MPEC 2004-S35 : 2001 UY16
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M.P.E.C. 2004-S35 Issued 2004 Sept. 21, 01:29 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
2001 UY16
Revision to MPEC 2001-U59
Additional Observations:
K01U16Y C2004 09 19.62131 02 25 10.79 -38 34 58.8 20.0 R ES035474
K01U16Y C2004 09 19.62662 02 25 10.38 -38 35 00.0 19.7 R ES035474
K01U16Y C2004 09 19.64492 02 25 08.91 -38 35 04.9 19.9 R ES035474
K01U16Y C2004 09 19.65022 02 25 08.47 -38 35 05.9 19.8 R ES035474
K01U16Y C2004 09 20.65556 02 23 50.84 -38 38 56.5 19.0 R ES035474
K01U16Y C2004 09 20.66131 02 23 50.39 -38 38 56.8 18.9 R ES035474
K01U16Y C2004 09 20.66273 02 23 50.23 -38 38 58.2 18.9 R ES035474
K01U16Y C2004 09 20.66516 02 23 50.05 -38 38 58.4 19.0 R ES035474
K01U16Y C2004 09 20.66690 02 23 49.82 -38 38 58.4 18.8 R ES035474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurers
A. C. Gilmore, P. M. Kilmartin. 0.6-m f/6.4 reflector + CCD, 1.0-m f/7.7
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
040919 474 0.05- 0.06- 040920 474 0.05- 0.06- MPO 27777 +0.052 day
Orbital elements:
2001 UY16
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 308.41287 (2000.0) P Q
n 0.32800483 Peri. 48.34364 +0.22352982 -0.93175397
a 2.0823284 Node 32.35734 +0.65683788 -0.07289048
e 0.5169549 Incl. 32.31814 +0.72013778 +0.35569864
P 3.00 H 19.1 G 0.15 U 1
Residuals in seconds of arc
011023 704 0.5+ 0.8- 011026 402 0.5+ 1.2+ 011113 704 0.0 0.3+
011023 704 0.2- 0.3+ 011026 402 0.5- 1.4- 011113 704 0.1- 1.1+
011023 704 0.4+ 0.6- 011026 402 0.9- 1.4+ 011113 704 1.3- 1.2+
011023 704 0.4+ 0.3- 011026 046 0.4- 0.6- 011114 118 0.4- 0.2+
011023 704 0.5- 0.5- 011026 046 0.2+ 0.3+ 011114 118 0.3- 0.6+
011024 860 (2.7+ 1.2-) 011026 046 0.7- 0.9+ 011114 118 0.5- 0.8+
011024 860 0.4- 0.6- 011026 046 0.0 0.1- 011115 046 0.2+ 0.4+
011024 704 0.1+ 0.4- 011026 046 0.2+ 0.3- 011115 046 0.7- 0.5+
011024 704 0.1+ 0.5- 011102 644 0.1+ 0.6+ 011115 046 0.3+ 0.4+
011024 649 0.1+ 0.8- 011102 644 0.4+ 0.6+ 011115 046 0.5+ 0.2-
011024 649 0.1- 0.6- 011102 644 0.0 0.8+ 011115 118 1.1+ 0.6-
011024 704 0.3+ 0.5- 011103 201 0.7+ 1.0- 011115 118 0.3+ 0.1+
011024 649 0.2+ 0.1- 011103 201 0.8+ 0.5- 011116 402 0.5+ 0.4+
011024 704 0.1+ 0.2- 011103 201 0.8+ 0.9- 011116 402 0.4- 0.6-
011024 704 0.2+ 0.7- 011104 046 0.2- 1.1+ 011116 402 0.4- 0.4-
011024 474 0.1- 0.0 011104 046 0.3- 0.8+ 011121 360 0.5+ 0.6-
011024 474 0.7- 0.2+ 011104 046 0.3+ 0.0 011121 360 0.5+ 0.1-
011024 474 0.5- 0.0 011104 046 0.8- 0.2+ 011121 360 0.2+ 0.5-
011025 704 0.2- 0.5- 011104 046 0.2- 0.0 011208 715 1.0+ 1.7-
011025 704 0.7- 0.2- 011104 118 (3.3- 0.6+) 011208 715 (0.5+ 2.1-)
011025 711 0.4- 0.0 011104 118 (2.8- 1.9-) 011208 715 0.5+ 1.7-
011025 704 0.3- 0.8- 011105 118 0.3+ 0.7- 020212 696 0.8- 0.2-
011025 704 0.0 0.5- 011105 118 0.1- 0.2- 020212 696 0.3+ 0.5-
011025 704 0.6- 0.6- 011105 118 0.6+ 0.2+ 020310 696 0.4+ 0.4-
011025 651 0.4+ 0.5- 011106 587 0.2+ 1.0+ 020310 696 0.5+ 0.0
011025 651 0.2+ 0.3+ 011106 587 0.4+ 0.2+ 040919 474 0.1- 0.4+
011025 651 0.3- 0.7+ 011106 587 0.9+ 0.7- 040919 474 0.1+ 0.5+
011025 402 0.7+ 0.4- 011110 118 0.1- 1.4+ 040919 474 0.1- 0.1+
011025 402 1.2- 0.8+ 011110 118 0.8+ 0.4+ 040919 474 0.3- 0.3+
011025 402 0.9- 1.5+ 011110 118 0.7+ 0.7+ 040920 474 0.5- 0.1-
011025 402 0.2- 1.0- 011111 046 0.4+ 0.0 040920 474 0.1+ 0.8+
011026 711 0.1+ 0.8- 011111 046 0.3+ 0.5- 040920 474 0.3- 0.3-
011026 711 0.1- 0.1- 011111 046 0.2+ 0.1- 040920 474 0.0 0.1-
011026 711 0.4- 0.5- 011111 046 0.2+ 0.3+ 040920 474 0.9- 0.3+
011026 402 0.5+ 0.3- 011113 704 0.1+ 1.4+
Ephemeris:
2001 UY16 a,e,i = 2.08, 0.52, 32 q = 1.0059
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 12 02 31.59 -37 54.4 0.663 1.491 125.2 33.5 20.5
2004 09 22 02 21.94 -38 43.3 0.552 1.419 129.3 33.2 20.0
2004 10 02 02 00.27 -38 33.1 0.448 1.348 133.3 32.7 19.4
2004 10 12 01 22.62 -35 58.2 0.356 1.280 136.5 32.5 18.8
2004 10 22 00 28.49 -28 18.3 0.283 1.215 136.2 34.5 18.2
2004 11 01 23 26.18 -13 00.5 0.241 1.156 127.7 42.8 18.0
2004 11 11 22 28.72 +06 59.2 0.242 1.103 111.8 56.4 18.3
2004 11 21 21 42.90 +24 13.1 0.280 1.060 97.2 67.7 18.8
2004 12 01 21 07.21 +36 12.6 0.337 1.028 87.5 73.4 19.4
2004 12 11 20 37.95 +44 20.5 0.400 1.010 82.0 74.9 19.7
2004 12 21 20 12.32 +50 08.8 0.460 1.006 79.4 73.9 20.0
2004 12 31 19 48.32 +54 35.5 0.511 1.018 79.0 71.5 20.2
2005 01 10 19 24.63 +58 19.1 0.553 1.044 80.3 68.2 20.3
2005 01 20 18 59.04 +61 48.6 0.583 1.082 83.1 64.5 20.4
2005 01 30 18 27.36 +65 20.4 0.602 1.131 87.3 60.5 20.4
2005 02 09 17 41.89 +68 53.2 0.614 1.187 92.8 56.1 20.4
2005 02 19 16 30.05 +71 45.9 0.623 1.250 99.2 51.3 20.5
2005 03 01 14 48.67 +72 12.4 0.635 1.317 106.1 46.3 20.5
2005 03 11 13 11.55 +68 40.4 0.657 1.387 112.7 41.4 20.5
2005 03 21 12 08.99 +61 55.4 0.696 1.458 117.9 37.1 20.6
2005 03 31 11 35.51 +53 46.7 0.756 1.530 120.7 34.2 20.8
2005 04 10 11 19.11 +45 33.3 0.839 1.602 120.6 32.6 21.1
2005 04 20 11 12.56 +37 56.7 0.945 1.673 118.2 32.0 21.5
2005 04 30 11 11.95 +31 12.9 1.070 1.743 114.1 31.8 21.8
Gareth V. Williams (C) Copyright 2004 MPC M.P.E.C. 2004-S35
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