MPEC 2006-M38 : COMET P/1889 M1 = 2006 M3 (BARNARD)
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M.P.E.C. 2006-M38 Issued 2006 June 24, 23:13 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
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET P/1889 M1 = 2006 M3 (BARNARD)
Observations:
PK06M030 C2006 06 23.25870 17 43 38.68 -27 26 53.5 17.1 N EM038704
PK06M030 C2006 06 23.26860 17 43 37.67 -27 26 20.3 17.2 N EM038704
PK06M030 C2006 06 23.27850 17 43 36.73 -27 25 45.3 17.1 N EM038704
PK06M030 C2006 06 23.93050 17 42 37.35 -26 47 35.9 16.8 N EM038J87
PK06M030 C2006 06 23.94214 17 42 36.21 -26 46 54.0 EM038J87
PK06M030 C2006 06 23.94772 17 42 35.67 -26 46 34.2 16.7 N EM038J87
PK06M030 C2006 06 23.95031 17 42 35.01 -26 46 26.8 17.3 N EM038118
PK06M030 C2006 06 23.95120 17 42 34.96 -26 46 22.5 17.0 N EM038118
PK06M030 C2006 06 23.95293 17 42 35.16 -26 46 15.4 16.7 N EM038J87
PK06M030 C2006 06 23.95299 17 42 34.75 -26 46 16.3 16.9 N EM038118
PK06M030 C2006 06 23.95388 17 42 34.67 -26 46 14.1 17.3 N EM038118
PK06M030 C2006 06 23.95477 17 42 34.61 -26 46 10.6 17.3 N EM038118
PK06M030 C2006 06 23.96862 17 42 33.49 -26 45 19.6 16.5 N EM038176
PK06M030 C2006 06 23.96948 17 42 33.39 -26 45 17.0 16.9 N EM038176
PK06M030 C2006 06 23.97035 17 42 33.26 -26 45 13.6 16.6 N EM038176
PK06M030 C2006 06 23.97266 17 42 32.96 -26 45 06.1 EM038204
PK06M030 C2006 06 23.97761 17 42 32.52 -26 44 48.4 EM038204
PK06M030 C2006 06 23.98293 17 42 31.94 -26 44 29.8 EM038204
PK06M030 C2006 06 23.99113 17 42 31.18 -26 44 00.1 17.1 T EM038204
PK06M030 C2006 06 24.00407 17 42 30.90 -26 42 58.2 16.6 N EM038I77
PK06M030 C2006 06 24.01900 17 42 29.40 -26 42 05.5 16.6 N EM038I77
PK06M030 C2006 06 24.02260 17 42 29.07 -26 41 52.3 16.4 N EM038I77
PK06M030 C2006 06 24.21863 17 42 10.55 -26 30 23.5 17.4 N EM038734
PK06M030 C2006 06 24.22002 17 42 10.40 -26 30 18.6 17.6 N EM038734
PK06M030 C2006 06 24.22141 17 42 10.28 -26 30 13.7 17.5 N EM038734
PK06M030 C2006 06 24.22280 17 42 10.13 -26 30 08.6 17.6 N EM038734
PK06M030 C2006 06 24.22419 17 42 10.01 -26 30 03.6 17.6 N EM038734
PK06M030 C2006 06 24.27932 17 42 04.74 -26 26 44.2 17.3 N EM038704
PK06M030 C2006 06 24.28954 17 42 03.71 -26 26 07.1 17.7 N EM038704
PK06M030 C2006 06 24.29976 17 42 02.70 -26 25 31.2 16.9 N EM038704
PK06M030 C2006 06 24.36551 17 41 56.05 -26 21 29.9 15.3 N EM038H06
PK06M030 C2006 06 24.36962 17 41 55.80 -26 21 14.9 15.8 N EM038H06
PK06M030 C2006 06 24.37359 17 41 55.35 -26 21 01.2 16.4 N EM038H06
PK06M030 C2006 06 24.57402 17 41 37.23 -26 08 38.7 EM038428
PK06M030 C2006 06 24.60361 17 41 34.27 -26 06 49.5 16.5 N EM038428
PK06M030 C2006 06 24.60494 17 41 34.17 -26 06 44.4 EM038428
Observer details:
118 Modra. Observers S. Gajdos, J. Vilagi. 0.6-m f/5.5 reflector + CCD.
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco.
0.41-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
428 Reedy Creek. Observer J. Broughton. 0.51-m f/2.7 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, L. Manguso,
D. Torres, R. Kracke, M. Blythe, H. Love, G. Spitz. Measurers J. Stuart,
J. Kommers. 1.0-m f/2.15 reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. Measurer D. Tibbets. 0.7-m
reflector + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector
+ CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
J87 La Canada. Observer J. Lacruz. 0.30-m Schmidt-Cassegrain + CCD.
Orbital elements:
P/1889 M1 = 2006 M3 (Barnard)
Epoch 1889 June 7.0 TT = JDT 2411160.5
T 1889 June 21.23440 TT MPC
q 1.1027476 (2000.0) P Q
n 0.00839829 Peri. 60.12652 +0.76295409 +0.38703214
a 23.9704117 Node 272.54540 -0.60509305 +0.70945537
e 0.9539955 Incl. 31.21843 +0.22751584 +0.58896451
P 117.36
Epoch 2006 Aug. 13.0 TT = JDT 2453960.5
T 2006 Aug. 28.63949 TT MPC
q 1.1069740 (2000.0) P Q
n 0.00823831 Peri. 60.44474 +0.76124837 +0.39020346
a 24.2797443 Node 272.06683 -0.60697584 +0.70985233
e 0.9544075 Incl. 31.21549 +0.22821316 +0.58638803
P 119.64
Residuals in seconds of arc
890624 662 (1.8+ 8.6+) 060623 704 (0.9+ 4.2+) 060624 I77 0.1- 0.1-
890625 662 (4.1- 7.7+) 060623 704 0.4+ 3.1+ 060624 I77 0.4- 0.4-
890626 662 (4.2+ 6.9+) 060623 704 (0.8+ 3.8+) 060624 I77 0.1- 0.0
890627 662 3.4+ 3.9+ 060623 J87 0.2+ 0.3+ 060624 734 0.1- 0.5-
890628 020 (3.4- 6.5+) 060623 J87 0.2+ 0.8+ 060624 734 0.2- 0.6-
890628 045 1.7+ 0.1- 060623 J87 0.3+ 0.8+ 060624 734 0.0 0.7-
890630 662 4.0+ 1.0+ 060623 118 0.1- 0.0 060624 734 0.2- 0.6-
890701 662 3.0+ 2.5+ 060623 118 0.4+ 1.1+ 060624 734 0.1+ 0.6-
890702 662 0.7- 1.5- 060623 J87 0.3+ 1.1+ 060624 704 0.0 1.0-
890703 662 (6.5+ 4.3-) 060623 118 0.1- 0.9+ 060624 704 0.1- 0.9-
890704 662 (3.8+ 5.9-) 060623 118 0.0 0.1- 060624 704 0.0 2.0-
890705 662 0.9+ 1.6- 060623 118 0.3+ 0.2+ 060624 H06 1.5- 0.2-
890705 045 (6.0+ 1.6+) 060623 176 0.4+ 0.9+ 060624 H06 0.6+ 0.2-
890706 662 0.3- 4.0- 060623 176 0.2+ 0.5+ 060624 H06 0.2- 1.1-
890708 662 3.4+ 3.5+ 060623 176 0.4- 0.8+ 060624 428 (0.9- 4.1-)
890710 662 1.9- 0.8+ 060623 204 0.1- 0.7+ 060624 428 (0.8- 3.6-)
890711 662 4.1+ 2.5- 060623 204 0.5+ 0.7+ 060624 428 0.3- 3.4-
890801 662 (0.2+ 8.0+) 060623 204 0.3- 0.3+
890807 662 0.7+ 1.0+ 060623 204 0.3+ 0.6+
Ephemeris:
P/1889 M1 = 2006 M3 (Barnard)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2006 06 24 17 42.51 -26 43.2 0.488 1.502 173.0 4.8 15.2
2006 06 29 17 34.62 -21 14.0 0.445 1.454 166.9 9.1 14.9
2006 07 04 17 26.58 -14 42.5 0.411 1.406 158.3 15.5 14.5
2006 07 09 17 18.76 -07 15.8 0.386 1.361 148.8 22.7 14.3
2006 07 14 17 11.52 +00 48.8 0.371 1.319 138.9 30.4 14.0
2006 07 19 17 05.14 +09 06.0 0.366 1.279 129.1 38.1 13.9
2006 07 24 16 59.86 +17 09.4 0.369 1.242 119.9 45.2 13.8
2006 07 29 16 55.86 +24 38.5 0.380 1.209 111.7 51.3 13.7
2006 08 03 16 53.22 +31 23.2 0.396 1.179 104.7 56.3 13.7
2006 08 08 16 51.96 +37 21.5 0.416 1.155 99.0 60.2 13.7
2006 08 13 16 52.05 +42 36.6 0.439 1.135 94.4 62.9 13.8
2006 08 18 16 53.50 +47 13.8 0.462 1.120 91.0 64.7 13.8
2006 08 23 16 56.36 +51 18.6 0.486 1.111 88.5 65.5 13.9
2006 08 28 17 00.79 +54 56.7 0.510 1.107 87.0 65.7 14.0
2006 09 02 17 07.01 +58 12.7 0.532 1.109 86.2 65.2 14.1
Brian G. Marsden (C) Copyright 2006 MPC M.P.E.C. 2006-M38
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