MPEC 2005-T99 : 2005 PK21, 2005 PL21, 2005 PM21, 2005 PN21, 2005 PO21, 2005 PP21
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M.P.E.C. 2005-T99 Issued 2005 Oct. 15, 00:20 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 PK21, 2005 PL21, 2005 PM21, 2005 PN21, 2005 PO21, 2005 PP21
Observations:
K05P21K* C2005 08 08.07888 20 11 03.75 -19 08 38.6 22.7 R ET099807
K05P21K C2005 08 08.19553 20 11 03.16 -19 08 40.3 ET099807
K05P21K C2005 08 09.08415 20 10 58.85 -19 08 53.2 ET099807
K05P21L* C2005 08 08.09110 21 25 37.87 -20 10 35.1 22.1 R ET099807
K05P21L C2005 08 08.20764 21 25 37.31 -20 10 37.5 ET099807
K05P21L C2005 08 09.09588 21 25 33.11 -20 10 57.1 ET099807
K05P21M* C2005 08 08.11196 23 02 54.42 -11 31 50.0 22.0 R ET099807
K05P21M C2005 08 08.22813 23 02 53.90 -11 31 52.8 ET099807
K05P21M C2005 08 09.11689 23 02 49.85 -11 32 13.6 ET099807
K05P21N* C2005 08 08.11579 23 04 12.50 -08 12 54.3 22.6 R ET099807
K05P21N C2005 08 08.23215 23 04 12.07 -08 12 56.9 ET099807
K05P21N C2005 08 09.12083 23 04 08.92 -08 13 17.5 ET099807
K05P21O* C2005 08 08.12776 23 06 03.80 -08 31 05.5 22.9 R ET099807
K05P21O C2005 08 08.24383 23 06 03.35 -08 31 08.6 ET099807
K05P21O C2005 08 09.13270 23 06 00.06 -08 31 30.5 ET099807
K05P21P* C2005 08 08.13164 23 07 02.14 -06 36 17.9 22.4 R ET099807
K05P21P C2005 08 08.24774 23 07 01.68 -06 36 20.9 ET099807
K05P21P C2005 08 09.13651 23 06 58.33 -06 36 42.8 ET099807
Observer details:
807 Cerro Tololo. Observers L. H. Wasserman, D. E. Trilling, R. A. Crudo.
4.0-m f/3 Blanco reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K05P21K 7.0 0.15 K057T 359.967 11.825 289.324 4.125 0.08596 44.32850 1EX
K05P21L 6.2 0.15 K057T 359.968 271.756 45.605 4.682 0.04029 44.79827 1EX
K05P21M 6.6 0.15 K057T 359.966 349.707 350.777 28.484 0.13501 43.67821 1EX
K05P21N 6.3 0.15 K057T 0.000 311.656 31.661 2.724 0.0 45.73889 1EX
K05P21O 6.9 0.15 K057T 0.000 287.783 55.811 2.605 0.0 43.29137 1EX
K05P21P 6.5 0.15 K057T 359.968 211.826 132.745 1.598 0.08877 45.50234 1EX
Ephemerides:
2005 PK21 a,e,i = 44.33, 0.09, 4 q = 40.518
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 07 20 07.95 -19 18.1 40.227 40.518 106.2 1.4 23.2
2005 10 17 20 07.93 -19 18.2 40.396 40.518 96.4 1.4 23.3
2005 10 27 20 08.09 -19 17.8 40.567 40.518 86.4 1.4 23.3
2005 11 06 20 08.42 -19 16.9 40.738 40.518 76.5 1.4 23.3
2005 11 16 20 08.91 -19 15.4 40.901 40.518 66.6 1.3 23.3
2005 11 26 20 09.56 -19 13.4 41.052 40.518 56.6 1.2 23.3
2005 12 06 20 10.36 -19 10.9 41.187 40.518 46.7 1.0 23.3
2005 12 16 20 11.27 -19 08.1 41.302 40.518 36.8 0.8 23.3
2005 PL21 a,e,i = 44.80, 0.04, 5 q = 42.993
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 07 21 21.71 -20 25.2 42.447 42.993 122.6 1.1 22.7
2005 10 17 21 21.41 -20 25.5 42.600 42.993 112.7 1.2 22.7
2005 10 27 21 21.26 -20 25.0 42.764 42.993 102.7 1.3 22.7
2005 11 06 21 21.26 -20 23.8 42.934 42.993 92.8 1.3 22.7
2005 11 16 21 21.43 -20 21.9 43.106 42.993 82.8 1.3 22.7
2005 11 26 21 21.76 -20 19.2 43.275 42.993 72.8 1.3 22.7
2005 12 06 21 22.24 -20 15.9 43.434 42.993 62.8 1.2 22.7
2005 12 16 21 22.87 -20 12.1 43.580 42.993 52.9 1.0 22.7
2005 12 26 21 23.62 -20 07.8 43.708 42.993 42.9 0.9 22.7
2006 01 05 21 24.48 -20 03.1 43.814 42.993 33.1 0.7 22.7
2005 PM21 a,e,i = 43.68, 0.14, 28 q = 37.781
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 07 22 57.90 -11 53.6 36.939 37.781 147.1 0.8 22.5
2005 10 17 22 57.21 -11 55.5 37.045 37.781 137.1 1.0 22.5
2005 10 27 22 56.63 -11 56.5 37.174 37.782 127.1 1.2 22.5
2005 11 06 22 56.20 -11 56.5 37.321 37.782 117.0 1.3 22.5
2005 11 16 22 55.92 -11 55.5 37.481 37.782 107.0 1.4 22.5
2005 11 26 22 55.81 -11 53.4 37.651 37.782 96.9 1.5 22.6
2005 12 06 22 55.87 -11 50.2 37.824 37.782 86.8 1.5 22.6
2005 12 16 22 56.11 -11 46.1 37.995 37.782 76.8 1.5 22.6
2005 12 26 22 56.51 -11 41.0 38.159 37.782 66.7 1.4 22.6
2006 01 05 22 57.06 -11 35.0 38.312 37.782 56.8 1.2 22.6
2006 01 15 22 57.76 -11 28.3 38.448 37.782 46.8 1.1 22.6
2006 01 25 22 58.58 -11 21.1 38.564 37.782 36.9 0.9 22.6
2005 PN21 a,e,i = 45.74, 0.00, 3
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 07 23 00.26 -08 36.9 44.878 45.739 149.1 0.6 23.0
2005 10 17 22 59.72 -08 39.9 44.981 45.739 139.1 0.8 23.0
2005 10 27 22 59.27 -08 42.2 45.106 45.739 129.0 1.0 23.0
2005 11 06 22 58.92 -08 43.8 45.251 45.739 119.0 1.1 23.0
2005 11 16 22 58.71 -08 44.6 45.410 45.739 108.9 1.2 23.1
2005 11 26 22 58.63 -08 44.5 45.578 45.739 98.8 1.2 23.1
2005 12 06 22 58.69 -08 43.6 45.752 45.739 88.6 1.2 23.1
2005 12 16 22 58.89 -08 41.8 45.924 45.739 78.5 1.2 23.1
2005 12 26 22 59.23 -08 39.2 46.091 45.739 68.5 1.1 23.1
2006 01 05 22 59.70 -08 35.8 46.246 45.739 58.4 1.0 23.1
2006 01 15 23 00.29 -08 31.7 46.386 45.739 48.4 0.9 23.1
2006 01 25 23 00.98 -08 27.0 46.506 45.739 38.4 0.8 23.1
2005 PO21 a,e,i = 43.29, 0.00, 3
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 07 23 01.91 -08 56.6 42.429 43.291 149.3 0.7 23.3
2005 10 17 23 01.34 -08 59.7 42.531 43.291 139.3 0.9 23.4
2005 10 27 23 00.86 -09 02.1 42.655 43.291 129.3 1.0 23.4
2005 11 06 23 00.50 -09 03.8 42.799 43.291 119.2 1.1 23.4
2005 11 16 23 00.27 -09 04.6 42.958 43.291 109.1 1.2 23.4
2005 11 26 23 00.18 -09 04.4 43.126 43.291 99.0 1.3 23.4
2005 12 06 23 00.25 -09 03.4 43.300 43.291 88.9 1.3 23.4
2005 12 16 23 00.46 -09 01.4 43.472 43.291 78.8 1.3 23.5
2005 12 26 23 00.81 -08 58.5 43.639 43.291 68.7 1.2 23.5
2006 01 05 23 01.31 -08 54.9 43.795 43.291 58.7 1.1 23.5
2006 01 15 23 01.93 -08 50.5 43.935 43.291 48.7 1.0 23.4
2006 01 25 23 02.66 -08 45.5 44.055 43.291 38.7 0.8 23.4
2005 PP21 a,e,i = 45.50, 0.09, 2 q = 41.463
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 07 23 02.79 -07 03.2 40.592 41.463 150.3 0.7 22.8
2005 10 17 23 02.20 -07 06.7 40.692 41.463 140.3 0.9 22.8
2005 10 27 23 01.71 -07 09.7 40.814 41.463 130.2 1.0 22.8
2005 11 06 23 01.34 -07 11.8 40.957 41.463 120.1 1.2 22.8
2005 11 16 23 01.11 -07 13.1 41.114 41.463 110.0 1.3 22.8
2005 11 26 23 01.03 -07 13.4 41.282 41.463 99.9 1.3 22.9
2005 12 06 23 01.10 -07 12.8 41.455 41.463 89.8 1.4 22.9
2005 12 16 23 01.33 -07 11.2 41.628 41.463 79.7 1.3 22.9
2005 12 26 23 01.71 -07 08.7 41.796 41.463 69.6 1.3 22.9
2006 01 05 23 02.23 -07 05.3 41.953 41.463 59.5 1.2 22.9
2006 01 15 23 02.88 -07 01.1 42.095 41.463 49.5 1.0 22.9
2006 01 25 23 03.64 -06 56.3 42.218 41.463 39.6 0.9 22.9
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-T99
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