MPEC 2015-B49 : 2015 BQ
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M.P.E.C. 2015-B49 Issued 2015 Jan. 18, 23:04 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 BQ
Observations:
K15B00Q* C2015 01 17.44074 10 10 15.16 +18 05 09.7 19.6 VqEB049G96
K15B00Q C2015 01 17.44483 10 10 13.88 +18 04 33.0 19.5 VqEB049G96
K15B00Q C2015 01 17.44893 10 10 12.64 +18 03 57.0 19.4 VqEB049G96
K15B00Q C2015 01 17.45301 10 10 11.40 +18 03 20.9 19.5 VqEB049G96
K15B00Q C2015 01 17.47535 10 10 04.59 +18 00 02.2 20.2 VqEB049G96
K15B00Q C2015 01 17.48223 10 10 02.51 +17 59 01.4 19.4 VqEB049G96
K15B00Q C2015 01 17.48910 10 10 00.42 +17 57 59.9 19.6 VqEB049G96
K15B00Q C2015 01 17.49532910 09 58.29 +17 57 01.4 20.6 RtEB049H01
K15B00Q C2015 01 17.49598 10 09 58.32 +17 56 58.0 20.0 VqEB049G96
K15B00Q C2015 01 17.49944810 09 57.05 +17 56 24.8 20.1 RtEB049H01
K15B00Q C2015 01 17.50780610 09 54.54 +17 55 09.7 19.4 RtEB049H01
K15B00Q C2015 01 17.51640910 09 51.94 +17 53 52.4 20.0 RtEB049H01
K15B00Q C2015 01 17.55224 10 09 41.44 +17 48 32.8 20.1 VqEB049G96
K15B00Q C2015 01 17.55507 10 09 40.62 +17 48 07.0 20.8 VqEB049G96
K15B00Q C2015 01 17.55790 10 09 39.80 +17 47 42.2 20.4 VqEB049G96
K15B00Q C2015 01 17.56073 10 09 38.97 +17 47 16.7 19.8 VqEB049G96
K15B00Q C2015 01 18.25553110 06 29.10 +16 00 23.1 19.8 RtEB049H01
K15B00Q C2015 01 18.26290610 06 26.79 +15 59 13.5 19.0 RtEB049H01
K15B00Q C2015 01 18.27452310 06 23.09 +15 57 23.5 19.9 RtEB049H01
K15B00Q C2015 01 18.27789010 06 22.01 +15 56 51.6 19.7 RtEB049H01
K15B00Q KC2015 01 18.37162 10 05 50.66 +15 41 46.7 20.3 RqEB049H36
K15B00Q KC2015 01 18.39101210 05 45.11 +15 38 51.0 19.6 RqEB049448
K15B00Q KC2015 01 18.39760 10 05 42.02 +15 37 36.4 20.2 RqEB049H36
K15B00Q KC2015 01 18.41056 10 05 37.78 +15 35 30.8 19.4 RqEB049H36
K15B00Q KC2015 01 18.42079410 05 35.27 +15 34 02.0 19.9 RqEB049448
K15B00Q KC2015 01 18.44709110 05 26.59 +15 29 45.3 20.3 RqEB049448
K15B00Q C2015 01 18.44868 10 05 26.40 +15 29 30.3 20.1 VqEB049G96
K15B00Q C2015 01 18.45358 10 05 24.77 +15 28 42.4 19.9 VqEB049G96
K15B00Q C2015 01 18.45847 10 05 23.16 +15 27 54.8 19.8 VqEB049G96
K15B00Q C2015 01 18.46337 10 05 21.53 +15 27 06.7 19.4 VqEB049G96
K15B00Q KC2015 01 18.92766 10 03 05.26 +14 09 39.4 19.3 qEB049104
K15B00Q KC2015 01 18.93319 10 03 03.42 +14 08 43.6 19.8 qEB049104
K15B00Q KC2015 01 18.93871 10 03 01.56 +14 07 47.5 19.6 qEB049104
Observer details:
104 San Marcello Pistoiese. Observer P. Bacci. Measurers P. Bacci, L. Tesi,
G. Fagioli. 0.60-m f/4 reflector + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers E. J. Christensen,
A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski,
S. M. Larson, R. G. Matheny, F. C. Shelly. 1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2015 BQ Earth MOID = 0.0698 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 229.73174 (2000.0) P Q
n 0.94356961 Peri. 291.10470 -0.56633132 +0.77576985
a 1.0294852 Node 301.31974 -0.58198727 -0.61551451
e 0.1795105 Incl. 19.01221 -0.58357489 -0.13900728
P 1.04 H 23.6 G 0.15 U 7
Residuals in seconds of arc
150117 G96 0.4+ 0.1+ 150117 H01 0.5- 0.0 150118 H36 0.1- 0.5-
150117 G96 0.0 0.4- 150117 G96 0.3- 0.3- 150118 H36 0.1- 0.1-
150117 G96 0.1+ 0.1- 150117 G96 0.0 0.5- 150118 448 0.1+ 0.2+
150117 G96 0.2+ 0.0 150117 G96 0.2+ 0.2+ 150118 448 0.4+ 0.1-
150117 G96 0.1+ 0.2- 150117 G96 0.3+ 0.3+ 150118 G96 0.0 0.0
150117 G96 0.3+ 0.3+ 150118 H01 0.2- 0.0 150118 G96 0.1- 0.0
150117 G96 0.2+ 0.1+ 150118 H01 0.0 0.1+ 150118 G96 0.0 0.2+
150117 H01 0.2- 0.2+ 150118 H01 0.2- 0.1+ 150118 G96 0.1- 0.1+
150117 G96 0.1- 0.4- 150118 H01 0.3- 0.1+ 150118 104 0.4+ 0.1-
150117 H01 0.2- 0.4+ 150118 H36 (1.7+ 1.9-) 150118 104 0.2+ 0.0
150117 H01 0.2- 0.2+ 150118 448 0.2- 0.3+ 150118 104 0.1- 0.2-
Ephemeris:
2015 BQ a,e,i = 1.03, 0.18, 19 q = 0.8447
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2014 12 19 10 44 18.7 +44 22 03 0.2911 1.1454 116.9 50.0 23.1
...
2015 01 03 10 45 09.6 +37 30 55 0.1883 1.1103 128.5 43.9 21.9
...
2015 01 11 10 32 22.5 +29 48 28 0.1373 1.0892 137.9 37.2 21.0
...
2015 01 17 10 12 14.6 +19 08 58 0.1037 1.0725 147.4 29.6 20.1
2015 01 18 10 07 39.6 +16 41 13 0.09875 1.0697 149.0 28.3 20.0
2015 01 19 10 02 39.4 +13 58 20 0.09411 1.0668 150.5 27.0 19.8
...
2015 01 25 09 22 06.3 -08 14 25 0.07447 1.0493 149.5 28.5 19.3
...
2015 02 02 07 53 09.4 -42 56 44 0.07934 1.0251 118.1 58.0 20.2
...
2015 02 17 04 28 01.4 -63 37 05 0.1460 0.9788 82.1 89.4 22.5
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-B49
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