MPEC 2004-Y35 : 2004 YD5
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Read MPEC 2004-Y34
Read MPEC 2004-Y36
M.P.E.C. 2004-Y35 Issued 2004 Dec. 21, 17:02 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
2004 YD5
Observations:
K04Y05D*tC2004 12 20.21977 05 33 11.92 +24 47 00.4 17.9 V EY035691
K04Y05D tC2004 12 20.24516 05 32 53.11 +24 57 58.6 18.1 V EY035691
K04Y05D tC2004 12 20.27050 05 32 35.91 +25 07 18.8 17.9 V EY035691
K04Y05D tC2004 12 20.36964 05 31 45.13 +25 33 08.4 18.7 V EY035691
K04Y05D tC2004 12 20.37560 05 31 43.02 +25 34 15.6 18.7 V EY035691
K04Y05D tC2004 12 20.37947 05 31 41.59 +25 35 01.4 17.3 V EY035691
K04Y05D C2004 12 20.97144 05 32 09.67 +26 30 51.2 EY035246
K04Y05D C2004 12 20.97229 05 32 09.52 +26 30 54.5 EY035246
K04Y05D C2004 12 20.97517 05 32 09.06 +26 31 01.9 EY035246
K04Y05D C2004 12 20.97582 05 32 08.65 +26 31 02.4 EY035246
K04Y05D HC2004 12 21.17950 05 32 33.12 +26 40 45.3 22.3 V EY035291
K04Y05D HC2004 12 21.18404 05 32 32.41 +26 40 59.1 21.9 V EY035291
K04Y05D HC2004 12 21.18901 05 32 31.46 +26 41 10.7 22.1 V EY035291
K04Y05D HC2004 12 21.19475 05 32 30.52 +26 41 24.7 21.4 V EY035291
K04Y05D HC2004 12 21.19908 05 32 29.87 +26 41 36.6 21.4 V EY035291
K04Y05D HC2004 12 21.20384 05 32 29.07 +26 41 49.1 21.3 V EY035291
K04Y05D 5C2004 12 21.21921 05 32 28.72 +26 41 58.7 21.0 R EY035673
K04Y05D HC2004 12 21.22091 05 32 26.22 +26 42 28.3 21.3 V EY035291
K04Y05D 5C2004 12 21.22870 05 32 27.16 +26 42 19.4 EY035673
K04Y05D 5C2004 12 21.24329 05 32 24.75 +26 42 51.6 EY035673
K04Y05D 5C2004 12 21.24977 05 32 23.67 +26 43 06.2 EY035673
K04Y05D 5C2004 12 21.25949 05 32 21.99 +26 43 27.6 EY035673
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
291 LPL/Spacewatch II. Observer A. S. Descour. Measurer J. A. Larsen. 1.8-m
f/2.7 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
691 Steward Observatory, Kitt Peak. Observers R. S. McMillan, S. B. Pope.
Measurers R. S. McMillan, A. S. Descour. 0.9-m f/3 reflector + CCD.
Orbital elements:
2004 YD5
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 24.47350 (2000.0) P Q
n 0.28742580 Peri. 262.06364 +0.98438303 +0.16439878
a 2.2739743 Node 88.45813 -0.12622531 +0.90842238
e 0.7828220 Incl. 3.61064 -0.12270787 +0.38437198
P 3.43 H 29.3 G 0.15 U 6
Residuals in seconds of arc
041220 691 0.7+ 1.3- 041220 246 0.0 0.4+ 041221 673 0.2+ 1.0+
041220 691 0.1+ 1.4+ 041220 246 (4.0- 0.8-) 041221 291 0.7+ 0.1-
041220 691 0.1- 1.2+ 041221 291 0.8+ 0.6- 041221 673 0.0 0.6-
041220 691 0.0 0.1+ 041221 291 1.0+ 1.2+ 041221 673 0.1+ 1.2-
041220 691 0.9+ 1.7- 041221 291 1.0- 0.2- 041221 673 0.2+ 0.5-
041220 691 0.1- 0.5+ 041221 291 1.0- 0.8- 041221 673 0.3- 0.7+
041220 246 0.0 0.5- 041221 291 0.1- 0.2+
041220 246 0.2- 0.6+ 041221 291 0.2- 1.0+
Ephemeris:
2004 YD5 a,e,i = 2.27, 0.78, 4 q = 0.4939
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 12 19.80 17 30.67 -40 10.7 0.00089 0.983 17.3 162.6 26.0
2004 12 19.85 16 46.52 -84 23.5 0.00026 0.984 61.2 118.8 16.1
2004 12 19.90 05 34.14 +05 29.8 0.00063 0.984 161.5 18.5 14.2
2004 12 19.95 05 33.12 +17 18.5 0.0013 0.985 172.3 7.6 15.4
2004 12 20.00 05 32.79 +20 54.2 0.0020 0.986 174.7 5.3 16.3
2004 12 20.05 05 32.63 +22 37.3 0.0028 0.987 175.2 4.8 16.9
2004 12 20.10 05 32.53 +23 35.4 0.0035 0.987 175.2 4.8 17.4
2004 12 20.15 05 32.47 +24 14.7 0.0042 0.988 175.1 4.9 17.8
2004 12 20.20 05 32.42 +24 42.4 0.0049 0.989 175.0 5.0 18.2
2004 12 20.25 05 32.39 +25 03.0 0.0056 0.989 174.8 5.2 18.5
2004 12 20.30 05 32.36 +25 19.0 0.0063 0.990 174.7 5.3 18.7
2004 12 20.35 05 32.34 +25 31.7 0.0071 0.991 174.5 5.4 19.0
2004 12 20.40 05 32.32 +25 42.0 0.0078 0.992 174.4 5.5 19.2
2004 12 20.45 05 32.31 +25 50.6 0.0085 0.992 174.3 5.6 19.4
2004 12 20.50 05 32.30 +25 57.9 0.0092 0.993 174.2 5.7 19.6
2004 12 20.55 05 32.29 +26 04.1 0.0099 0.994 174.1 5.8 19.7
2004 12 20.60 05 32.28 +26 09.5 0.011 0.994 174.0 5.9 19.9
2004 12 20.65 05 32.27 +26 14.2 0.011 0.995 174.0 6.0 20.0
2004 12 20.70 05 32.27 +26 18.3 0.012 0.996 173.9 6.0 20.2
2004 12 20.75 05 32.26 +26 22.0 0.013 0.996 173.8 6.1 20.3
2004 12 20.80 05 32.26 +26 25.3 0.014 0.997 173.7 6.2 20.4
2004 12 20.85 05 32.25 +26 28.3 0.014 0.998 173.7 6.2 20.5
2004 12 20.90 05 32.25 +26 30.9 0.015 0.999 173.6 6.3 20.7
2004 12 20.95 05 32.25 +26 33.3 0.016 0.999 173.6 6.3 20.8
2004 12 21.00 05 32.24 +26 35.6 0.016 1.000 173.5 6.4 20.9
2004 12 22.00 05 32.23 +26 58.0 0.031 1.014 172.4 7.3 22.3
2004 12 23.00 05 32.25 +27 06.1 0.045 1.028 171.5 8.1 23.2
2004 12 24.00 05 32.28 +27 10.1 0.060 1.042 170.5 8.9 23.9
2004 YD5 passed 0.00023 AU from the Earth on Dec. 19.86 UT.
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-Y35
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