MPEC 2006-G40 : 2006 BB27
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M.P.E.C. 2006-G40 Issued 2006 Apr. 11, 17:15 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
2006 BB27
Revision to MPEC 2006-B61
Additional Observations:
K06B27B C1998 01 24.46680 09 42 23.40 +13 08 46.2 EG040566
K06B27B C1998 01 28.40455 09 37 06.57 +15 42 24.5 20.2 V EG040566
K06B27B C1998 01 28.40973 09 37 06.06 +15 42 36.7 EG040566
K06B27B C1998 01 28.41509 09 37 05.62 +15 42 49.4 EG040566
Observer details:
566 Haleakala-NEAT/GEODSS. Observers E. F. Helin, S. H. Pravdo,
K. J. Lawrence, D. L. Rabinowitz, S. Groom, C. Clark, R. Bambery, J. Lorre,
S. Shaklan, R. Byrd, A. Esquibel, C. Cotton, D. Bascon, M. Hicks,
P. Kervin. Measurers S. Foglia, G. Forti, M. Tombelli. 1.0-m f/2.2
Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
980124 566 61.0- 7.5- 980128 566 63.9- 8.7- MPO 98094 -0.00028 day
Orbital elements:
2006 BB27 PHA, Earth MOID = 0.0498 AU
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 271.04223 (2000.0) P Q
n 0.62018217 Peri. 144.54566 +0.16553081 +0.92653874
a 1.3618309 Node 132.24331 -0.97691574 +0.20095562
e 0.2456136 Incl. 27.15098 -0.13503774 -0.31802957
P 1.59 H 19.6 G 0.15 U 4
Residuals in seconds of arc
980124 566 0.7+ 0.3+ 060123 291 0.3+ 0.2+ 060210 J95 0.8+ 1.5+
980128 566 0.2- 0.5+ 060125 291 0.2+ 0.5+ 060210 A13 0.6+ 1.0+
980128 566 0.7- 0.0 060125 291 0.1+ 0.5+ 060210 A13 0.0 0.4+
980128 566 0.1+ 0.3- 060125 291 0.1- 0.4+ 060210 A13 0.1- 0.9+
060107 G96 0.0 0.1- 060126 J95 1.8- 0.6- 060218 941 0.8- 1.0-
060107 G96 1.0+ 0.2+ 060126 J95 0.1+ 0.1- 060218 941 0.5- 0.9-
060107 G96 0.4+ 0.1+ 060126 J95 0.3- 0.3- 060218 941 1.2+ 0.8+
060107 G96 0.8+ 0.3- 060126 J95 0.7- 0.4- 060306 F65 0.1- 0.4-
060123 691 0.2+ 0.3+ 060126 291 0.7+ 0.2- 060306 F65 0.4- 0.1+
060123 691 0.2+ 0.6+ 060126 291 0.0 1.1- 060306 F65 0.5- 0.4-
060123 691 0.2+ 1.1+ 060126 291 0.7+ 0.6+ 060306 F65 0.6- 0.1-
060123 291 0.1+ 0.1- 060210 J95 0.1+ 0.5- 060306 F65 0.1- 0.1-
060123 291 0.1+ 0.5+ 060210 J95 0.8+ 0.8- 060306 F65 0.7- 0.3+
Ephemeris:
2006 BB27 a,e,i = 1.36, 0.25, 27 q = 1.0273
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 04 05 09 56.81 +58 52.4 0.640 1.329 106.1 46.3 21.0
2006 04 15 09 56.85 +59 41.2 0.677 1.292 98.6 50.2 21.2
2006 04 25 10 04.76 +59 40.0 0.708 1.254 92.5 53.2 21.3
2006 05 05 10 19.33 +59 00.0 0.729 1.218 87.4 55.8 21.4
2006 05 15 10 39.00 +57 46.0 0.739 1.182 83.4 58.2 21.4
2006 05 25 11 02.25 +55 57.7 0.737 1.147 80.3 60.5 21.4
2006 06 04 11 27.98 +53 31.3 0.722 1.116 78.0 62.8 21.4
2006 06 14 11 55.21 +50 21.2 0.696 1.088 76.4 65.1 21.3
2006 06 24 12 23.25 +46 17.8 0.660 1.064 75.5 67.6 21.2
2006 07 04 12 51.82 +41 07.5 0.616 1.046 75.2 70.1 21.1
2006 07 14 13 20.80 +34 33.1 0.567 1.034 75.6 72.3 21.0
2006 07 24 13 50.31 +26 12.6 0.518 1.028 76.6 74.0 20.8
2006 08 03 14 20.90 +15 48.1 0.476 1.029 78.2 74.9 20.7
2006 08 13 14 53.26 +03 24.8 0.449 1.037 80.3 74.4 20.5
2006 08 23 15 28.36 -10 07.0 0.442 1.051 82.7 72.7 20.5
2006 09 02 16 07.44 -23 11.7 0.458 1.071 85.0 69.8 20.5
2006 09 12 16 51.44 -34 15.5 0.497 1.096 86.7 66.4 20.6
2006 09 22 17 40.68 -42 29.9 0.553 1.125 87.6 63.0 20.8
2006 10 02 18 34.19 -47 50.6 0.619 1.158 87.9 59.8 21.0
2006 10 12 19 29.25 -50 36.7 0.693 1.193 87.8 56.7 21.2
2006 10 22 20 22.46 -51 16.2 0.771 1.229 87.2 54.0 21.5
2006 11 01 21 11.27 -50 18.9 0.851 1.266 86.4 51.5 21.7
2006 11 11 21 54.55 -48 11.7 0.932 1.303 85.3 49.2 21.9
2006 11 21 22 32.49 -45 15.5 1.014 1.340 84.0 47.1 22.0
Kyle E. Smalley (C) Copyright 2006 MPC M.P.E.C. 2006-G40
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