MPEC 2017-B154: 2017 BN32
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M.P.E.C. 2017-B154 Issued 2017 Jan. 31, 12:15 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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
2017 BN32
Observations:
K17B32N* C2017 01 29.32941 11 03 25.37 +10 26 59.1 19.8 VqEB154703
K17B32N C2017 01 29.33367 11 03 25.12 +10 27 39.3 20.5 VqEB154703
K17B32N C2017 01 29.33795 11 03 24.99 +10 28 18.8 19.2 VqEB154703
K17B32N C2017 01 29.34229 11 03 24.80 +10 28 57.9 19.6 VqEB154703
K17B32N C2017 01 29.37615611 03 22.28 +10 34 05.1 19.1 GUEB154H01
K17B32N C2017 01 29.38262011 03 21.93 +10 35 04.0 19.0 GUEB154H01
K17B32N C2017 01 29.39253111 03 21.39 +10 36 34.3 18.8 GUEB154H01
K17B32N C2017 01 29.39670011 03 21.16 +10 37 12.2 18.8 GUEB154H01
K17B32N C2017 01 29.40368 11 03 21.46 +10 38 20.7 19.6 VqEB154I52
K17B32N C2017 01 29.40411 11 03 21.44 +10 38 24.8 19.4 VqEB154I52
K17B32N C2017 01 29.40454 11 03 21.38 +10 38 28.5 19.4 VqEB154I52
K17B32N C2017 01 29.40498 11 03 21.37 +10 38 32.1 19.3 VqEB154I52
K17B32N C2017 01 29.45272 11 03 18.72 +10 45 44.7 19.6 VqEB154703
K17B32N C2017 01 29.45326 11 03 18.69 +10 45 48.9 20.4 VqEB154703
K17B32N C2017 01 29.45381 11 03 18.63 +10 45 53.6 19.8 VqEB154703
K17B32N C2017 01 29.45431 11 03 18.63 +10 45 58.0 19.8 VqEB154703
K17B32N C2017 01 29.79186 11 03 29.71 +11 35 31.8 18.2 VqEB154C42
K17B32N C2017 01 29.79407 11 03 29.55 +11 35 51.1 18.1 VqEB154C42
K17B32N C2017 01 29.79618 11 03 29.49 +11 36 09.3 18.3 VqEB154C42
K17B32N C2017 01 29.98068 11 03 31.96 +12 02 37.3 qEB154246
K17B32N C2017 01 29.98113 11 03 31.94 +12 02 41.4 qEB154246
K17B32N C2017 01 29.98176 11 03 31.97 +12 02 46.3 qEB154246
K17B32N C2017 01 29.98209 11 03 31.94 +12 02 50.1 qEB154246
K17B32N C2017 01 29.98269 11 03 31.91 +12 02 54.7 qEB154246
K17B32N KC2017 01 29.99673 11 03 30.63 +12 04 59.7 19.1 RoEB154K88
K17B32N KC2017 01 29.99902 11 03 30.52 +12 05 20.0 18.9 RoEB154K88
K17B32N KC2017 01 30.00131 11 03 30.44 +12 05 39.4 19.0 RoEB154K88
K17B32N KC2017 01 30.02070 11 03 31.22 +12 08 36.0 18.9 tEB154K63
K17B32N KC2017 01 30.02513 11 03 30.97 +12 09 14.0 19.4 tEB154K63
K17B32N KC2017 01 30.02959 11 03 30.76 +12 09 52.6 19.4 tEB154K63
K17B32N KC2017 01 30.09354 11 03 27.63 +12 19 01.7 18.9 tEB154104
K17B32N KC2017 01 30.09746 11 03 27.44 +12 19 35.0 19.2 tEB154104
K17B32N KC2017 01 30.10284 11 03 27.17 +12 20 20.7 19.0 tEB154104
K17B32N KC2017 01 30.10504 11 03 32.21 +12 21 24.4 19.1 RqEB154J22
K17B32N KC2017 01 30.10719 11 03 32.00 +12 21 43.0 18.9 RqEB154J22
K17B32N KC2017 01 30.10937 11 03 31.98 +12 22 01.5 19.8 RqEB154J22
K17B32N KC2017 01 30.18539 11 03 23.20 +12 31 42.5 19.0 RoEB154K88
K17B32N KC2017 01 30.18787 11 03 23.15 +12 32 03.4 19.1 RoEB154K88
K17B32N KC2017 01 30.19035 11 03 23.03 +12 32 24.6 19.2 RoEB154K88
K17B32N C2017 01 30.25680 11 03 39.13 +12 42 25.1 19.2 VqEB154I52
K17B32N C2017 01 30.25722 11 03 39.14 +12 42 28.8 19.2 VqEB154I52
K17B32N C2017 01 30.25764 11 03 39.11 +12 42 32.4 19.0 VqEB154I52
K17B32N C2017 01 30.25807 11 03 39.09 +12 42 36.0 19.4 VqEB154I52
K17B32N KC2017 01 30.35800311 03 30.36 +12 56 25.2 20.0 VuEB154H21
K17B32N KC2017 01 30.36159111 03 30.19 +12 56 55.3 20.0 VuEB154H21
K17B32N KC2017 01 30.36589811 03 29.94 +12 57 31.2 20.2 VuEB154H21
K17B32N KC2017 01 30.36969911 03 29.75 +12 58 02.6 19.7 VuEB154H21
K17B32N C2017 01 30.47578 11 03 36.302+13 13 37.35 19.7 wLEB154F51
K17B32N C2017 01 30.48767 11 03 35.548+13 15 16.38 19.6 wLEB154F51
K17B32N C2017 01 30.49956 11 03 34.772+13 16 55.05 19.7 wLEB154F51
K17B32N C2017 01 30.51149 11 03 33.981+13 18 33.75 19.8 wLEB154F51
K17B32N |C2017 01 30.61238 11 03 37.74 +13 34 45.2 19.1 RvEB154Q62
K17B32N |C2017 01 30.64239 11 03 36.02 +13 38 51.8 vEB154Q62
K17B32N C2017 01 31.35190 11 03 39.48 +15 08 49.0 19.3 VqEB154I52
K17B32N C2017 01 31.35516 11 03 39.27 +15 09 13.8 19.5 VqEB154I52
K17B32N C2017 01 31.35697 11 03 39.16 +15 09 27.6 19.4 VqEB154I52
K17B32N C2017 01 31.35892 11 03 39.06 +15 09 42.6 19.5 VqEB154I52
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4 reflector + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
703 Catalina Sky Survey. Observer D. C. Fuls. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
0.68-m Schmidt + 10K CCD.
C42 Xingming Observatory, Mt. Nanshan. Observers Z. Xu, X. Gao. Measurer
Z. Xu. 0.5-m f/4 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, S. Kahale,
T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel,
L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers J. A. Johnson,
R. G. Matheny. Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
R. G. Matheny, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
J22 Tacande Observatory, La Palma. Observer K. Hills. 0.5-m f/2.9 astrograph
+ CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.30-m
f/4 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
Q62 iTelescope Observatory, Siding Spring. Observers S. Foglia, L. Buzzi,
P. Concari, C. Cremaschini, G. Galli, M. Tombelli. 0.15-m f/7 refractor
+ CCD.
Orbital elements:
2017 BN32 Earth MOID = 0.0225 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 50.20023 (2000.0) P Q
n 0.75728193 Peri. 307.89031 +0.22011503 -0.97163929
a 1.1920587 Node 129.16990 +0.92632215 +0.18043854
e 0.2002383 Incl. 6.39922 +0.30573950 +0.15283662
P 1.30 H 24.8 G 0.15 U 6
Residuals in seconds of arc
170129 703 0.1+ 1.0- 170129 246 0.2+ 0.0 170130 K88 0.1- 0.5+
170129 703 0.6- 0.1- 170129 246 0.1+ 0.2+ 170130 I52 0.2+ 0.1+
170129 703 0.5+ 0.0 170129 246 0.9+ 0.4- 170130 I52 0.6+ 0.2+
170129 703 0.9+ 0.9- 170129 246 0.7+ 0.5+ 170130 I52 0.3+ 0.2+
170129 H01 0.2+ 0.0 170129 246 0.5+ 0.1- 170130 I52 0.2+ 0.1+
170129 H01 0.2+ 0.1- 170129 K88 0.2+ 0.4- 170130 H21 0.2- 0.8-
170129 H01 0.2+ 0.1- 170129 K88 0.0 0.0 170130 H21 0.1+ 0.5-
170129 H01 0.2+ 0.1- 170130 K88 0.3+ 0.4- 170130 H21 0.2- 0.4-
170129 I52 0.1+ 0.2+ 170130 K63 0.9+ 0.6- 170130 H21 0.0 0.6-
170129 I52 0.1+ 0.4+ 170130 K63 0.2+ 0.9- 170130 F51 0.1+ 0.0
170129 I52 0.4- 0.2+ 170130 K63 0.1+ 0.8- 170130 F51 0.1+ 0.1+
170129 I52 0.2- 0.2- 170130 104 0.0 0.0 170130 F51 0.0 0.2+
170129 703 0.0 0.7+ 170130 104 0.0 0.1- 170130 F51 0.0 0.2+
170129 703 0.0 0.1+ 170130 104 0.2- 0.1- 170130 Q62 0.0 1.4-
170129 703 0.5- 0.2- 170130 J22 0.0 0.0 170130 Q62 0.1- 1.1-
170129 703 0.1- 0.3- 170130 J22 1.3- 0.1+ 170131 I52 0.3+ 0.3+
170129 C42 0.1+ 1.5+ 170130 J22 0.3+ 0.1- 170131 I52 0.0 0.0
170129 C42 0.8- 1.2+ 170130 K88 0.6+ 0.3- 170131 I52 0.0 0.1-
170129 C42 0.4- 0.8+ 170130 K88 0.8+ 0.0 170131 I52 0.3+ 0.1-
Ephemeris:
2017 BN32 a,e,i = 1.19, 0.20, 6 q = 0.9534
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 01 01 03 15 21.6 -84 21 00 0.05490 0.9664 70.5 106.4 22.4
...
2017 01 16 10 43 45.3 -44 24 38 0.03191 0.9917 103.7 74.6 19.9
...
2017 01 24 11 00 11.4 -06 40 18 0.03599 1.0097 133.8 44.7 19.3
...
2017 01 30 11 03 28.0 +12 07 12 0.04675 1.0248 147.3 31.3 19.5
2017 01 31 11 03 34.9 +14 24 15 0.04895 1.0274 148.8 29.8 19.6
2017 02 01 11 03 36.3 +16 29 29 0.05124 1.0301 150.0 28.6 19.7
...
2017 02 07 11 02 13.6 +25 44 52 0.06653 1.0467 154.5 23.9 20.1
...
2017 02 15 10 57 52.5 +32 28 13 0.09000 1.0702 155.5 22.5 20.8
...
2017 03 02 10 48 05.6 +36 42 33 0.1421 1.1171 150.6 25.8 22.0
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B154
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