MPEC 1999-B22: 1999 BE8
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M.P.E.C. 1999-B22 Issued 1999 Jan. 28, 15:16 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
1999 BE8
Observations:
J99B08E C1998 12 23.41686 11 09 39.90 -02 41 05.3 18.4 704
J99B08E C1998 12 23.42741 11 09 41.51 -02 41 05.7 19.0 704
J99B08E C1998 12 23.43789 11 09 42.83 -02 41 10.6 18.9 704
J99B08E C1998 12 23.44838 11 09 44.46 -02 41 15.3 19.1 704
J99B08E C1998 12 23.45886 11 09 45.65 -02 41 15.7 19.0 704
J99B08E* C1999 01 22.11526 12 05 56.29 -01 50 51.3 17.8 120
J99B08E C1999 01 22.18715 12 06 01.53 -01 50 16.2 120
J99B08E C1999 01 23.05767 12 07 07.42 -01 43 05.5 18.0 120
J99B08E C1999 01 23.08784 12 07 09.53 -01 42 50.6 120
J99B08E C1999 01 23.10818 12 07 10.91 -01 42 40.3 120
J99B08E C1999 01 24.07348 12 08 20.86 -01 34 16.4 17.8 120
J99B08E C1999 01 24.09151 12 08 22.03 -01 34 07.2 120
J99B08E C1999 01 25.03821 12 09 27.93 -01 25 29.2 17.7 120
J99B08E C1999 01 25.08053 12 09 30.65 -01 25 05.0 120
J99B08E C1999 01 26.10122 12 10 38.35 -01 15 18.3 17.6 120
J99B08E C1999 01 26.10409 12 10 38.51 -01 15 16.7 120
J99B08E C1999 01 26.10699 12 10 38.69 -01 15 15.1 120
J99B08E C1999 01 26.69149 12 11 16.24 -01 09 10.5 18.2 R 428
J99B08E C1999 01 26.75856 12 11 20.12 -01 08 29.4 17.9 R 428
J99B08E C1999 01 28.04766 12 12 39.21 -00 55 23.5 18.0 120
J99B08E C1999 01 28.11970 12 12 43.14 -00 54 37.2 120
Observer details:
120 Visnjan. Observers K. Korlevic, A. Risota. Measurer K. Korlevic. 0.41-m
f/4.3 reflector + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m f/2.15
reflector + CCD.
Orbital elements:
1999 BE8
Epoch 1999 Jan. 2.0 TT = JDT 2451180.5 Williams
M 6.93219 (2000.0) P Q
n 0.24333964 Peri. 320.76347 -0.32485522 -0.94140369
a 2.5409385 Node 147.89478 +0.90499204 -0.33727510
e 0.4763433 Incl. 9.82703 +0.27469709 -0.00214279
P 4.05 H 16.1 G 0.15
From 21 observations 1998 Dec. 23-1999 Jan. 28.
Ephemeris:
1999 BE8 a,e,i = 2.54, 0.48, 10 q = 1.3306
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 01 22 12 05.79 -01 51.6 0.647 1.419 119.4 37.2 17.4
1999 02 01 12 16.14 -00 09.8 0.626 1.456 127.9 32.3 17.3
1999 02 11 12 21.37 +02 12.5 0.614 1.498 137.6 26.4 17.1
1999 02 21 12 21.52 +05 04.5 0.613 1.545 148.3 19.6 17.0
1999 03 03 12 17.49 +08 05.9 0.628 1.594 159.2 12.8 16.9
1999 03 13 12 10.87 +10 52.5 0.662 1.646 167.4 7.6 16.8
1999 03 23 12 03.59 +13 03.5 0.717 1.701 166.1 8.1 17.1
1999 04 02 11 57.55 +14 27.8 0.791 1.757 157.7 12.4 17.6
1999 04 12 11 53.89 +15 05.7 0.884 1.814 148.2 16.9 18.0
1999 04 22 11 53.07 +15 03.5 0.993 1.872 139.1 20.6 18.5
1999 05 02 11 55.09 +14 29.8 1.117 1.930 130.6 23.4 18.9
1999 05 12 11 59.57 +13 33.0 1.252 1.989 122.7 25.3 19.2
1999 05 22 12 06.13 +12 19.5 1.398 2.047 115.3 26.5 19.6
1999 06 01 12 14.37 +10 54.3 1.552 2.105 108.4 27.2 19.9
1999 06 11 12 23.92 +09 21.4 1.713 2.163 101.8 27.4 20.2
1999 06 21 12 34.54 +07 43.3 1.878 2.220 95.5 27.1 20.4
1999 07 01 12 45.98 +06 02.2 2.047 2.276 89.4 26.5 20.6
1999 07 11 12 58.09 +04 19.8 2.217 2.332 83.5 25.7 20.8
1999 07 21 13 10.75 +02 37.4 2.388 2.386 77.6 24.6 21.0
1999 07 31 13 23.86 +00 56.0 2.557 2.440 71.9 23.3 21.2
1999 08 10 13 37.34 -00 43.5 2.724 2.493 66.1 21.8 21.3
1999 08 20 13 51.16 -02 20.3 2.887 2.545 60.4 20.2 21.4
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-B22
Read MPEC 1999-B21
Read MPEC 1999-B23
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