MPEC 2016-X69 : 2016 XX17
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M.P.E.C. 2016-X69 Issued 2016 Dec. 8, 00:45 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 XX17
Observations:
K16X17X* C2016 12 05.30520 07 42 40.70 +21 04 26.8 20.9 VqEX069G96
K16X17X C2016 12 05.31035 07 42 42.47 +21 04 24.7 21.4 VqEX069G96
K16X17X C2016 12 05.31550 07 42 44.27 +21 04 23.5 20.9 VqEX069G96
K16X17X C2016 12 05.32065 07 42 46.02 +21 04 21.4 20.5 VqEX069G96
K16X17X C2016 12 05.37315 07 43 04.15 +21 04 03.6 20.5 VqEX069G96
K16X17X C2016 12 05.37524 07 43 04.87 +21 04 02.6 19.6 VqEX069G96
K16X17X C2016 12 05.37672 07 43 05.39 +21 04 02.2 20.7 VqEX069G96
K16X17X C2016 12 05.48159 07 43 41.57 +21 03 17.7 21.0 VqEX069I52
K16X17X C2016 12 05.48395 07 43 42.39 +21 03 16.5 20.6 VqEX069I52
K16X17X C2016 12 05.48506 07 43 42.77 +21 03 15.9 20.6 VqEX069I52
K16X17X C2016 12 05.48618 07 43 43.14 +21 03 15.7 20.4 VqEX069I52
K16X17X C2016 12 05.95130 07 46 46.27 +20 59 22.4 20.9 VSEX069033
K16X17X C2016 12 05.95359 07 46 47.12 +20 59 21.5 20.3 VSEX069033
K16X17X C2016 12 05.95589 07 46 47.97 +20 59 20.6 20.3 VSEX069033
K16X17X C2016 12 06.02535 07 47 14.09 +20 58 52.2 21.4 VSEX069033
K16X17X C2016 12 06.02764 07 47 14.95 +20 58 51.3 21.5 VSEX069033
K16X17X C2016 12 06.02994 07 47 15.82 +20 58 50.3 21.4 VSEX069033
K16X17X C2016 12 06.14161 07 47 57.79 +20 57 56.7 21.2 VSEX069033
K16X17X C2016 12 06.14391 07 47 58.68 +20 57 55.4 22.1 VSEX069033
K16X17X C2016 12 06.14620 07 47 59.57 +20 57 54.2 21.3 VSEX069033
K16X17X C2016 12 06.34004 07 49 21.78 +20 56 41.0 20.9 VqEX069I52
K16X17X C2016 12 06.34391 07 49 23.25 +20 56 39.0 20.9 VqEX069I52
K16X17X C2016 12 06.34776 07 49 24.73 +20 56 37.8 20.8 VqEX069I52
K16X17X C2016 12 06.35160 07 49 26.16 +20 56 36.3 20.8 VqEX069I52
K16X17X C2016 12 06.46237 07 50 08.44 +20 55 42.9 20.4 RoEX069926
K16X17X C2016 12 06.47485 07 50 13.19 +20 55 35.9 20.2 RoEX069926
K16X17X C2016 12 06.48605 07 50 17.52 +20 55 29.4 20.4 RoEX069926
K16X17X C2016 12 07.34637 07 56 34.66 +20 47 18.0 20.8 VqEX069I52
K16X17X C2016 12 07.34749 07 56 35.13 +20 47 17.4 20.4 VqEX069I52
K16X17X C2016 12 07.34861 07 56 35.62 +20 47 17.2 20.6 VqEX069I52
K16X17X C2016 12 07.34973 07 56 36.12 +20 47 16.5 20.4 VqEX069I52
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers B. Stecklum,
U. Laux. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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. Observers D. C. Fuls,
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.
Orbital elements:
2016 XX17 Earth MOID = 0.0042 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 357.00853 (2000.0) P Q
n 0.82526649 Peri. 101.59950 -0.99978692 +0.00907742
a 1.1256583 Node 78.92262 -0.01575257 -0.91592670
e 0.3458414 Incl. 1.08246 +0.01334034 -0.40124293
P 1.19 H 24.0 G 0.15 U 8
Residuals in seconds of arc
161205 G96 0.3+ 0.3+ 161205 033 0.4+ 0.1+ 161206 I52 0.0 0.2+
161205 G96 0.0 0.2- 161205 033 0.2+ 0.1+ 161206 I52 0.4- 0.4+
161205 G96 0.2+ 0.2+ 161205 033 0.1- 0.1+ 161206 926 0.3+ 0.2+
161205 G96 0.3- 0.3- 161206 033 0.0 0.0 161206 926 0.2- 0.2+
161205 G96 0.1- 0.0 161206 033 0.0 0.1+ 161206 926 0.1+ 0.1+
161205 G96 0.1- 0.2- 161206 033 0.1+ 0.1+ 161207 I52 0.1- 0.3-
161205 G96 0.0 0.0 161206 033 0.2- 0.1+ 161207 I52 0.2- 0.3-
161205 I52 0.1+ 0.1- 161206 033 0.0 0.0 161207 I52 0.0 0.1+
161205 I52 0.0 0.2- 161206 033 0.3+ 0.0 161207 I52 0.3+ 0.0
161205 I52 0.0 0.3- 161206 I52 0.0 0.1+
161205 I52 0.3- 0.0 161206 I52 0.1- 0.3-
Ephemeris:
2016 XX17 a,e,i = 1.13, 0.35, 1 q = 0.7364
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 11 08 06 19 39.8 +21 49 01 0.3190 1.2246 131.2 37.5 23.5
...
2016 11 23 06 53 19.3 +21 39 29 0.2009 1.1457 138.5 34.8 22.2
...
2016 12 01 07 20 32.2 +21 24 44 0.1440 1.1007 140.3 34.9 21.4
...
2016 12 07 07 53 57.7 +20 51 06 0.1047 1.0659 138.6 37.7 20.8
2016 12 08 08 01 38.6 +20 40 24 0.09849 1.0601 137.8 38.6 20.6
2016 12 09 08 10 13.2 +20 27 03 0.09242 1.0542 136.8 39.7 20.5
...
2016 12 15 09 31 37.8 +17 04 31 0.06020 1.0186 123.4 53.7 19.9
...
2016 12 23 13 17 48.9 -01 51 11 0.04672 0.9708 72.8 104.6 21.1
...
2017 01 07 16 46 46.0 -18 13 07 0.1243 0.8834 34.3 141.2 26.2
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-X69
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