[Iaude] MPEC X98: 2018 XV2 [a=1.18,e=0.15,i=11.4,H=25.8]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Dec 12 11:27:16 EST 2018
M.P.E.C. 2018-X98 Issued 2018 Dec. 12, 16:23 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 XV2
Observations:
K18X02V* C2018 12 10.44367 07 18 06.69 +20 22 09.6 19.2 GVEX098G96
K18X02V C2018 12 10.44881 07 18 05.18 +20 20 23.3 19.5 GVEX098G96
K18X02V C2018 12 10.45395 07 18 03.72 +20 18 37.2 19.3 GVEX098G96
K18X02V C2018 12 10.46945807 17 58.56 +20 13 07.3 19.3 GVEX098H01
K18X02V C2018 12 10.47436007 17 57.18 +20 11 25.5 19.4 GVEX098H01
K18X02V C2018 12 10.48350607 17 54.65 +20 08 15.8 19.4 GVEX098H01
K18X02V C2018 12 10.48988907 17 52.89 +20 06 03.3 19.5 GVEX098H01
K18X02V C2018 12 10.52487 07 17 43.97 +19 54 06.2 19.9 GVEX098I52
K18X02V C2018 12 10.52512 07 17 43.92 +19 54 00.5 19.6 GVEX098I52
K18X02V C2018 12 10.52560 07 17 43.78 +19 53 51.0 19.9 GVEX098I52
K18X02V KC2018 12 10.93741 07 16 41.45 +17 34 28.3 19.3 VEX098104
K18X02V KC2018 12 10.94338 07 16 39.88 +17 32 30.7 19.6 VEX098104
K18X02V KC2018 12 10.94935 07 16 38.37 +17 30 33.1 19.5 VEX098104
K18X02V KC2018 12 11.05355507 16 10.18 +16 56 04.8 19.7 GVEX098L01
K18X02V KC2018 12 11.05510307 16 09.76 +16 55 33.9 19.9 GVEX098L01
K18X02V KC2018 12 11.05818207 16 08.94 +16 54 33.0 19.8 GVEX098L01
K18X02V KC2018 12 11.05856907 16 08.84 +16 54 25.6 19.8 GVEX098L01
K18X02V KC2018 12 11.10921 07 15 56.47 +16 37 37.9 19.8 GVEX098204
K18X02V HC2018 12 11.11615 07 15 54.68 +16 35 20.3 VEX098204
K18X02V HC2018 12 11.12370 07 15 52.73 +16 32 50.3 VEX098204
K18X02V KC2018 12 11.30132207 15 25.84 +15 35 10.2 19.2 VuEX098H21
K18X02V KC2018 12 11.30428807 15 25.04 +15 34 12.2 19.9 VuEX098H21
K18X02V KC2018 12 11.30795807 15 24.06 +15 33 00.8 19.8 VuEX098H21
K18X02V C2018 12 12.18806 07 12 56.74 +10 55 37.5 VEX098I52
K18X02V C2018 12 12.18916 07 12 56.54 +10 55 19.3 19.6 GVEX098I52
K18X02V C2018 12 12.18972 07 12 56.43 +10 55 09.3 20.7 GVEX098I52
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
G96 Mt. Lemmon 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, R. A. Kowalski, S. M. Larson, G. J. Leonard, 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 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
G. J. Leonard, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 XV2 Earth MOID = 0.0300 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 122.03271 (2000.0) P Q
n 0.76980586 Peri. 158.59041 +0.53308943 -0.82354132
a 1.1790944 Node 258.71531 +0.74470541 +0.56550447
e 0.1463021 Incl. 11.40353 +0.40153396 +0.04454650
P 1.28 H 25.8 G 0.15 U 5
Residuals in seconds of arc
181210 G96 0.0 0.1+ 181210 I52 0.1- 0.1+ 181211 204 0.1+ 0.0
181210 G96 0.1- 0.1+ 181210 104 0.3+ 0.4- 181211 204 0.1+ 0.1+
181210 G96 0.3+ 0.3+ 181210 104 0.5- 0.1- 181211 H21 0.1+ 0.2+
181210 H01 0.0 0.0 181210 104 0.4- 0.3+ 181211 H21 0.1+ 0.0
181210 H01 0.1- 0.1- 181211 L01 0.1+ 0.1- 181211 H21 0.1+ 0.1+
181210 H01 0.1+ 0.0 181211 L01 0.0 0.3- 181212 I52 0.3- 1.1-
181210 H01 0.0 0.1- 181211 L01 0.0 0.0 181212 I52 0.1+ 0.5+
181210 I52 0.1- 0.1+ 181211 L01 0.1+ 0.3+ 181212 I52 0.1+ 0.6+
181210 I52 0.1+ 0.4- 181211 204 0.2- 0.2-
Ephemeris:
2018 XV2 a,e,i = 1.18, 0.15, 11 q = 1.0066
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 12 17 54 27.8 +76 37 25 0.09893 1.0075 97.4 77.0 23.5
...
2018 11 27 09 54 21.2 +80 58 40 0.05366 1.0076 111.4 65.8 21.8
...
2018 12 05 07 43 34.2 +52 08 55 0.03655 1.0115 134.6 43.9 20.3
...
2018 12 11 07 16 21.3 +17 15 59 0.03617 1.0162 150.0 29.0 19.9
2018 12 12 07 13 17.1 +11 55 24 0.03744 1.0171 149.7 29.2 20.0
2018 12 13 07 10 28.5 +06 58 49 0.03903 1.0181 148.8 30.1 20.1
...
2018 12 19 06 57 31.5 -14 02 14 0.05337 1.0246 138.7 39.4 21.1
...
2018 12 27 06 46 27.9 -26 50 12 0.07869 1.0352 129.5 47.2 22.1
...
2019 01 11 06 35 32.5 -33 47 33 0.1310 1.0603 122.9 51.1 23.4
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-X98
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