.37 0.1899 1-opposition, arc = 19 days
1998 HG49 2006 July 23.66 0.1681 2 oppositions, 1998-2002
2005 WJ56 2006 July 23.78 0.1453 1-opposition, arc = 122 days
2003 SK5 2006 July 24.22 0.1484 2 oppositions, 2003-2006
1997 GD32 2006 July 26.85 0.1756 1-opposition, arc = 22 days
(54509) 2000 PH5 2006 July 28.58 0.07682 3 oppositions, 2000-2002
2006 BQ6 2006 July 29.43 0.03701 1-opposition, arc = 92 days
(67381) 2000 OL8 2006 July 29.57 0.1313 3 oppositions, 2000-2003
2000 AG6 2006 July 30.49 0.1812 1-opposition, arc = 7 days
(11405) 1999 CV3 2006 July 31.56 0.1539 5 oppositions, 1978-2001
2004 TH10 2006 Aug. 3.56 0.1816 3 oppositions, 2002-2005
2000 SD8 2006 Aug. 3.77 0.1696 2 oppositions, 2000-2005
(3103) Eger 2006 Aug. 5.91 0.1284 8 oppositions, 1982-1997
2004 PU42 2006 Aug. 6.15 0.1093 1-opposition, arc = 4 days
2003 AK73 2006 Aug. 6.86 0.1157 1-opposition, arc = 27 days
2006 BC10 2006 Aug. 11.87 0.1672 1-opposition, arc = 85 days
2004 LB6 2006 Aug. 16.34 0.1013 3 oppositions, 2004-2006
2006 CU10 2006 Aug. 18.77 0.1041 1-opposition, arc = 22 days
1996 PC1 2006 Aug. 20.57 0.1242 2 oppositions, 1996-2001
2005 QQ87 2006 Aug. 25.32 0.08065 1-opposition, arc = 10 days
2002 VZ91 2006 Aug. 29.56 0.08610 1-opposition, arc = 16 days
Fuente : MPC
Datos actualizados a 25/06/06
La mayoría de éstos asteroides suelen tener pocas observaciones, lo que se traduce en órbitas con un elevado grado de incertidumbre. Por ello, es recomendable obtener las efemérides actualizadas en:
http://cfa-www.harvard.edu/iau/MPEph/MPEph.html
ASTEROIDES BRILLANTES
En las siguientes tablas se detallan las efemérides de los asteroides más brillantes (mag. £ 11) obtenidas para el día 15 de cada mes a las 00:00h TU.
JULIO
NOMBRE MAG. COORDENADAS CONST.
(1) Ceres 8.1 22h07m54.81s -24 41' 22.8" Aqr
(2) Pallas 9.6 18h18m31.15s +22 21' 54.6" Her
(6) Hebe 8.6 21h10m56.80s -10 00' 40.0" Aqr
(8) Flora 10.7 15h13m55.95s -12 41' 54.4" Lib
(10) Hygiea 9.3 19h26m37.40s -21 10' 22.6" Sgr
(13) Egeria 11.0 18h26m33.30s -45 03' 20.1" CrA
(15) Eunomia 8.8 20h46m05.55s -14 34' 33.3" Cap
(29) Amphitrite 9.4 19h30m17.95s -30 54' 40.5" Sgr
(68) Leto 11.0 00h06m08.00s -10 40' 28.2" Cet
(349) Dembowska 10.2 22h06m37.15s -24 25' 03.6" Aqr
(532) Herculina 9.8 17h18m26.34s -16 08' 11.2" Oph
(704) Interamnia 10.7 22h13m52.78s +06 48' 27.2" Peg
AGOSTO
NOMBRE MAG. COORDENADAS CONST.
(1) Ceres 7.7 21h45m41.88s -28 09' 10.7" PsA
(2) Pallas 9.9 18h03m15.16s +17 25' 57.2" Her
(6) Hebe 8.1 20h47m13.31s -16 16' 01.3" Cap
(10) Hygiea 10.1 19h05m44.77s -21 15' 53.2" Sgr
(14) Irene 10.9 23h33m20.15s -16 44' 30.3" Aqr
(15) Eunomia 8.7 20h15m24.62s -13 46' 55.0" Cap
(25) Phocaea 10.6 23h50m30.28s +30 41' 52.7" Peg
(29) Amphitrite 10.0 19h03m19.92s -30 28' 51.0" Sgr
(68) Leto 10.3 00h12m28.05s -11 14' 31.2" Cet
(75) Eurydike 10.6 22h49m35.73s -13 13' 13.8" Aqr
(349) Dembowska 9.7 21h44m21.99s -26 39' 56.5" PsA
(532) Herculina 10.5 17h13m40.10s -19 34' 17.5" Oph
(704) Interamnia 10.1 21h53m31.89s +09 16' 46.8" Peg