MPEC 2018-R119: 2018 RY3
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M.P.E.C. 2018-R119 Issued 2018 Sept. 11, 16:45 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
2018 RY3
Observations:
K18R03Y* C2018 09 10.16159 21 27 09.05 -13 41 51.6 17.9 GVER119703
K18R03Y C2018 09 10.17212 21 27 43.97 -13 39 11.9 18.3 GVER119703
K18R03Y C2018 09 10.17739 21 28 01.33 -13 37 52.6 17.7 GVER119703
K18R03Y C2018 09 10.29285 21 34 00.27 -13 09 40.5 18.5 GVER119I52
K18R03Y C2018 09 10.29298 21 34 00.63 -13 09 38.6 18.3 GVER119I52
K18R03Y C2018 09 10.29310 21 34 01.00 -13 09 36.7 18.2 GVER119I52
K18R03Y C2018 09 10.29323 21 34 01.37 -13 09 34.8 18.4 GVER119I52
K18R03Y C2018 09 10.34684 21 36 36.80 -12 57 02.1 18.1 GVER119I52
K18R03Y C2018 09 10.34697 21 36 37.17 -12 57 00.6 17.8 GVER119I52
K18R03Y C2018 09 10.34710 21 36 37.50 -12 56 58.6 18.2 GVER119I52
K18R03Y C2018 09 10.34723 21 36 37.85 -12 56 57.0 18.3 GVER119I52
K18R03Y KC2018 09 10.82400 21 56 18.32 -11 25 23.7 VER119587
K18R03Y KC2018 09 10.82554 21 56 21.28 -11 25 09.2 VER119587
K18R03Y KC2018 09 10.83426 21 56 38.04 -11 23 38.9 19.0 RqER119K63
K18R03Y KC2018 09 10.83685 21 56 42.99 -11 23 13.4 18.4 RqER119K63
K18R03Y KC2018 09 10.83954 21 56 48.06 -11 22 47.6 18.4 RqER119K63
K18R03Y HC2018 09 10.84363 21 56 56.06 -11 22 12.6 18.8 GVER119204
K18R03Y KC2018 09 10.84373 21 56 56.02 -11 22 06.9 18.5 VER119104
K18R03Y KC2018 09 10.84677 21 57 01.78 -11 21 37.0 18.4 VER119104
K18R03Y KC2018 09 10.84980 21 57 07.51 -11 21 07.8 18.4 VER119104
K18R03Y HC2018 09 10.85232 21 57 12.49 -11 20 48.1 VER119204
K18R03Y KC2018 09 10.85744221 57 21.04 -11 19 58.4 18.7 GVER119L01
K18R03Y KC2018 09 10.85831 21 57 20.22 -11 19 55.5 18.7 VtER119L04
K18R03Y KC2018 09 10.85911721 57 24.19 -11 19 42.6 18.6 GVER119L01
K18R03Y KC2018 09 10.86068421 57 27.13 -11 19 27.1 18.6 GVER119L01
K18R03Y KC2018 09 10.86095 21 57 25.19 -11 19 29.8 18.6 VtER119L04
K18R03Y KC2018 09 10.86739 21 57 37.21 -11 18 27.7 19.0 VtER119L04
K18R03Y KC2018 09 10.87735 21 57 58.12 -11 16 48.8 18.3 GVER119595
K18R03Y KC2018 09 10.88180 21 58 06.34 -11 16 06.5 18.8 GVER119595
K18R03Y KC2018 09 10.88626 21 58 14.56 -11 15 23.7 18.5 GVER119595
K18R03Y KC2018 09 10.89847 21 58 37.45 -11 13 21.6 18.2 RqER119160
K18R03Y KC2018 09 10.90008 21 58 40.35 -11 13 06.7 18.8 RqER119160
K18R03Y KC2018 09 10.90166 21 58 43.23 -11 12 51.5 18.2 RqER119160
K18R03Y KC2018 09 10.90325 21 58 46.12 -11 12 36.6 17.9 RqER119160
K18R03Y KC2018 09 10.90484 21 58 49.04 -11 12 21.2 18.5 RqER119160
K18R03Y KC2018 09 10.90644 21 58 51.98 -11 12 06.7 18.2 RqER119160
K18R03Y C2018 09 11.14226 22 05 52.74 -10 36 49.0 19.1 G ER119I52
K18R03Y C2018 09 11.14244 22 05 53.06 -10 36 48.1 18.9 G ER119I52
K18R03Y C2018 09 11.14263 22 05 53.34 -10 36 46.4 19.0 G ER119I52
K18R03Y C2018 09 11.14281 22 05 53.59 -10 36 45.0 19.0 G ER119I52
K18R03Y KC2018 09 11.46847 22 13 36.10 -09 51 32.2 18.1 RVER119474
K18R03Y KC2018 09 11.46921 22 13 36.99 -09 51 27.2 18.2 RVER119474
K18R03Y KC2018 09 11.46996 22 13 37.91 -09 51 22.2 18.0 RVER119474
K18R03Y KC2018 09 11.47070 22 13 38.84 -09 51 17.0 18.5 RVER119474
K18R03Y KC2018 09 11.54383 22 15 10.61 -09 43 55.8 18.9 VqER119E23
K18R03Y KC2018 09 11.55864 22 15 27.79 -09 42 19.9 19.4 VqER119E23
K18R03Y KC2018 09 11.57346 22 15 44.86 -09 40 45.8 19.4 VqER119E23
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
587 Sormano. Observers A. Fumagalli, F. Manca, P. Sicoli, A. Testa. Measurer
P. Sicoli. 0.5-m f/6.8 reflector + CCD.
595 Farra d'Isonzo. Observers E. Pettarin, F. Piani. Measurer E. Pettarin.
0.61-m f/4.0 reflector + CCD.
703 Catalina Sky Survey. Observer D. C. Fuls. 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.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector
+ CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m
f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, I. Lyon. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
Orbital elements:
2018 RY3 Earth MOID = 0.0004 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 319.90286 (2000.0) P Q
n 0.32613334 Peri. 283.94074 -0.09590626 +0.99538907
a 2.0902870 Node 340.55556 -0.91137401 -0.08846204
e 0.6801235 Incl. 0.27733 -0.40024918 -0.03708201
P 3.02 H 25.4 G 0.15 U 7
Residuals in seconds of arc
180910 703 0.5- 0.2- 180910 204 0.0 0.1- 180910 160 0.9- 0.0
180910 703 0.0 0.1- 180910 104 0.5+ 0.1- 180910 160 0.7- 0.1-
180910 703 0.6+ 0.4- 180910 104 0.5+ 0.3+ 180910 160 0.0 0.3+
180910 I52 0.2+ 0.2- 180910 104 0.6+ 0.2+ 180910 160 0.8+ 0.3-
180910 I52 0.2- 0.2- 180910 204 0.3- 0.3+ 180911 I52 0.2- 0.2+
180910 I52 0.1+ 0.0 180910 L01 0.1- 0.0 180911 I52 0.4+ 0.4-
180910 I52 0.2- 0.1+ 180910 L04 0.2- 0.3+ 180911 I52 0.2+ 0.2-
180910 I52 0.4+ 0.5+ 180910 L01 0.1+ 0.3- 180911 I52 0.1- 0.2-
180910 I52 0.4+ 0.2+ 180910 L01 0.2+ 0.1+ 180911 474 0.3+ 0.2-
180910 I52 0.2- 0.4+ 180910 L04 0.2+ 0.4+ 180911 474 0.0 0.2-
180910 I52 0.5- 0.2+ 180910 L04 0.3+ 0.2+ 180911 474 0.1- 0.2-
180910 587 0.1- 0.3+ 180910 595 0.1+ 0.0 180911 474 0.2+ 0.1+
180910 587 0.4- 0.3- 180910 595 0.3+ 0.2- 180911 E23 0.2- 0.1-
180910 K63 0.2+ 0.1- 180910 595 0.7+ 0.1+ 180911 E23 0.1- 0.6+
180910 K63 0.2+ 0.1+ 180910 160 0.9- 0.1+ 180911 E23 0.1+ 0.0
180910 K63 0.6- 0.2- 180910 160 1.1- 0.2-
Ephemeris:
2018 RY3 a,e,i = 2.09, 0.68, 0 q = 0.6686
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 08 12 11 20 04.0 +03 54 50 0.3347 0.7438 30.3 136.6 28.8
...
2018 08 27 11 37 49.9 +02 03 34 0.1441 0.8771 20.7 156.0 30.7
...
2018 09 04 12 08 51.9 -01 01 03 0.05200 0.9603 21.3 157.6 29.1
...
2018 09 10 21 16 53.1 -14 20 57 0.02088 1.0253 150.2 29.2 18.3
2018 09 11 22 01 41.1 -10 54 06 0.03107 1.0362 160.7 18.8 18.9
2018 09 12 22 23 31.4 -09 01 59 0.04190 1.0472 165.4 14.0 19.4
...
2018 09 18 23 00 41.6 -05 38 10 0.1100 1.1133 169.4 9.6 21.5
...
2018 09 26 23 11 44.0 -04 35 30 0.2050 1.2015 164.5 12.9 23.1
...
2018 10 11 23 21 13.1 -03 40 30 0.3989 1.3642 152.3 19.9 25.1
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-R119
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