[Iaude] MPEC B07: 2017 AT19 [a=2.41,e=0.49,i=6.7,H=19.4]
mpec at si.edu
mpec at si.edu
Tue Jan 17 09:39:43 EST 2017
M.P.E.C. 2017-B07 Issued 2017 Jan. 17, 14:35 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 AT19
Observations:
K17A19T* C2017 01 07.41221 08 15 30.14 +11 18 34.9 21.3 VqEB007G96
K17A19T C2017 01 07.41738 08 15 29.75 +11 18 37.4 21.6 VqEB007G96
K17A19T C2017 01 07.42175 08 15 29.40 +11 18 40.6 20.4 VqEB007G96
K17A19T C2017 01 07.46059 08 15 26.24 +11 19 04.2 21.3 VqEB007G96
K17A19T C2017 01 07.46641 08 15 25.81 +11 19 07.2 20.8 VqEB007G96
K17A19T C2017 01 07.47204 08 15 25.38 +11 19 10.9 21.1 VqEB007G96
K17A19T C2017 01 07.47800 08 15 24.90 +11 19 13.8 21.8 VqEB007G96
K17A19T KC2017 01 08.23720 08 14 27.56 +11 26 53.4 oEB007291
K17A19T KC2017 01 08.24466 08 14 26.96 +11 26 57.9 oEB007291
K17A19T KC2017 01 08.25214 08 14 26.38 +11 27 02.7 oEB007291
K17A19T C2017 01 08.26209 08 14 25.59 +11 27 07.3 20.2 VqEB007G96
K17A19T C2017 01 08.26775 08 14 25.13 +11 27 11.8 20.2 VqEB007G96
K17A19T C2017 01 08.27296 08 14 24.72 +11 27 15.7 21.0 VqEB007G96
K17A19T C2017 01 08.27956 08 14 24.15 +11 27 19.2 20.5 VqEB007G96
K17A19T C2017 01 08.33275 08 14 19.86 +11 27 52.5 20.8 VqEB007I52
K17A19T C2017 01 08.33997 08 14 19.37 +11 27 56.8 20.8 VqEB007I52
K17A19T C2017 01 08.34359 08 14 19.02 +11 27 57.9 21.4 VqEB007I52
K17A19T HC2017 01 08.35844 08 14 17.80 +11 28 07.5 oEB007691
K17A19T HC2017 01 08.36695 08 14 17.05 +11 28 13.3 oEB007691
K17A19T HC2017 01 08.37547 08 14 16.41 +11 28 18.2 oEB007691
K17A19T |C2017 01 16.13384 08 04 18.28 +12 49 02.4 20.5 VuEB007807
K17A19T |C2017 01 16.13814 08 04 17.93 +12 49 05.2 20.5 VuEB007807
K17A19T |C2017 01 16.14166 08 04 17.65 +12 49 08.2 20.5 VuEB007807
K17A19T KC2017 01 17.43216 08 02 39.29 +13 02 30.2 oEB007291
K17A19T KC2017 01 17.43618 08 02 38.98 +13 02 32.4 oEB007291
K17A19T KC2017 01 17.44019 08 02 38.68 +13 02 35.3 oEB007291
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer M. T. Read. 0.9-m f/3 reflector
+ CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
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.
I52 Steward Observatory, Mt. Lemmon Station. Observer 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.
Orbital elements:
2017 AT19 Earth MOID = 0.2581 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 44.09037 (2000.0) P Q
n 0.26313070 Peri. 239.51852 +0.87815151 -0.47452076
a 2.4118763 Node 148.69238 +0.46911069 +0.82933440
e 0.4899464 Incl. 6.70409 +0.09372874 +0.29501609
P 3.75 H 19.4 G 0.15 U 7
Residuals in seconds of arc
170107 G96 0.0 0.0 170108 291 0.2+ 0.1+ 170108 691 1.0- 0.5+
170107 G96 0.4+ 0.6- 170108 G96 0.4+ 1.4- 170108 691 0.3- 0.3+
170107 G96 0.4+ 0.0 170108 G96 0.3+ 0.3- 170116 807 0.2+ 0.5-
170107 G96 0.5- 0.4+ 170108 G96 0.4+ 0.4+ 170116 807 0.1+ 0.4-
170107 G96 0.1- 0.0 170108 G96 0.1- 0.2- 170116 807 0.1+ 0.3+
170107 G96 0.2+ 0.3+ 170108 I52 0.2- 0.6+ 170117 291 0.1- 0.1+
170107 G96 0.1+ 0.3- 170108 I52 1.2+ 0.5+ 170117 291 0.1- 0.2-
170108 291 0.0 0.1- 170108 I52 0.3+ 0.6- 170117 291 0.1+ 0.2+
170108 291 0.1- 0.1- 170108 691 0.1- 0.1-
Ephemeris:
2017 AT19 a,e,i = 2.41, 0.49, 7 q = 1.2302
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 18 08 36 32.1 +08 35 09 0.7908 1.6478 136.1 24.5 21.1
...
2017 01 02 08 22 12.4 +10 26 23 0.7992 1.7398 154.7 14.0 20.9
...
2017 01 10 08 12 11.2 +11 44 56 0.8217 1.7894 164.8 8.3 20.8
...
2017 01 16 08 04 28.2 +12 47 31 0.8484 1.8268 171.2 4.7 20.8
2017 01 17 08 03 12.3 +12 58 01 0.8537 1.8330 172.0 4.3 20.8
2017 01 18 08 01 57.1 +13 08 30 0.8593 1.8392 172.5 4.0 20.8
...
2017 01 24 07 54 47.2 +14 10 29 0.8978 1.8766 171.1 4.6 20.9
...
2017 02 01 07 46 39.2 +15 27 53 0.9628 1.9262 162.8 8.7 21.3
...
2017 02 16 07 37 32.6 +17 26 50 1.1237 2.0186 145.8 16.0 22.0
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B07
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