MPEC 2016-W101: 2016 WZ7
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M.P.E.C. 2016-W101 Issued 2016 Nov. 27, 20:56 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
2016 WZ7
Observations:
K16W07Z C2016 08 08.37271 20 04 59.380-03 18 33.96 21.8 wLEW101F51
K16W07Z C2016 08 08.38443 20 04 58.016-03 18 24.72 21.1 wLEW101F51
K16W07Z C2016 08 08.39618 20 04 56.664-03 18 15.40 21.7 wLEW101F51
K16W07Z C2016 11 01.27523 21 16 18.423+17 11 08.70 18.9 wLEW101F51
K16W07Z C2016 11 01.28803 21 16 22.939+17 11 29.35 20.8 wLEW101F51
K16W07Z C2016 11 01.30086 21 16 27.455+17 11 49.36 21.2 wLEW101F51
K16W07Z* C2016 11 25.12189 00 54 06.47 +23 29 15.9 19.5 VqEW101G96
K16W07Z C2016 11 25.12710 00 54 09.33 +23 29 13.5 19.5 VqEW101G96
K16W07Z C2016 11 25.13138 00 54 11.65 +23 29 11.8 19.4 VqEW101G96
K16W07Z C2016 11 25.13569 00 54 14.02 +23 29 09.6 19.7 VqEW101G96
K16W07Z C2016 11 25.15906300 54 26.53 +23 28 57.3 19.6 GUEW101H01
K16W07Z C2016 11 25.16621900 54 30.45 +23 28 53.9 19.5 GUEW101H01
K16W07Z C2016 11 25.17720600 54 36.46 +23 28 48.8 19.7 GUEW101H01
K16W07Z C2016 11 25.18393200 54 40.20 +23 28 45.5 19.5 GUEW101H01
K16W07Z C2016 11 25.21558 00 54 57.81 +23 28 33.7 19.1 RoEW101926
K16W07Z C2016 11 25.21957 00 55 00.00 +23 28 31.8 19.4 RoEW101926
K16W07Z C2016 11 25.22354 00 55 02.14 +23 28 29.6 19.7 RoEW101926
K16W07Z C2016 11 25.28403 00 55 35.55 +23 27 54.2 19.8 VqEW101I52
K16W07Z C2016 11 25.28553 00 55 36.38 +23 27 53.3 20.2 VqEW101I52
K16W07Z C2016 11 25.29060 00 55 39.18 +23 27 50.4 19.9 VqEW101I52
K16W07Z C2016 11 25.29215 00 55 40.07 +23 27 49.3 19.6 VqEW101I52
K16W07Z C2016 11 26.11257 01 03 35.34 +23 20 52.3 19.8 VqEW101I52
K16W07Z C2016 11 26.11430 01 03 36.23 +23 20 51.4 19.9 VqEW101I52
K16W07Z C2016 11 26.11602 01 03 37.16 +23 20 50.3 19.8 VqEW101I52
K16W07Z C2016 11 26.11782 01 03 38.16 +23 20 49.4 19.4 VqEW101I52
K16W07Z KC2016 11 26.69041 01 09 01.46 +23 14 46.5 uEW101118
K16W07Z KC2016 11 26.69807 01 09 05.59 +23 14 42.5 uEW101118
K16W07Z KC2016 11 26.70573 01 09 09.71 +23 14 38.8 uEW101118
K16W07Z KC2016 11 26.71392 01 09 14.13 +23 14 34.4 uEW101118
K16W07Z KC2016 11 27.76746 01 18 53.03 +23 03 00.9 19.7 VqEW101I93
K16W07Z KC2016 11 27.77013 01 18 54.41 +23 02 58.8 19.8 VqEW101I93
K16W07Z KC2016 11 27.77279 01 18 55.80 +23 02 57.1 19.3 VqEW101I93
Observer details:
118 Modra. Observer S. Gajdos. 0.6-m f/5.5 reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, S. Kahale,
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.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. A. Johnson.
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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
Orbital elements:
2016 WZ7 Earth MOID = 0.0653 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 55.18506 (2000.0) P Q
n 0.49654055 Peri. 128.90970 +0.87158998 -0.48420734
a 1.5794270 Node 260.17371 +0.42226488 +0.82093525
e 0.3494231 Incl. 4.46121 +0.24904474 +0.30266906
P 1.98 H 22.9 G 0.15 U 4
Residuals in seconds of arc
160808 F51 0.0 0.0 161125 H01 0.2- 0.2- 161126 I52 0.4- 0.0
160808 F51 0.1- 0.0 161125 H01 0.4- 0.0 161126 I52 0.3- 0.2-
160808 F51 0.1+ 0.0 161125 H01 0.3+ 0.1- 161126 I52 0.1+ 0.2-
161101 F51 0.3- 0.3- 161125 926 0.2- 0.0 161126 118 1.2+ 0.2-
161101 F51 0.2+ 0.2+ 161125 926 0.2- 0.2+ 161126 118 1.1+ 0.2-
161101 F51 0.2+ 0.1+ 161125 926 0.7- 0.1+ 161126 118 0.9+ 0.1+
161125 G96 0.1+ 0.5+ 161125 I52 0.3- 0.1- 161126 118 1.1+ 0.1+
161125 G96 0.0 0.2+ 161125 I52 0.3- 0.1- 161127 I93 0.0 0.3+
161125 G96 0.4- 0.3+ 161125 I52 0.5- 0.0 161127 I93 0.2- 0.1-
161125 G96 0.4- 0.1- 161125 I52 0.1- 0.1- 161127 I93 0.1- 0.1-
161125 H01 0.1- 0.1- 161126 I52 0.1+ 0.1+
Ephemeris:
2016 WZ7 a,e,i = 1.58, 0.35, 4 q = 1.0275
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 10 28 20 51 47.1 +15 17 54 0.1187 1.0274 103.3 70.2 20.8
...
2016 11 12 22 41 17.5 +21 51 29 0.09845 1.0386 117.3 57.9 20.0
...
2016 11 20 00 02 17.6 +23 39 56 0.09883 1.0531 129.0 46.8 19.8
...
2016 11 26 01 02 29.2 +23 22 09 0.1064 1.0675 137.2 38.9 19.7
2016 11 27 01 11 50.2 +23 12 13 0.1083 1.0702 138.4 37.7 19.7
2016 11 28 01 20 55.5 +23 00 48 0.1104 1.0730 139.5 36.7 19.8
...
2016 12 04 02 09 25.3 +21 32 39 0.1263 1.0911 144.7 31.5 19.9
...
2016 12 12 02 58 29.1 +19 27 11 0.1555 1.1189 147.6 28.2 20.4
...
2016 12 27 03 57 35.3 +16 52 00 0.2308 1.1804 145.2 28.4 21.3
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-W101
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