MPEC 2018-X36 : 2018 XE
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Read MPEC 2018-X35
Read MPEC 2018-X37
M.P.E.C. 2018-X36 Issued 2018 Dec. 4, 22:15 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 XE
Observations:
K18X00E* C2018 12 03.39190 02 28 43.89 +19 01 35.9 17.6 cVEX036T05
K18X00E C2018 12 03.40004 02 29 03.54 +19 06 03.7 17.6 cVEX036T05
K18X00E C2018 12 03.40050 02 29 04.65 +19 06 18.5 17.7 cVEX036T05
K18X00E C2018 12 03.40817 02 29 23.11 +19 10 28.5 18.4 cVEX036T05
K18X00E KC2018 12 03.94624302 51 46.14 +23 35 22.6 17.5 GVEX036J95
K18X00E KC2018 12 03.94739502 51 48.69 +23 35 53.7 17.6 GVEX036J95
K18X00E KC2018 12 03.94850802 51 51.17 +23 36 23.5 17.6 GVEX036J95
K18X00E C2018 12 03.98373602 53 13.515+23 55 08.22 17.8 GVEX036J04
K18X00E C2018 12 03.98386702 53 13.824+23 55 11.81 17.8 GVEX036J04
K18X00E C2018 12 03.98400702 53 14.120+23 55 15.64 17.8 GVEX036J04
K18X00E KC2018 12 04.01841 02 54 58.07 +24 08 40.5 17.6 VqEX036W34
K18X00E KC2018 12 04.03819 02 55 41.25 +24 17 29.1 17.8 VqEX036W34
K18X00E KC2018 12 04.04187502 55 17.30 +24 17 01.8 17.7 GVEX036Z80
K18X00E KC2018 12 04.04600 02 55 58.12 +24 20 56.3 18.1 VqEX036W34
K18X00E KC2018 12 04.04718102 55 28.97 +24 19 15.9 17.9 GVEX036Z80
K18X00E KC2018 12 04.05223402 55 40.09 +24 21 23.9 18.5 GVEX036Z80
K18X00E KC2018 12 04.05593902 55 48.44 +24 22 58.9 18.3 GVEX036Z80
K18X00E C2018 12 04.08717 02 57 38.11 +24 38 26.3 17.6 GVEX036I52
K18X00E C2018 12 04.08735 02 57 38.51 +24 38 30.9 17.4 GVEX036I52
K18X00E C2018 12 04.08982 02 57 43.85 +24 39 35.6 17.3 GVEX036I52
K18X00E C2018 12 04.09186 02 57 48.28 +24 40 29.0 VEX036I52
K18X00E KC2018 12 04.73240703 20 32.63 +28 36 57.8 17.4 UEX036B04
K18X00E KC2018 12 04.74534303 20 57.48 +28 41 19.1 17.8 UEX036B04
K18X00E KC2018 12 04.74942803 21 05.32 +28 42 41.4 17.1 UEX036B04
K18X00E KC2018 12 04.75443 03 21 14.69 +28 44 37.9 17.8 VEX036104
K18X00E KC2018 12 04.75724 03 21 20.03 +28 45 34.4 17.8 VEX036104
K18X00E KC2018 12 04.75862003 21 22.83 +28 45 45.2 17.1 UEX036B04
K18X00E KC2018 12 04.76006 03 21 25.35 +28 46 31.0 17.8 VEX036104
K18X00E KC2018 12 04.77678303 21 55.62 +28 52 01.3 18.1 GVEX036L01
K18X00E KC2018 12 04.77777303 21 57.47 +28 52 20.7 18.0 GVEX036L01
K18X00E KC2018 12 04.77856403 21 58.95 +28 52 36.2 18.1 GVEX036L01
K18X00E KC2018 12 04.77945103 22 00.59 +28 52 53.6 18.1 GVEX036L01
K18X00E KC2018 12 04.78033603 22 02.23 +28 53 11.0 18.1 GVEX036L01
K18X00E KC2018 12 04.78278 03 22 08.01 +28 54 03.3 17.3 RqEX036160
K18X00E KC2018 12 04.78439 03 22 11.05 +28 54 35.1 18.1 RqEX036160
K18X00E KC2018 12 04.78602 03 22 14.12 +28 55 07.8 17.8 RqEX036160
K18X00E KC2018 12 04.78767 03 22 17.12 +28 55 39.9 16.7 RqEX036160
K18X00E KC2018 12 04.78794 03 22 17.69 +28 55 43.0 17.4 RVEX036K63
K18X00E KC2018 12 04.78930 03 22 20.18 +28 56 11.9 17.4 RqEX036160
K18X00E KC2018 12 04.79479 03 22 30.36 +28 57 57.1 17.2 RVEX036K63
K18X00E KC2018 12 04.80082 03 22 41.51 +28 59 54.6 17.2 RVEX036K63
K18X00E KC2018 12 04.80840 03 22 55.55 +29 02 22.0 16.9 RVEX036K63
K18X00E KC2018 12 04.80971 03 22 57.95 +29 02 34.0 18.0 GUEX036587
K18X00E KC2018 12 04.81209 03 23 02.31 +29 03 19.8 UEX036587
K18X00E KC2018 12 04.81229 03 23 02.66 +29 03 23.6 UEX036587
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.
587 Sormano. Observers M. Calcagno, F. Manca, P. Sicoli, A. Testa. Measurer
P. Sicoli. 0.5-m f/6.8 reflector + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/4.7 reflector
+ CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer E. J. Christensen.
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.
J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers
M. Micheli, D. Koschny, M. Busch, E. Schwab, A. Knoefel. 1.0-m f/4.4
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3
Schmidt-Cassegrain + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci.
0.41-m f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, H. Flewelling, A. Heinze,
H. Weiland, J. Tonry. Measurers L. Denneau, H. Flewelling, A. Heinze,
J. Tonry, A. Fitzsimmons, D. Young, N. Erasmus. 0.5-m f/2.0 Schmidt +
CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.2-m
f/7.0 Schmidt-Cassegrain + CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurer D. Bamberger.
0.25-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2018 XE Earth MOID = 0.0056 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 89.85384 (2000.0) P Q
n 0.51233649 Peri. 323.22074 +0.83745565 -0.53974626
a 1.5467942 Node 69.65976 +0.52065373 +0.74032221
e 0.3907113 Incl. 5.24322 +0.16609552 +0.40074556
P 1.92 H 25.4 G 0.15 U 6
Residuals in seconds of arc
181203 T05 0.1- 0.2+ 181204 Z80 1.2- 1.0- 181204 L01 0.0 0.0
181203 T05 0.2+ 0.4+ 181204 Z80 0.9+ 0.4+ 181204 L01 0.2- 0.0
181203 T05 0.2+ 0.2+ 181204 I52 0.1- 0.0 181204 L01 0.3- 0.1-
181203 T05 0.5- 0.8- 181204 I52 0.0 0.1- 181204 160 0.2- 0.1-
181203 J95 0.1+ 0.1- 181204 I52 0.2- 0.2- 181204 160 0.3+ 0.0
181203 J95 0.0 0.1+ 181204 I52 0.1- 0.2- 181204 160 0.8+ 0.6+
181203 J95 0.1+ 0.0 181204 B04 0.4- 0.1+ 181204 160 0.1- 0.3+
181203 J04 0.2- 0.3- 181204 B04 0.5- 0.1+ 181204 K63 0.2+ 0.4+
181203 J04 0.2+ 0.2- 181204 B04 0.1- 0.2+ 181204 160 0.3+ 0.3+
181203 J04 0.2+ 0.1- 181204 104 0.1- 0.7- 181204 K63 0.4- 0.2+
181204 W34 0.3+ 1.2+ 181204 104 0.1+ 0.4- 181204 K63 0.4- 0.0
181204 W34 0.2+ 0.8+ 181204 B04 0.0 0.3- 181204 K63 0.4+ 0.0
181204 Z80 0.4+ 0.1- 181204 104 0.0 0.2- 181204 587 0.6+ 0.0
181204 W34 0.7- 0.7+ 181204 L01 0.1- 0.3+ 181204 587 0.2+ 0.3-
181204 Z80 0.5- 0.9- 181204 L01 0.1- 0.1+ 181204 587 0.0 0.3-
Ephemeris:
2018 XE a,e,i = 1.55, 0.39, 5 q = 0.9424
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 04 19 08 00.4 -44 51 47 0.1307 0.9418 63.9 108.9 25.0
...
2018 11 19 20 03 14.9 -44 25 40 0.06145 0.9593 60.2 116.6 23.9
...
2018 11 27 21 48 38.1 -37 51 01 0.02622 0.9796 73.3 105.3 21.3
...
2018 12 03 02 11 17.4 +15 09 34 0.01620 0.9992 145.2 34.3 17.9
2018 12 04 02 53 53.1 +24 02 32 0.01874 1.0028 155.6 24.0 17.9
2018 12 05 03 28 47.2 +30 02 04 0.02205 1.0065 161.4 18.2 18.1
...
2018 12 11 05 12 15.7 +41 10 58 0.04788 1.0303 161.8 17.4 19.8
...
2018 12 19 05 52 40.9 +42 54 48 0.08703 1.0663 160.4 18.0 21.2
...
2019 01 03 06 15 01.3 +42 03 47 0.1693 1.1433 159.3 17.7 22.8
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-X36
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