[Iaude] MPEC B132: 2017 BH30 [a=2.33,e=0.65,i=1.9,H=28.8]
mpec at si.edu
mpec at si.edu
Sun Jan 29 22:43:44 EST 2017
M.P.E.C. 2017-B132 Issued 2017 Jan. 30, 03:40 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 BH30
Revision to MPEC 2017-B121
Additional Observations:
K17B30H KC2017 01 29.78725 07 31 32.95 +18 54 11.9 17.0 RqEB132160
K17B30H KC2017 01 29.78883 07 31 32.07 +18 55 28.7 17.2 RqEB132160
K17B30H KC2017 01 29.78962 07 31 31.63 +18 56 08.0 17.1 RqEB132160
K17B30H KC2017 01 29.79041 07 31 31.19 +18 56 47.2 16.9 RqEB132160
K17B30H KC2017 01 29.79198 07 31 30.29 +18 58 05.0 17.5 RqEB132160
K17B30H KC2017 01 29.81052707 31 02.93 +19 10 08.1 17.3 VqEB132G34
K17B30H KC2017 01 29.81165807 31 02.25 +19 11 07.7 17.3 VqEB132G34
K17B30H KC2017 01 29.81294807 31 01.26 +19 12 19.0 17.2 VqEB132G34
K17B30H KC2017 01 29.81423807 31 00.39 +19 13 27.6 16.8 VqEB132G34
K17B30H KC2017 01 29.81569007 30 59.29 +19 14 49.1 17.5 VqEB132G34
K17B30H KC2017 01 29.81698107 30 58.37 +19 15 58.9 17.4 VqEB132G34
K17B30H KC2017 01 29.81815107 30 57.50 +19 17 02.7 17.7 VqEB132G34
K17B30H KC2017 01 29.81938207 30 56.58 +19 18 11.0 17.5 VqEB132G34
K17B30H KC2017 01 29.85053 07 30 35.24 +19 53 05.7 17.0 VSEB132595
K17B30H KC2017 01 29.85247 07 30 33.20 +19 55 15.2 16.7 VSEB132595
K17B30H KC2017 01 29.85611 07 30 29.28 +19 59 21.8 16.9 VSEB132595
K17B30H KC2017 01 29.87141307 30 07.22 +20 13 40.7 16.9 VqEB132G34
K17B30H KC2017 01 29.87362307 30 04.60 +20 16 26.1 17.4 VqEB132G34
K17B30H KC2017 01 29.87473207 30 03.29 +20 17 48.8 16.4 VqEB132G34
K17B30H KC2017 01 29.87583807 30 02.01 +20 19 10.9 17.5 VqEB132G34
K17B30H KC2017 01 29.88057307 29 56.23 +20 25 12.3 17.0 VqEB132G34
K17B30H C2017 01 29.91397 07 29 07.47 +21 14 50.5 qEB132246
K17B30H C2017 01 29.91407 07 29 07.29 +21 15 01.3 qEB132246
K17B30H C2017 01 29.91417 07 29 06.94 +21 15 16.4 qEB132246
K17B30H C2017 01 29.91426 07 29 06.99 +21 15 18.6 qEB132246
K17B30H C2017 01 29.91435 07 29 06.84 +21 15 27.5 qEB132246
K17B30H C2017 01 29.91444 07 29 06.67 +21 15 36.2 qEB132246
K17B30H C2017 01 29.91454 07 29 06.53 +21 15 45.1 qEB132246
K17B30H C2017 01 29.91463 07 29 06.38 +21 15 53.9 qEB132246
K17B30H C2017 01 29.91472 07 29 06.23 +21 16 02.6 qEB132246
K17B30H C2017 01 30.03983 07 32 18.20 +27 05 46.3 15.3 RqEB132H36
K17B30H C2017 01 30.04000 07 32 18.07 +27 06 39.2 15.1 RqEB132H36
K17B30H C2017 01 30.04017 07 32 17.93 +27 07 32.4 15.2 RqEB132H36
K17B30H C2017 01 30.04043 07 32 17.72 +27 08 52.1 15.3 RqEB132H36
K17B30H C2017 01 30.05639907 33 00.93 +28 39 16.0 15.0 GUEB132H01
K17B30H C2017 01 30.06914107 32 54.71 +30 06 41.6 14.6 GUEB132H01
K17B30H C2017 01 30.08039607 32 45.38 +31 38 23.3 14.3 GUEB132H01
K17B30H C2017 01 30.09898707 32 18.74 +34 50 38.5 14.1 GUEB132H01
K17B30H C2017 01 30.13501 07 31 02.56 +45 22 03.0 13.9 VqEB132G96
K17B30H C2017 01 30.13513 07 31 01.88 +45 25 04.5 13.6 VqEB132G96
Observer details:
160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
595 Farra d'Isonzo. Observers E. Pettarin, F. Piani. Measurer E. Pettarin.
0.61-m f/4.0 reflector + CCD.
G34 Oberfrauendorf. Observer T. Felber. 0.25-m f/10 Schmidt-Cassegrain + CCD
+ f/6.3 focal reducer.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. 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.
1.5-m reflector + 10K 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2017 BH30 Earth MOID = 0.0004 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 354.33747 (2000.0) P Q
n 0.27755658 Peri. 56.80406 -0.99327606 +0.11298880
a 2.3275643 Node 129.67052 -0.11410177 -0.91859464
e 0.6508706 Incl. 1.87784 -0.01958200 -0.37870493
P 3.55 H 28.8 G 0.15 U 4
Residuals in seconds of arc
170129 703 0.2+ 0.1+ 170129 Q62 0.6+ 1.1- 170129 595 0.0 0.3-
170129 703 0.4- 0.1- 170129 Q62 1.0+ 1.1- 170129 595 0.1- 0.1+
170129 703 0.1+ 0.4+ 170129 Q62 (1.5+ 0.6-) 170129 G34 0.3+ 0.7-
170129 703 1.3+ 0.8- 170129 K88 0.1+ 0.1+ 170129 G34 0.2- 1.2+
170129 H01 0.0 0.1- 170129 K88 0.2+ 0.2- 170129 G34 0.2- 1.1+
170129 H01 0.0 0.1- 170129 K88 0.3+ 0.2- 170129 G34 0.4+ 0.1+
170129 H01 0.0 0.0 170129 L04 0.4- 0.6+ 170129 G34 0.3+ 0.3-
170129 H01 0.1- 0.1- 170129 L04 0.2- 0.6+ 170129 246 0.2- 0.1-
170129 I52 0.2- 0.2- 170129 K88 0.0 0.1- 170129 246 0.4- 1.2+
170129 I52 0.1- 0.1- 170129 K88 0.1- 0.1- 170129 246 (3.0- 6.7+)
170129 I52 0.1+ 0.1+ 170129 K88 0.0 0.3- 170129 246 0.2- 0.3+
170129 I52 0.1+ 0.1+ 170129 K88 0.1- 0.5- 170129 246 0.3- 0.5+
170129 703 0.0 0.6- 170129 470 (0.4- 2.2+) 170129 246 0.6- 0.6+
170129 703 0.0 0.1- 170129 470 (0.2- 2.5+) 170129 246 0.2- 0.1-
170129 703 0.5- 0.2- 170129 160 0.1+ 0.4+ 170129 246 0.2- 0.0
170129 703 0.3- 0.3- 170129 160 0.0 0.3- 170129 246 0.3- 0.1+
170129 H01 0.2- 0.1- 170129 160 0.1+ 0.1+ 170130 H36 (0.1+ 4.0+)
170129 G96 0.2- 0.2- 170129 160 0.2+ 0.2+ 170130 H36 (0.1+ 4.9+)
170129 G96 0.7- 0.4+ 170129 160 0.3+ 0.1- 170130 H36 (0.1- 6.0+)
170129 G96 0.2- 0.2+ 170129 G34 0.9- 0.4+ 170130 H36 (0.2- 5.8+)
170129 H01 0.1- 0.2- 170129 G34 0.7+ 0.6- 170130 H01 0.2+ 0.9-
170129 H01 0.1- 0.1- 170129 G34 0.4- 1.2+ 170130 H01 0.4+ 0.7-
170129 H01 0.2- 0.1- 170129 G34 0.4+ 0.1- 170130 H01 0.1+ 0.7-
170129 G96 0.4- 0.1- 170129 G34 (0.2- 2.2+) 170130 H01 0.2+ 0.3-
170129 G96 0.3- 0.2+ 170129 G34 0.2+ 1.1+ 170130 G96 0.2- 0.5+
170129 G96 0.2- 0.3+ 170129 G34 0.2+ 0.2+ 170130 G96 0.2- 0.0
170129 G96 0.3- 0.1- 170129 G34 0.2+ 0.0
170129 Q62 1.3+ 0.2+ 170129 595 0.0 0.5-
Ephemeris:
2017 BH30 a,e,i = 2.33, 0.65, 2 q = 0.8126
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 31 07 33 25.7 +14 25 13 0.2812 1.2570 164.9 11.7 27.3
...
2017 01 15 07 33 06.2 +13 55 30 0.1342 1.1167 172.0 7.0 25.2
...
2017 01 23 07 32 11.7 +13 56 56 0.06259 1.0454 167.1 12.1 23.6
...
2017 01 29 07 31 12.9 +15 32 43 0.01043 0.9949 162.0 17.8 19.8
2017 01 30 07 27 56.3 +25 00 53 0.0017960.9868 159.6 20.4 16.1
2017 01 31 19 31 36.3 -14 25 39 0.0069340.9787 20.0 159.8 28.9
...
2017 02 06 19 31 15.8 -17 02 27 0.05899 0.9333 25.7 152.7 31.5
...
2017 02 14 19 34 02.7 -17 13 44 0.1301 0.8813 33.0 142.3 31.3
...
2017 03 01 19 48 00.2 -17 05 58 0.2713 0.8206 44.7 121.8 30.5
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B132
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