Otra aproximación a algo más de 2 meses vista. Se acercará a unos 8,1 LD (unos 3 millones de Km.) y su brillo podría rondar la mag. 14,4. Se le podrá observar bastante alto durante toda la madrugada del día 9, pero en el momento de su máxima aproximación tendremos luz diurna ya. Es una buena "piedra" de entre 260 y 580 metros según JPL y volverá a ser visible la noche siguiente, aunque más lejano, más brillante debido a su fase (se acercará a la 14).
https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=277475;orb=1*****************************************************************************************************************
Date__(UT)__HR:MN R.A._(ICRF/J2000.0)_DEC Azi_(a-appr)_Elev APmag Illu% delta deldot Cnst
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2013-Aug-09 00:00 02 10 32.18 +18 50 26.2 86.2145 24.8913 14.46 59.265 0.02071771049751 -0.7217064 Ari
2013-Aug-09 00:05 02 10 25.31 +18 48 11.2 87.0710 25.8261 14.46 59.301 0.02071627221110 -0.7128328 Ari
2013-Aug-09 00:10 02 10 18.44 +18 45 56.2 87.9338 26.7617 14.46 59.336 0.02071485188180 -0.7037959 Ari
2013-Aug-09 00:15 02 10 11.55 +18 43 41.0 88.8035 27.6978 14.46 59.372 0.02071344983585 -0.6945969 Ari
2013-Aug-09 00:20 02 10 04.66 +18 41 25.9 89.6808 28.6343 14.45 59.408 0.02071206639724 -0.6852369 Ari
2013-Aug-09 00:25 02 09 57.76 +18 39 10.6 90.5664 29.5709 14.45 59.444 0.02071070188752 -0.6757172 Ari
2013-Aug-09 00:30 02 09 50.85 +18 36 55.4 91.4610 30.5073 14.45 59.480 0.02070935662567 -0.6660391 Ari
2013-Aug-09 00:35 02 09 43.93 +18 34 40.0 92.3654 31.4433 14.45 59.516 0.02070803092790 -0.6562040 Ari
2013-Aug-09 00:40 02 09 37.01 +18 32 24.7 93.2802 32.3787 14.45 59.552 0.02070672510751 -0.6462134 Ari
2013-Aug-09 00:45 02 09 30.08 +18 30 09.2 94.2065 33.3132 14.45 59.588 0.02070543947476 -0.6360689 Ari
2013-Aug-09 00:50 02 09 23.14 +18 27 53.7 95.1450 34.2465 14.44 59.624 0.02070417433714 -0.6257720 Ari
2013-Aug-09 00:55 02 09 16.19 +18 25 38.2 96.0967 35.1783 14.44 59.660 0.02070292999678 -0.6153247 Ari
2013-Aug-09 01:00 02 09 09.24 +18 23 22.6 97.0625 36.1083 14.44 59.696 0.02070170675525 -0.6047286 Ari
2013-Aug-09 01:05 02 09 02.28 +18 21 06.9 98.0434 37.0362 14.44 59.732 0.02070050490845 -0.5939856 Ari
2013-Aug-09 01:10 02 08 55.31 +18 18 51.2 99.0405 37.9618 14.44 59.768 0.02069932474893 -0.5830978 Ari
2013-Aug-09 01:15 02 08 48.34 +18 16 35.4 100.0549 38.8846 14.44 59.804 0.02069816656524 -0.5720670 Ari
2013-Aug-09 01:20 02 08 41.36 +18 14 19.5 101.0877 39.8043 14.44 59.840 0.02069703064179 -0.5608955 Ari
2013-Aug-09 01:25 02 08 34.38 +18 12 03.6 102.1402 40.7205 14.43 59.876 0.02069591725870 -0.5495853 Ari
2013-Aug-09 01:30 02 08 27.38 +18 09 47.7 103.2138 41.6328 14.43 59.912 0.02069482669167 -0.5381388 Ari
2013-Aug-09 01:35 02 08 20.39 +18 07 31.6 104.3097 42.5408 14.43 59.949 0.02069375921183 -0.5265582 Ari
2013-Aug-09 01:40 02 08 13.38 +18 05 15.6 105.4294 43.4441 14.43 59.985 0.02069271508559 -0.5148460 Ari
2013-Aug-09 01:45 02 08 06.37 +18 02 59.4 106.5745 44.3421 14.43 60.021 0.02069169457452 -0.5030046 Ari
2013-Aug-09 01:50 02 07 59.36 +18 00 43.2 107.7465 45.2344 14.43 60.058 0.02069069793520 -0.4910364 Ari
2013-Aug-09 01:55 02 07 52.34 +17 58 26.9 108.9471 46.1204 14.42 60.094 0.02068972541911 -0.4789442 Ari
2013-Aug-09 02:00 02 07 45.32 +17 56 10.6 110.1782 46.9996 14.42 60.130 0.02068877727247 -0.4667305 Ari
2013-Aug-09 02:05 02 07 38.29 +17 53 54.2 111.4416 47.8713 14.42 60.167 0.02068785373613 -0.4543980 Ari
2013-Aug-09 02:10 02 07 31.25 +17 51 37.7 112.7392 48.7348 14.42 60.203 0.02068695504548 -0.4419495 Ari
2013-Aug-09 02:15 02 07 24.21 +17 49 21.2 114.0731 49.5896 14.42 60.239 0.02068608143026 -0.4293879 Ari
2013-Aug-09 02:20 02 07 17.17 +17 47 04.6 115.4455 50.4349 14.42 60.276 0.02068523311448 -0.4167160 Ari
2013-Aug-09 02:25 02 07 10.12 +17 44 48.0 116.8585 51.2697 14.41 60.312 0.02068441031629 -0.4039368 Ari
2013-Aug-09 02:30 02 07 03.07 +17 42 31.2 118.3147 52.0934 14.41 60.349 0.02068361324792 -0.3910532 Ari
2013-Aug-09 02:35 02 06 56.02 +17 40 14.5 119.8162 52.9050 14.41 60.385 0.02068284211548 -0.3780684 Ari
2013-Aug-09 02:40 02 06 48.96 +17 37 57.6 121.3657 53.7035 14.41 60.422 0.02068209711892 -0.3649855 Ari
2013-Aug-09 02:45 02 06 41.90 +17 35 40.7 122.9657 54.4878 14.41 60.458 0.02068137845191 -0.3518075 Ari
2013-Aug-09 02:50 02 06 34.84 +17 33 23.7 124.6188 55.2569 14.41 60.495 0.02068068630172 -0.3385378 Ari
2013-Aug-09 02:55 02 06 27.77 +17 31 06.7 126.3276 56.0096 14.41 60.532 0.02068002084914 -0.3251795 Ari
2013-Aug-09 03:00 02 06 20.70 +17 28 49.6 128.0947 56.7445 14.40 60.568 0.02067938226839 -0.3117360 Ari
2013-Aug-09 03:05 02 06 13.63 +17 26 32.4 129.9226 57.4604 14.40 60.605 0.02067877072703 -0.2982106 Ari
2013-Aug-09 03:10 A 02 06 06.55 +17 24 15.1 131.8140 58.1558 14.40 60.641 0.02067818638584 -0.2846067 Ari
2013-Aug-09 03:15 A 02 05 59.48 +17 21 57.8 133.7710 58.8293 14.40 60.678 0.02067762939879 -0.2709278 Ari
2013-Aug-09 03:20 A 02 05 52.40 +17 19 40.5 135.7959 59.4791 14.40 60.715 0.02067709991290 -0.2571773 Ari
2013-Aug-09 03:25 A 02 05 45.32 +17 17 23.0 137.8906 60.1037 14.40 60.751 0.02067659806821 -0.2433587 Ari
2013-Aug-09 03:30 A 02 05 38.24 +17 15 05.5 140.0566 60.7012 14.39 60.788 0.02067612399768 -0.2294755 Ari
2013-Aug-09 03:35 A 02 05 31.16 +17 12 48.0 142.2950 61.2699 14.39 60.824 0.02067567782713 -0.2155314 Ari
2013-Aug-09 03:40 A 02 05 24.08 +17 10 30.3 144.6063 61.8080 14.39 60.861 0.02067525967517 -0.2015300 Ari
2013-Aug-09 03:45 A 02 05 17.00 +17 08 12.7 146.9906 62.3134 14.39 60.898 0.02067486965315 -0.1874749 Ari
2013-Aug-09 03:50 N 02 05 09.92 +17 05 54.9 149.4470 62.7843 14.39 60.934 0.02067450786507 -0.1733697 Ari
2013-Aug-09 03:55 N 02 05 02.83 +17 03 37.1 151.9740 63.2188 14.39 60.971 0.02067417440755 -0.1592182 Ari
2013-Aug-09 04:00 N 02 04 55.75 +17 01 19.2 154.5689 63.6148 14.39 61.008 0.02067386936978 -0.1450240 Ari
2013-Aug-09 04:05 N 02 04 48.67 +16 59 01.2 157.2283 63.9707 14.38 61.044 0.02067359283345 -0.1307911 Ari
2013-Aug-09 04:10 N 02 04 41.59 +16 56 43.2 159.9476 64.2845 14.38 61.081 0.02067334487273 -0.1165230 Ari
2013-Aug-09 04:15 N 02 04 34.51 +16 54 25.2 162.7211 64.5547 14.38 61.118 0.02067312555422 -0.1022235 Ari
2013-Aug-09 04:20 N 02 04 27.43 +16 52 07.0 165.5423 64.7798 14.38 61.155 0.02067293493689 -0.0878966 Ari
2013-Aug-09 04:25 C 02 04 20.36 +16 49 48.8 168.4034 64.9585 14.38 61.191 0.02067277307211 -0.0735460 Ari
2013-Aug-09 04:30 C 02 04 13.28 +16 47 30.6 171.2960 65.0897 14.38 61.228 0.02067264000354 -0.0591755 Ari
2013-Aug-09 04:35 C 02 04 06.21 +16 45 12.2 174.2109 65.1727 14.38 61.265 0.02067253576717 -0.0447890 Ari
2013-Aug-09 04:40 C 02 03 59.14 +16 42 53.9 177.1383 65.2067 14.37 61.301 0.02067246039128 -0.0303903 Ari
2013-Aug-09 04:45 Ct 02 03 52.07 +16 40 35.4 180.0683 65.1917 14.37 61.338 0.02067241389638 -0.0159833 Ari
2013-Aug-09 04:50 C 02 03 45.01 +16 38 16.9 182.9908 65.1276 14.37 61.375 0.02067239629528 -0.0015719 Ari
2013-Aug-09 04:55 * 02 03 37.94 +16 35 58.4 185.8957 65.0148 14.37 61.411 0.02067240759302 0.0128402 Ari 2013-Aug-09 05:00 * 02 03 30.88 +16 33 39.7 188.7736 64.8539 14.37 61.448 0.02067244778687 0.0272489 Ari