MPEC 2007-Q21 : 2005 NZ6
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M.P.E.C. 2007-Q21 Issued 2007 Aug. 25, 04:03 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 NZ6
Revision to MPEC 2005-N34
Additional Observations:
K05N06Z 2C2007 06 20.42174818 56 59.583-33 28 29.37 21.7 R EQ021568
K05N06Z 2C2007 06 20.42541718 56 59.230-33 28 30.13 21.7 R EQ021568
K05N06Z 2C2007 06 21.49295218 55 16.761-33 32 39.78 21.5 R EQ021568
K05N06Z 2C2007 06 21.49699118 55 16.356-33 32 40.70 21.4 R EQ021568
Observer details:
568 Mauna Kea. Observer F. Bernardi. Measurers F. Bernardi, D. J. Tholen.
2.24-m University of Hawaii reflector + 2048 CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
070620 568 15.4- 0.9+ 070621 568 15.5- 1.1+ MPO 87695 +0.051 day
Orbital elements:
2005 NZ6 PHA, Earth MOID = 0.0086 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 297.53096 (2000.0) P Q
n 0.39694459 Peri. 48.04630 +0.04529718 -0.99450119
a 1.8336486 Node 39.65702 +0.86719623 -0.00777455
e 0.8646810 Incl. 8.50831 +0.49590207 +0.10443626
P 2.48 H 17.4 G 0.15 U 3
Residuals in seconds of arc
050703 644 0.1- 0.4+ 050725 423 0.0 0.0 050805 423 0.0 0.3-
050703 644 0.1- 0.4+ 050725 423 0.0 0.1- 050805 423 0.1+ 0.1-
050703 644 0.2- 0.6+ 050725 423 0.0 0.3- 050805 423 0.1+ 0.2-
050705 854 0.8+ 0.1+ 050727 423 0.1- 0.1+ 050805 423 0.0 0.0
050705 854 0.1- 0.6+ 050727 423 0.3+ 0.2- 050805 423 0.2+ 0.0
050705 854 0.0 0.0 050727 423 0.0 0.2- 050805 423 0.0 0.0
050705 711 0.0 0.1- 050727 423 0.0 0.1- 050806 423 0.1+ 0.1-
050705 711 0.2+ 0.6+ 050727 423 0.0 0.0 050806 423 0.1+ 0.1-
050705 711 0.1- 0.6- 050728 423 0.2- 0.0 050806 423 0.1+ 0.1+
050705 F65 0.1- 0.5+ 050728 423 0.1- 0.1+ 050806 423 0.1+ 0.1-
050705 F65 0.1- 0.2+ 050728 423 0.0 0.0 050807 844 0.2- 0.4+
050705 F65 0.1+ 0.1+ 050728 423 0.1+ 0.1+ 050807 844 0.5- 0.0
050706 711 0.3- 0.3- 050728 E12 0.0 0.0 050807 844 0.4- 0.3+
050706 711 0.2- 0.6+ 050728 E12 0.3+ 0.2- 050807 844 0.7- 0.5+
050706 673 0.0 0.1+ 050728 E12 0.2+ 0.1+ 050807 844 0.2- 0.6+
050706 673 0.6- 0.9- 050728 E12 0.2- 0.1+ 050807 844 0.3- 0.2+
050706 711 0.5- 0.1- 050729 423 0.1- 0.1- 050807 844 0.6- 0.1+
050706 E12 0.4- 0.2- 050729 423 0.2- 0.1+ 050807 844 0.2- 0.3+
050706 E12 0.0 0.3- 050729 423 0.1- 0.1+ 050807 844 0.0 0.3+
050706 E12 0.3+ 0.2- 050729 423 0.1+ 0.1+ 050807 844 0.8- 0.2-
050706 E12 0.0 0.0 050730 423 0.3- 0.2- 050807 808 0.6+ 0.1+
050708 F65 0.2+ 0.1+ 050730 423 0.2+ 0.1+ 050807 808 1.9+ 0.8+
050708 F65 0.1- 0.6+ 050730 423 0.1+ 0.2- 050807 423 0.1+ 0.3-
050708 F65 0.2+ 0.6+ 050730 423 0.2+ 0.2- 050807 423 0.1+ 0.1-
050708 F65 0.1+ 0.3- 050730 423 0.1- 0.1- 050807 423 0.0 0.2-
050716 734 0.2+ 0.8- 050730 423 0.1+ 0.2- 050807 423 0.1+ 0.2-
050716 734 0.1+ 0.5- 050731 423 0.2+ 0.2- 050807 423 0.1- 0.0
050716 734 0.1- 0.1- 050731 423 0.2+ 0.1+ 050808 808 (1.7- 4.0-)
050716 734 0.1+ 0.1+ 050731 423 0.1+ 0.2- 050808 808 0.2+ 0.8+
050716 734 0.1- 0.2- 050731 423 0.0 0.1- 050808 808 0.7- 0.5-
050716 734 0.1+ 0.6- 050731 423 0.0 0.1+ 050824 423 0.0 0.0
050718 428 0.5- 0.3- 050801 423 0.2+ 0.1- 050824 423 0.4+ 0.1-
050718 428 0.1- 0.5+ 050801 423 0.1+ 0.1- 050825 423 0.3- 0.1-
050718 428 0.2+ 0.2- 050801 423 0.3+ 0.0 050825 423 0.1- 0.2+
050720 F65 0.1- 0.1- 050801 423 0.1+ 0.1- 070620 568 0.0 0.0
050720 F65 0.1+ 0.0 050804 423 0.0 0.0 070620 568 0.1+ 0.1+
050720 F65 0.2+ 0.1+ 050804 423 0.1+ 0.1- 070621 568 0.0 0.0
050720 F65 0.2+ 0.0 050804 423 0.0 0.0 070621 568 0.1- 0.0
050720 F65 0.1+ 0.0 050804 423 0.1+ 0.2-
050720 F65 0.1+ 0.1- 050805 423 0.1+ 0.0
Ephemeris:
2005 NZ6 a,e,i = 1.83, 0.86, 9 q = 0.2481
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 08 18 17 30.62 -33 01.1 2.199 2.828 118.7 18.3 22.3
2007 08 28 17 25.17 -32 27.6 2.286 2.771 108.1 20.3 22.4
2007 09 07 17 23.15 -31 56.4 2.379 2.711 98.1 21.6 22.5
2007 09 17 17 24.27 -31 29.1 2.472 2.647 88.7 22.3 22.6
2007 09 27 17 28.18 -31 06.0 2.561 2.580 79.8 22.5 22.6
2007 10 07 17 34.54 -30 46.4 2.642 2.509 71.4 22.2 22.6
2007 10 17 17 43.08 -30 29.2 2.712 2.435 63.4 21.5 22.5
2007 10 27 17 53.55 -30 13.0 2.767 2.356 55.8 20.4 22.5
2007 11 06 18 05.76 -29 56.4 2.806 2.273 48.5 19.1 22.4
2007 11 16 18 19.57 -29 37.6 2.826 2.186 41.5 17.5 22.3
2007 11 26 18 34.86 -29 15.0 2.826 2.094 34.9 15.6 22.1
2007 12 06 18 51.57 -28 46.7 2.805 1.996 28.5 13.6 21.9
2007 12 16 19 09.70 -28 10.9 2.764 1.893 22.5 11.5 21.7
2007 12 26 19 29.23 -27 25.5 2.701 1.783 17.0 9.3 21.4
2008 01 05 19 50.28 -26 27.8 2.616 1.667 11.9 7.0 21.1
2008 01 15 20 12.98 -25 14.6 2.511 1.543 7.8 4.9 20.8
2008 01 25 20 37.58 -23 41.8 2.387 1.410 5.2 3.6 20.4
2008 02 04 21 04.48 -21 43.4 2.245 1.267 5.3 4.1 20.0
2008 02 14 21 34.31 -19 11.1 2.087 1.112 6.6 5.9 19.7
2008 02 24 22 08.01 -15 52.2 1.915 0.943 7.5 7.8 19.2
2008 03 05 22 47.17 -11 26.7 1.733 0.757 6.8 8.9 18.6
2008 03 15 23 34.52 -05 23.2 1.541 0.552 3.6 6.5 17.5
2008 03 25 00 35.11 +03 06.9 1.321 0.337 4.7 14.1 16.4
2008 04 04 01 46.39 +13 19.0 0.987 0.262 15.1 85.4 17.5
2008 04 14 02 38.80 +19 45.9 0.648 0.448 19.6 131.5 20.6
2008 04 24 03 46.53 +25 01.7 0.412 0.662 26.4 137.6 21.1
2008 05 04 06 13.63 +27 57.2 0.271 0.857 49.4 116.7 18.8
2008 05 14 09 31.10 +15 56.7 0.286 1.033 86.5 77.5 17.5
2008 05 24 11 12.56 +03 39.4 0.428 1.195 104.6 55.1 18.0
2008 06 03 12 00.45 -02 38.2 0.616 1.343 108.5 45.8 18.7
2008 06 13 12 29.44 -06 16.9 0.821 1.480 107.0 41.0 19.4
2008 06 23 12 50.68 -08 47.0 1.035 1.609 103.3 38.0 20.0
2008 07 03 13 08.27 -10 43.4 1.256 1.729 98.5 35.6 20.5
2008 07 13 13 24.04 -12 21.6 1.480 1.841 93.2 33.5 21.0
2008 07 23 13 38.83 -13 48.7 1.706 1.947 87.5 31.4 21.3
2008 08 02 13 53.11 -15 08.6 1.932 2.048 81.7 29.4 21.7
2008 08 12 14 07.13 -16 23.1 2.154 2.143 75.7 27.3 21.9
2008 08 22 14 21.05 -17 33.4 2.373 2.232 69.6 25.1 22.2
2008 09 01 14 34.96 -18 39.9 2.585 2.317 63.5 22.9 22.4
2008 09 11 14 48.91 -19 42.9 2.788 2.398 57.3 20.7 22.5
2008 09 21 15 02.91 -20 42.4 2.980 2.474 51.0 18.4 22.7
2008 10 01 15 16.99 -21 38.3 3.161 2.547 44.6 16.0 22.8
2008 10 11 15 31.14 -22 30.5 3.327 2.616 38.2 13.6 22.9
2008 10 21 15 45.34 -23 18.8 3.477 2.681 31.7 11.2 22.9
2008 10 31 15 59.55 -24 03.2 3.609 2.743 25.1 8.8 23.0
2008 11 10 16 13.76 -24 43.6 3.723 2.801 18.5 6.4 23.0
2008 11 20 16 27.89 -25 19.7 3.816 2.857 11.9 4.1 23.0
2008 11 30 16 41.90 -25 51.8 3.889 2.909 5.7 1.9 22.9
2008 12 10 16 55.72 -26 19.8 3.939 2.958 4.5 1.5 22.9
2008 12 20 17 09.26 -26 43.9 3.967 3.005 10.4 3.4 23.1
2008 12 30 17 22.46 -27 04.4 3.973 3.049 17.3 5.5 23.3
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-Q21
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