MPEC 2016-R105: 2016 RB18
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M.P.E.C. 2016-R105 Issued 2016 Sept. 9, 03:54 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 RB18
Observations:
K16R18B* C2016 09 06.13507 20 51 49.40 +24 13 02.9 20.2 VqER105G96
K16R18B C2016 09 06.14113 20 51 50.57 +24 13 00.2 20.3 VqER105G96
K16R18B C2016 09 06.14715 20 51 51.61 +24 12 57.5 qER105G96
K16R18B C2016 09 06.20914 20 52 03.25 +24 12 30.8 19.6 VqER105G96
K16R18B C2016 09 06.21643 20 52 04.61 +24 12 27.4 19.9 VqER105G96
K16R18B C2016 09 06.22361 20 52 05.94 +24 12 23.9 20.2 VqER105G96
K16R18B C2016 09 06.80991 20 54 07.27 +24 07 23.5 20.8 VSER105033
K16R18B C2016 09 06.81253 20 54 07.78 +24 07 22.2 20.9 VSER105033
K16R18B C2016 09 06.81515 20 54 08.28 +24 07 21.4 20.5 VSER105033
K16R18B C2016 09 06.88959 20 54 22.87 +24 06 43.5 20.9 VSER105033
K16R18B C2016 09 06.89221 20 54 23.37 +24 06 42.1 20.7 VSER105033
K16R18B KC2016 09 06.92434 20 54 30.14 +24 06 25.0 qER105J95
K16R18B KC2016 09 06.94410 20 54 34.03 +24 06 14.7 qER105J95
K16R18B KC2016 09 06.94574 20 54 34.39 +24 06 13.9 qER105J95
K16R18B KC2016 09 06.94806 20 54 34.84 +24 06 12.5 19.8 RqER105J95
K16R18B KC2016 09 07.08927520 55 05.76 +24 05 05.6 20.6 VuER105H21
K16R18B KC2016 09 07.09429320 55 06.72 +24 05 03.5 20.1 VuER105H21
K16R18B KC2016 09 07.10015020 55 07.87 +24 05 00.4 20.1 VuER105H21
K16R18B C2016 09 07.84562 20 57 46.18 +23 57 58.0 qER105246
K16R18B C2016 09 07.84805 20 57 46.65 +23 57 55.2 20.1 RqER105246
K16R18B C2016 09 07.84893 20 57 46.86 +23 57 54.1 qER105246
K16R18B C2016 09 07.85012 20 57 47.21 +23 57 53.6 qER105246
K16R18B SC2016 09 07.97361 20 58 12.77 +23 56 39.6 qER105J95
K16R18B KC2016 09 07.97781 20 58 13.62 +23 56 37.1 qER105J95
K16R18B KC2016 09 07.98065 20 58 14.30 +23 56 34.8 qER105J95
K16R18B KC2016 09 07.98355 20 58 14.87 +23 56 33.1 20.2 RqER105J95
K16R18B KC2016 09 08.22154 20 59 08.01 +23 54 19.7 19.8 RqER105G58
K16R18B KC2016 09 08.22889 20 59 09.52 +23 54 15.1 20.0 RqER105G58
K16R18B KC2016 09 08.24066 20 59 11.88 +23 54 08.3 19.8 RqER105G58
K16R18B KC2016 09 08.92697 21 01 43.33 +23 46 41.3 19.3 RqER105104
K16R18B KC2016 09 08.93619 21 01 45.28 +23 46 34.2 19.1 RqER105104
K16R18B KC2016 09 08.95009 21 01 48.12 +23 46 24.1 20.6 VtER105595
K16R18B KC2016 09 08.95463 21 01 49.15 +23 46 20.9 qER105104
K16R18B KC2016 09 08.96578 21 01 51.44 +23 46 12.3 20.6 VtER105595
K16R18B KC2016 09 08.97732 21 01 53.91 +23 46 04.0 tER105595
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers B. Stecklum,
C. Hoegner. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
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.
595 Farra d'Isonzo. Observers G. Ierman, E. Pettarin. Measurer E. Pettarin.
0.61-m f/4.0 reflector + CCD.
G58 Chabot Space and Science Center, Oakland. Observer G. McKeegan. 0.9-m
f/4.5 Cassegrain + CCD.
G96 Mt. Lemmon 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.
1.5-m reflector + 10K 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2016 RB18 Earth MOID = 0.1758 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC
M 348.30367 (2000.0) P Q
n 0.24148793 Peri. 147.14885 +0.98658499 +0.14816134
a 2.5539111 Node 204.60713 -0.16090415 +0.95344957
e 0.5461834 Incl. 9.47478 +0.02756668 +0.26264448
P 4.08 H 22.0 G 0.15 U 8
Residuals in seconds of arc
160906 G96 0.1- 0.0 160906 J95 0.1- 0.0 160907 J95 0.5+ 0.2-
160906 G96 0.4+ 0.2- 160906 J95 0.5+ 0.1+ 160907 J95 0.1+ 0.1-
160906 G96 0.9- 0.4- 160906 J95 0.4+ 0.1- 160908 G58 0.1+ 0.4+
160906 G96 0.1- 0.2+ 160907 H21 0.1+ 0.2- 160908 G58 0.3+ 0.3+
160906 G96 0.1- 0.2+ 160907 H21 0.2- 0.2+ 160908 G58 0.1- 0.6+
160906 G96 0.2- 0.1+ 160907 H21 0.2- 0.0 160908 104 0.5+ 0.2+
160906 033 0.0 0.1+ 160907 246 0.3+ 0.4+ 160908 104 0.5+ 0.5-
160906 033 0.0 0.1+ 160907 246 0.0 1.0- 160908 595 0.0 0.7+
160906 033 0.2- 0.6+ 160907 246 0.4+ 1.6- 160908 104 0.1+ 0.8-
160906 033 0.2- 0.1+ 160907 246 1.9+ 1.4- 160908 595 0.2- 0.1+
160906 033 0.4- 0.0 160907 J95 0.7- 0.2+ 160908 595 0.1- 0.1+
160906 J95 0.1- 0.1- 160907 J95 0.9- 0.3+
Ephemeris:
2016 RB18 a,e,i = 2.55, 0.55, 9 q = 1.1590
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 08 10 20 01 34.5 +21 56 01 0.2887 1.2429 137.9 33.2 21.2
...
2016 08 25 20 20 09.6 +24 26 54 0.2388 1.1913 134.9 37.0 20.8
...
2016 09 02 20 38 58.6 +24 35 00 0.2171 1.1732 135.3 37.3 20.5
...
2016 09 08 20 58 19.1 +23 56 45 0.2035 1.1643 136.9 36.3 20.4
2016 09 09 21 02 00.2 +23 46 08 0.2015 1.1633 137.3 36.0 20.3
2016 09 10 21 05 49.2 +23 34 14 0.1996 1.1623 137.7 35.7 20.3
...
2016 09 16 21 31 20.7 +21 54 25 0.1900 1.1591 141.0 33.1 20.1
...
2016 09 24 22 10 58.9 +18 23 55 0.1839 1.1616 146.9 28.1 19.9
...
2016 10 09 23 28 47.9 +09 22 23 0.2003 1.1864 157.5 18.8 19.8
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-R105
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