MPEC 2018-R196: 2018 RO7
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M.P.E.C. 2018-R196 Issued 2018 Sept. 15, 23:50 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
2018 RO7
Observations:
K18R07O* C2018 09 14.29698 00 09 37.48 +34 48 04.1 19.1 GVER196703
K18R07O C2018 09 14.30254 00 09 39.48 +34 47 09.1 19.2 GVER196703
K18R07O C2018 09 14.30836 00 09 41.75 +34 46 12.6 19.7 GVER196703
K18R07O C2018 09 14.31411 00 09 43.87 +34 45 16.5 19.8 GVER196703
K18R07O C2018 09 14.42522 00 10 25.64 +34 26 58.3 19.4 GVER196I52
K18R07O C2018 09 14.42564 00 10 25.78 +34 26 54.1 19.5 GVER196I52
K18R07O C2018 09 14.42606 00 10 25.95 +34 26 49.7 19.5 GVER196I52
K18R07O C2018 09 14.42648 00 10 26.09 +34 26 45.7 19.5 GVER196I52
K18R07O KC2018 09 14.83253000 13 16.32 +33 20 50.3 19.3 UER196B04
K18R07O C2018 09 14.83693 00 13 17.35 +33 20 05.4 20.2 VSER196033
K18R07O C2018 09 14.83836 00 13 17.87 +33 19 51.8 20.1 VSER196033
K18R07O C2018 09 14.83979 00 13 18.40 +33 19 38.4 20.0 VSER196033
K18R07O C2018 09 14.84126 00 13 18.96 +33 19 24.7 19.8 VSER196033
K18R07O KC2018 09 14.84252 00 13 20.00 +33 19 21.2 VER196104
K18R07O KC2018 09 14.84535 00 13 21.05 +33 18 55.0 19.2 VER196104
K18R07O KC2018 09 14.85028 00 13 22.87 +33 18 08.8 19.3 VER196104
K18R07O KC2018 09 14.85061700 13 23.02 +33 18 01.5 19.2 UER196B04
K18R07O KC2018 09 14.86157400 13 27.06 +33 16 19.3 19.2 UER196B04
K18R07O KC2018 09 14.91050900 13 44.53 +33 08 45.7 19.3 RqER196K63
K18R07O KC2018 09 14.91226900 13 45.15 +33 08 28.4 18.6 RqER196K63
K18R07O KC2018 09 14.91422500 13 45.80 +33 08 10.7 18.4 RqER196K63
K18R07O C2018 09 15.19476 00 15 33.14 +32 24 22.5 20.5 GVER196I52
K18R07O C2018 09 15.19500 00 15 33.26 +32 24 20.4 19.9 GVER196I52
K18R07O C2018 09 15.19524 00 15 33.31 +32 24 18.1 20.7 GVER196I52
K18R07O C2018 09 15.19549 00 15 33.43 +32 24 15.4 20.0 GVER196I52
K18R07O KC2018 09 15.27878500 15 58.80 +32 11 26.4 19.5 VuER196H21
K18R07O KC2018 09 15.28101200 15 59.54 +32 11 05.8 19.6 VuER196H21
K18R07O KC2018 09 15.28374300 16 00.43 +32 10 40.5 19.6 VuER196H21
K18R07O KC2018 09 15.40433 00 16 41.03 +31 52 16.4 oER196711
K18R07O KC2018 09 15.40699 00 16 41.91 +31 51 51.6 oER196711
K18R07O KC2018 09 15.40961 00 16 42.75 +31 51 27.2 oER196711
K18R07O KC2018 09 15.88503 00 19 33.27 +30 39 19.2 19.4 RqER196A17
K18R07O KC2018 09 15.89684 00 19 36.95 +30 37 35.9 19.2 RqER196A17
K18R07O KC2018 09 15.90743 00 19 39.54 +30 36 09.1 18.8 RoER196K88
K18R07O KC2018 09 15.90867 00 19 40.63 +30 35 52.7 19.4 RqER196A17
K18R07O KC2018 09 15.91145 00 19 40.78 +30 35 33.4 18.6 RoER196K88
K18R07O KC2018 09 15.91547 00 19 42.00 +30 34 58.2 18.6 RoER196K88
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. 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 reflector + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers B. M. Africano,
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
R. L. Seaman, F. C. Shelly. 0.68-m Schmidt + 10K CCD.
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
B04 OAVdA, Saint-Barthelemy. Observers A. Carbognani, D. Aldarese, L. Oliva.
0.81-m f/4.7 reflector + 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.
I52 Steward Observatory, Mt. Lemmon Station. Observers E. J. Christensen,
H. Groeller, R. A. Kowalski. Measurers B. M. Africano, E. J. Christensen,
G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
F. C. Shelly. 1.0-m reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m
f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
Orbital elements:
2018 RO7 Earth MOID = 0.0717 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 316.63332 (2000.0) P Q
n 0.31194952 Peri. 119.09785 +0.63753605 +0.76997612
a 2.1531775 Node 190.63176 -0.74693488 +0.60942334
e 0.5472437 Incl. 8.15283 -0.18877521 +0.18905016
P 3.16 H 23.1 G 0.15 U 6
Residuals in seconds of arc
180914 703 0.3+ 0.2+ 180914 104 0.0 0.0 180915 H21 0.3- 0.2+
180914 703 0.9- 0.4- 180914 104 0.1+ 0.2+ 180915 H21 0.4- 0.2+
180914 703 0.0 0.2+ 180914 104 0.3+ 0.0 180915 711 0.1+ 0.2+
180914 703 0.6- 0.5+ 180914 B04 0.0 0.1- 180915 711 0.3+ 0.2+
180914 I52 0.4+ 0.1- 180914 B04 0.3+ 0.0 180915 711 0.2+ 0.2+
180914 I52 0.2+ 0.1- 180914 K63 0.2+ 0.0 180915 A17 0.2- 0.6-
180914 I52 0.4+ 0.3- 180914 K63 0.1+ 0.8- 180915 A17 0.2- 0.4-
180914 I52 0.1+ 0.2- 180914 K63 0.4- 0.2- 180915 K88 0.1+ 0.4+
180914 B04 0.2- 0.1- 180915 I52 0.2- 0.1- 180915 A17 0.0 0.1+
180914 033 0.1+ 0.4+ 180915 I52 0.3+ 0.0 180915 K88 0.2+ 0.1+
180914 033 0.0 0.2+ 180915 I52 0.1- 0.1- 180915 K88 0.2+ 0.3+
180914 033 0.0 0.2+ 180915 I52 0.3+ 0.5-
180914 033 0.2+ 0.2+ 180915 H21 0.5- 0.1+
Ephemeris:
2018 RO7 a,e,i = 2.15, 0.55, 8 q = 0.9749
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 08 16 14 52 19.4 +41 14 14 0.1352 0.9791 71.9 100.6 22.4
...
2018 08 31 18 10 40.2 +65 18 01 0.07973 1.0148 91.5 84.0 20.6
...
2018 09 08 22 52 22.8 +54 26 13 0.07569 1.0471 119.6 56.8 19.6
...
2018 09 14 00 07 28.4 +35 37 22 0.09030 1.0764 139.6 37.3 19.5
2018 09 15 00 14 15.4 +32 55 10 0.09392 1.0817 142.4 34.6 19.6
2018 09 16 00 20 08.0 +30 23 06 0.09780 1.0871 145.0 32.1 19.6
...
2018 09 22 00 43 01.6 +18 26 52 0.1257 1.1212 157.7 19.9 19.8
...
2018 09 30 00 56 59.0 +08 50 31 0.1719 1.1711 169.7 8.8 20.2
...
2018 10 15 01 06 22.7 +00 23 34 0.2798 1.2747 171.5 6.7 21.4
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-R196
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