19.februára 2015 sa asteorid 1999 YK5 priblíži na vzdialenosť 51.7 LD.Jeden LD sa rovná 384 401 km alebo 0.00256
AU.Objavený bol 28.12..1999 v Soccoro projektom LINEAR.Veľkosť planétky sa odhaduje na 2 km, maximálna jasnosť objektu sa pohybuje okolo 15M t.j. stále v dosahu amatérskej astronómie.Asteorid sa bude pohybovať vysoko na severnej oblohe.Na astrometriu som použil snímky zhotovené prostredníctvom diaľkovo ovládaného teleskopu iTelescope T5 MPC H06.
Astrometria:
COD H06
CON M.Urbanik, Moyzesova 1827, Cadca, 02201, Slovak Republic
CON [stone@astronomie.cz]
OBS M.Urbanik
MEA M.Urbanik
TEL 0.25-m f/3.4 astrograph + CCD
NET PPMXL
ACK MAUR
AC2 stone@astronomie.cz
D7805 C2016 02 08.51787 14 32 17.35 +74 47 34.9 14.9 V H06
D7805 C2016 02 08.51872 14 32 18.83 +74 47 41.4 15.0 V H06
D7805 C2016 02 08.52131 14 32 21.79 +74 48 01.2 15.2 V H06
D7805 C2016 02 08.52299 14 32 25.01 +74 48 13.3 15.4 V H06
D7805 C2016 02 08.52752 14 32 30.13 +74 48 49.0 14.7 V H06
----- end -----
CON M.Urbanik, Moyzesova 1827, Cadca, 02201, Slovak Republic
CON [stone@astronomie.cz]
OBS M.Urbanik
MEA M.Urbanik
TEL 0.25-m f/3.4 astrograph + CCD
NET PPMXL
ACK MAUR
AC2 stone@astronomie.cz
D7805 C2016 02 08.51787 14 32 17.35 +74 47 34.9 14.9 V H06
D7805 C2016 02 08.51872 14 32 18.83 +74 47 41.4 15.0 V H06
D7805 C2016 02 08.52131 14 32 21.79 +74 48 01.2 15.2 V H06
D7805 C2016 02 08.52299 14 32 25.01 +74 48 13.3 15.4 V H06
D7805 C2016 02 08.52752 14 32 30.13 +74 48 49.0 14.7 V H06
----- end -----
Efemerida pre 0h UT.
Date UT R.A. (J2000) Decl. Delta r El. Ph. V Sky Motion
h m s "/min P.A.
2016 02 12 000000 17 11 23.4 +81 09 08 0.152 1.025 100.4 71.2 15.1 8.03 072.8
2016 02 13 000000 18 39 06.9 +81 31 40 0.147 1.018 97.7 74.0 15.1 8.48 094.4
2016 02 14 000000 20 06 11.2 +80 36 21 0.144 1.010 94.8 77.0 15.1 8.92 115.8
2016 02 15 000000 21 13 16.5 +78 32 33 0.140 1.002 91.7 80.2 15.1 9.32 132.2
2016 02 16 000000 21 59 11.9 +75 42 35 0.138 0.993 88.4 83.7 15.2 9.69 143.4
2016 02 17 000000 22 30 19.0 +72 23 37 0.135 0.985 84.9 87.2 15.3 9.99 150.9
2016 02 18 000000 22 52 03.7 +68 46 06 0.134 0.977 81.2 91.0 15.4 10.23 156.1
2016 02 19 000000 23 07 50.9 +64 56 43 0.133 0.968 77.4 94.9 15.5 10.38 159.8
2016 02 20 000000 23 19 42.8 +61 00 12 0.133 0.959 73.6 98.8 15.7 10.43 162.5
h m s "/min P.A.
2016 02 12 000000 17 11 23.4 +81 09 08 0.152 1.025 100.4 71.2 15.1 8.03 072.8
2016 02 13 000000 18 39 06.9 +81 31 40 0.147 1.018 97.7 74.0 15.1 8.48 094.4
2016 02 14 000000 20 06 11.2 +80 36 21 0.144 1.010 94.8 77.0 15.1 8.92 115.8
2016 02 15 000000 21 13 16.5 +78 32 33 0.140 1.002 91.7 80.2 15.1 9.32 132.2
2016 02 16 000000 21 59 11.9 +75 42 35 0.138 0.993 88.4 83.7 15.2 9.69 143.4
2016 02 17 000000 22 30 19.0 +72 23 37 0.135 0.985 84.9 87.2 15.3 9.99 150.9
2016 02 18 000000 22 52 03.7 +68 46 06 0.134 0.977 81.2 91.0 15.4 10.23 156.1
2016 02 19 000000 23 07 50.9 +64 56 43 0.133 0.968 77.4 94.9 15.5 10.38 159.8
2016 02 20 000000 23 19 42.8 +61 00 12 0.133 0.959 73.6 98.8 15.7 10.43 162.5
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