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M.P.E.C. 1999-J27 Issued 1999 May 9, 15:25 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 JE1
Observations:
J99J01E* C1999 05 07.30382 15 08 47.03 -01 55 53.1 17.6 R 703
J99J01E C1999 05 07.31317 15 08 43.08 -01 55 49.4 17.6 R 703
J99J01E C1999 05 07.32248 15 08 39.16 -01 55 47.4 17.4 R 703
J99J01E C1999 05 07.33198 15 08 35.18 -01 55 42.9 17.5 R 703
J99J01E C1999 05 07.42028 15 07 57.75 -01 55 15.6 17.6 R 703
J99J01E C1999 05 07.42229 15 07 56.91 -01 55 14.8 17.6 R 703
J99J01E C1999 05 07.42388 15 07 56.25 -01 55 13.9 17.6 R 703
J99J01E C1999 05 07.85189 15 04 58.10 -01 53 02.3 17.1 R 596
J99J01E C1999 05 07.86219 15 04 53.40 -01 52 58.8 596
J99J01E C1999 05 07.87249 15 04 49.10 -01 52 56.9 596
J99J01E C1999 05 07.88050 15 04 45.21 -01 52 56.4 046
J99J01E C1999 05 07.88258 15 04 44.26 -01 52 55.3 16.6 R 046
J99J01E C1999 05 07.88334 15 04 43.94 -01 52 55.5 046
J99J01E C1999 05 07.88414 15 04 43.61 -01 52 55.1 046
J99J01E C1999 05 07.88517 15 04 43.18 -01 52 54.7 046
J99J01E C1999 05 07.88601 15 04 42.83 -01 52 54.4 046
J99J01E C1999 05 08.06775 15 03 21.15 -01 51 57.0 557
J99J01E C1999 05 08.07091 15 03 19.67 -01 51 56.2 557
J99J01E C1999 05 08.07197 15 03 19.20 -01 51 55.4 557
J99J01E C1999 05 08.07409 15 03 18.20 -01 51 54.9 557
J99J01E C1999 05 08.19661 15 02 25.74 -01 51 09.7 18.3 V 734
J99J01E C1999 05 08.20171 15 02 23.29 -01 51 08.7 18.3 V 734
J99J01E C1999 05 08.20652 15 02 21.13 -01 51 06.9 18.1 V 734
J99J01E C1999 05 08.24658 15 02 02.87 -01 50 50.2 17.5 704
J99J01E C1999 05 08.25639 15 01 58.32 -01 50 47.4 17.8 704
J99J01E C1999 05 08.26463 15 01 54.57 -01 50 42.4 17.6 R 703
J99J01E C1999 05 08.26688 15 01 53.43 -01 50 42.9 17.9 704
J99J01E C1999 05 08.27752 15 01 48.48 -01 50 41.1 17.7 704
J99J01E C1999 05 08.27829 15 01 48.15 -01 50 38.3 17.5 R 703
J99J01E C1999 05 08.28805 15 01 43.49 -01 50 36.5 17.7 704
J99J01E C1999 05 08.29164 15 01 41.87 -01 50 33.8 17.3 R 703
J99J01E C1999 05 08.30501 15 01 35.63 -01 50 30.0 17.5 R 703
J99J01E C1999 05 08.47852 15 00 17.40 -01 48 51.4 18.1 R 428
J99J01E C1999 05 08.48211 15 00 15.65 -01 48 50.5 18.1 R 428
J99J01E C1999 05 08.60038 14 59 19.34 -01 48 53.9 16.9 R 402
J99J01E C1999 05 08.60360 14 59 17.94 -01 48 52.6 402
J99J01E C1999 05 08.95521 14 56 29.25 -01 47 03.0 16.7 R 611
J99J01E C1999 05 08.96632 14 56 23.56 -01 46 59.3 611
J99J01E C1999 05 09.18446 14 54 36.93 -01 45 37.0 719
J99J01E C1999 05 09.18618 14 54 36.07 -01 45 36.9 719
J99J01E C1999 05 09.20339 14 54 27.25 -01 45 31.4 719
J99J01E C1999 05 09.21175 14 54 22.90 -01 45 27.8 719
J99J01E C1999 05 09.22887 14 54 13.58 -01 45 25.2 18.1 V 734
J99J01E C1999 05 09.23373 14 54 11.01 -01 45 23.7 18.4 V 734
J99J01E C1999 05 09.23782 14 54 08.91 -01 45 22.5 18.1 V 734
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
596 Colleverde di Guidonia. Observer V. S. Casulli. 0.40-m f/2.95 reflector
+ CCD.
611 Starkenburg. Observers R. Stoss, E. Schwab. 0.45-m f/4.4 reflector + CCD.
703 Catalina Sky Survey. Observer T. B. Spahr. 0.41-m f/3 Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m
f/2.15 reflector + CCD.
719 Etscorn Observatory. Observer D. A. Klinglesmith III. 0.355-m
Schmidt-Cassegrain + CCD.
734 Farpoint Observatory. Observers G. Hug, G. Bell. 0.30-m
Schmidt-Cassegrain + CCD.
Orbital elements:
1999 JE1 PHA 0.028
Epoch 1999 May 2.0 TT = JDT 2451300.5 Williams
M 312.77558 (2000.0) P Q
n 0.64513692 Peri. 302.41685 +0.95270033 +0.10278142
a 1.3264823 Node 53.31009 +0.08183869 +0.81954985
e 0.7027431 Incl. 20.89558 -0.29268501 +0.56371449
P 1.53 H 20.1 G 0.15
From 45 observations 1999 May 7-9.
Ephemeris:
1999 JE1 a,e,i = 1.33, 0.70, 21 q = 0.3943
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 05 02 15 36.42 -02 21.8 0.291 1.285 160.2 15.4 18.8
1999 05 07 15 10.82 -01 57.1 0.227 1.230 164.8 12.5 18.1
1999 05 12 14 26.82 -01 28.0 0.171 1.172 159.9 17.2 17.5
1999 05 17 13 08.70 -00 48.2 0.128 1.113 140.1 35.7 17.3
1999 05 22 11 07.26 +00 06.2 0.111 1.051 107.3 66.9 17.8
1999 05 27 09 07.31 +00 51.9 0.128 0.986 74.3 98.5 19.2
1999 06 01 07 49.77 +01 19.3 0.169 0.919 51.9 119.8 20.9
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-J27
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