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Read MPEC 2003-E20
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M.P.E.C. 2003-E21 Issued 2003 Mar. 6, 15:57 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET C/2002 Y1 (JUELS-HOLVORCEM)
Observations:
CK02Y010 C2003 01 31.71663 15 17 51.59 +42 43 46.5 349
CK02Y010 C2003 01 31.71781 15 17 52.02 +42 43 51.6 349
CK02Y010 C2003 01 31.71862 15 17 52.36 +42 43 55.1 349
CK02Y010 C2003 01 31.73369 15 17 58.16 +42 45 00.2 349
CK02Y010 C2003 01 31.73884 15 18 00.12 +42 45 22.5 10.7 T 349
CK02Y010 C2003 02 13.71633 17 25 41.55 +57 32 38.1 349
CK02Y010 C2003 02 13.71758 17 25 42.62 +57 32 41.9 349
CK02Y010 C2003 02 13.71899 17 25 43.80 +57 32 46.3 349
CK02Y010 C2003 02 13.72010 17 25 44.72 +57 32 49.8 9.5 T 349
CK02Y010 C2003 02 16.77569 18 11 16.91 +59 41 55.1 349
CK02Y010 C2003 02 16.77676 18 11 17.89 +59 41 57.5 349
CK02Y010 C2003 02 16.77766 18 11 18.74 +59 41 59.0 349
CK02Y010 C2003 02 16.77854 18 11 19.53 +59 42 00.8 9.2 T 349
CK02Y010 C2003 02 18.75640 18 43 02.19 +60 33 00.1 11 T 300
CK02Y010 C2003 02 18.75799 18 43 03.77 +60 33 01.5 300
CK02Y010 C2003 02 18.75955 18 43 05.39 +60 33 03.2 300
CK02Y010 C2003 02 18.76113 18 43 06.88 +60 33 05.5 300
CK02Y010 C2003 02 18.76269 18 43 08.40 +60 33 06.5 300
CK02Y010 C2003 02 20.81824 19 16 44.48 +60 56 31.9 10 T 300
CK02Y010 C2003 02 20.82030 19 16 46.48 +60 56 32.4 300
CK02Y010 C2003 02 20.82110 19 16 47.27 +60 56 32.6 300
CK02Y010 C2003 02 20.82192 19 16 48.10 +60 56 33.0 300
CK02Y010 C2003 02 20.82273 19 16 48.85 +60 56 33.0 300
CK02Y010 C2003 02 22.76243 19 47 58.49 +60 51 13.5 12.5 N 235
CK02Y010 C2003 02 22.99969 19 51 43.28 +60 48 55.1 A46
CK02Y010 C2003 02 23.00047 19 51 43.95 +60 48 54.3 A46
CK02Y010 C2003 02 23.00360 19 51 46.89 +60 48 52.3 A46
CK02Y010 C2003 02 23.00439 19 51 47.65 +60 48 51.7 A46
CK02Y010 C2003 02 23.00517 19 51 48.38 +60 48 51.4 A46
CK02Y010 C2003 02 23.00596 19 51 49.10 +60 48 50.8 A46
CK02Y010 C2003 02 23.00674 19 51 49.87 +60 48 50.7 A46
CK02Y010 C2003 02 23.00831 19 51 51.35 +60 48 49.5 A46
CK02Y010 C2003 02 23.00909 19 51 52.10 +60 48 49.3 A46
CK02Y010 C2003 02 23.00986 19 51 52.85 +60 48 48.4 A46
CK02Y010 C2003 02 23.01064 19 51 53.58 +60 48 48.2 A46
CK02Y010 C2003 02 23.01141 19 51 54.26 +60 48 47.8 A46
CK02Y010 C2003 02 23.01220 19 51 54.99 +60 48 46.9 A46
CK02Y010 C2003 02 23.01299 19 51 55.78 +60 48 46.9 A46
CK02Y010 C2003 02 23.01454 19 51 57.17 +60 48 45.7 A46
CK02Y010 C2003 02 24.00738 20 07 16.13 +60 35 03.4 A46
CK02Y010 C2003 02 24.00815 20 07 16.83 +60 35 02.8 A46
CK02Y010 C2003 02 24.01284 20 07 21.05 +60 34 58.4 A46
CK02Y010 C2003 02 24.01360 20 07 21.77 +60 34 57.3 A46
CK02Y010 C2003 02 24.01439 20 07 22.49 +60 34 56.4 A46
CK02Y010 C2003 02 24.01516 20 07 23.17 +60 34 56.0 A46
CK02Y010 C2003 02 24.01595 20 07 23.98 +60 34 54.9 A46
CK02Y010 C2003 02 24.01672 20 07 24.60 +60 34 54.2 A46
CK02Y010 C2003 02 24.01750 20 07 25.40 +60 34 53.6 A46
CK02Y010 C2003 02 24.01829 20 07 26.02 +60 34 52.8 A46
CK02Y010 C2003 02 24.01906 20 07 26.74 +60 34 51.9 A46
CK02Y010 C2003 02 24.01985 20 07 27.49 +60 34 51.6 A46
CK02Y010 C2003 02 24.02061 20 07 28.16 +60 34 50.7 A46
CK02Y010 C2003 02 24.02138 20 07 28.83 +60 34 49.5 A46
CK02Y010 C2003 02 24.02215 20 07 29.62 +60 34 48.7 A46
CK02Y010 C2003 02 25.71947 20 32 24.33 +59 58 16.8 349
CK02Y010 C2003 02 25.72053 20 32 25.21 +59 58 15.1 349
CK02Y010 C2003 02 25.72157 20 32 26.10 +59 58 13.7 349
CK02Y010 C2003 02 25.72256 20 32 26.98 +59 58 11.9 8.8 T 349
CK02Y010 C2003 02 25.75347 20 32 51.79 +59 57 21.0 12.2 N 235
CK02Y010 C2003 02 26.01319 20 36 31.70 +59 50 25.8 A46
CK02Y010 C2003 02 26.01407 20 36 32.45 +59 50 24.1 A46
CK02Y010 C2003 02 26.01497 20 36 33.17 +59 50 22.3 A46
CK02Y010 C2003 02 26.01584 20 36 33.93 +59 50 21.2 A46
CK02Y010 C2003 02 26.01674 20 36 34.67 +59 50 20.1 A46
CK02Y010 C2003 02 26.01763 20 36 35.36 +59 50 18.1 A46
CK02Y010 C2003 02 26.01851 20 36 36.12 +59 50 17.1 A46
CK02Y010 C2003 02 26.01940 20 36 36.85 +59 50 15.7 A46
CK02Y010 C2003 02 26.02029 20 36 37.60 +59 50 13.8 A46
CK02Y010 C2003 02 26.02118 20 36 38.32 +59 50 12.9 A46
CK02Y010 C2003 02 26.02207 20 36 39.10 +59 50 11.1 A46
CK02Y010 C2003 02 26.02295 20 36 39.83 +59 50 10.0 A46
CK02Y010 C2003 02 26.02384 20 36 40.55 +59 50 08.3 A46
CK02Y010 C2003 02 26.02473 20 36 41.32 +59 50 06.7 A46
CK02Y010 C2003 02 26.02564 20 36 42.15 +59 50 05.2 A46
CK02Y010 C2003 02 26.76127 20 46 46.99 +59 28 44.6 349
CK02Y010 C2003 02 26.76337 20 46 48.67 +59 28 40.9 349
CK02Y010 C2003 02 26.76818 20 46 52.58 +59 28 32.4 349
CK02Y010 C2003 02 26.77352 20 46 56.87 +59 28 22.3 8.8 T 349
CK02Y010 C2003 02 27.66211 20 58 36.23 +58 59 22.0 9.0 T 392
CK02Y010 C2003 02 27.67675 20 58 47.65 +58 58 54.6 392
CK02Y010 C2003 02 27.82367 21 00 40.31 +58 53 51.5 340
CK02Y010 C2003 02 27.83384 21 00 48.10 +58 53 30.6 340
CK02Y010 C2003 02 27.83663 21 00 50.16 +58 53 24.8 8.0 T 340
CK02Y010 C2003 02 27.93610 21 02 05.00 +58 49 48.2 048
CK02Y010 C2003 02 27.93639 21 02 05.19 +58 49 46.9 048
CK02Y010 C2003 02 27.93669 21 02 05.40 +58 49 46.5 048
CK02Y010 C2003 02 27.93698 21 02 05.67 +58 49 45.9 048
CK02Y010 C2003 02 27.93727 21 02 05.82 +58 49 45.6 048
CK02Y010 C2003 02 27.93755 21 02 06.18 +58 49 45.3 048
CK02Y010 C2003 02 27.93785 21 02 06.41 +58 49 44.7 048
CK02Y010 C2003 02 27.93815 21 02 06.58 +58 49 44.2 048
CK02Y010 C2003 02 27.93844 21 02 06.68 +58 49 43.3 048
CK02Y010 C2003 02 27.93873 21 02 07.03 +58 49 42.2 048
CK02Y010 C2003 02 27.94470 21 02 11.55 +58 49 30.8 048
CK02Y010 C2003 02 27.94499 21 02 11.79 +58 49 29.8 048
CK02Y010 C2003 02 27.94528 21 02 12.04 +58 49 29.0 048
CK02Y010 C2003 02 27.94557 21 02 12.33 +58 49 28.8 048
CK02Y010 C2003 02 27.94586 21 02 12.40 +58 49 28.2 048
CK02Y010 C2003 03 04.03441 21 47 54.69 +56 00 58.0 13.2 N 945
CK02Y010 C2003 03 04.03628 21 47 56.24 +56 00 51.4 13.2 N 945
CK02Y010 C2003 03 04.03764 21 47 56.89 +56 00 47.8 13.2 N 945
CK02Y010 C2003 03 04.03830 21 47 57.32 +56 00 46.5 13.2 N 945
Observer details:
048 Hradec Kralove. Observer M. Lehky. 0.40-m f/5 reflector + CCD.
235 CAST Observatory, Talmassons. Observers R. Ligustri, V. Savani,
P. Beltrame, G. Degano. 0.35-m f/5 reflector + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers A. Asami, D. J. Asher,
N. Hashimoto, D. Kuroda, K. Nishiyama, Y. Oshima, T. Urata. 0.5-m f/2.0
reflector + CCD.
340 Toyonaka. Observer Y. Ezaki. 0.30-cm f/6.0 reflector + CCD.
349 Ageo. Observer K. Kadota. 0.18-m f/5.5 reflector + CCD, 0.25-m f/5.0
reflector + CCD.
392 JCPM Sapporo Station. Observer K. Watanabe. 0.20-m f/7.5 reflector + CCD.
945 Observatorio Monte Deva. Observer J. R. Vidal. 0.36-m f/3.3
Schmidt-Cassegrain + CCD.
A46 Lelekovice. Observer K. Hornoch. 0.35-m f/4.7 reflector + CCD.
Orbital elements:
C/2002 Y1 (Juels-Holvorcem)
Epoch 2003 May 1.0 TT = JDT 2452760.5
T 2003 Apr. 13.25116 TT MPC
q 0.7137326 (2000.0) P Q
z +0.0041317 Peri. 128.82375 +0.65308904 +0.72107704
+/-0.0000439 Node 166.21926 -0.27262001 -0.06114649
e 0.9970510 Incl. 103.78130 +0.70650763 -0.69015144
From 587 observations 2002 Dec. 29-2003 Mar. 4, mean residual 0".55.
The "original" and "future" barycentric values of 1/a are +0.004262
and +0.004656 (+/- 0.000044) AU**-1, respectively.
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-E21
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