MPEC 2018-S26 : 2018 SB
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M.P.E.C. 2018-S26 Issued 2018 Sept. 18, 02:52 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 SB
Observations:
K18S00B* C2018 09 16.38053201 34 41.32 +00 58 39.1 19.39gUES026I41
K18S00B C2018 09 16.38088001 34 40.53 +00 58 51.8 19.39gUES026I41
K18S00B C2018 09 16.42467601 33 05.81 +01 27 11.7 18.62RUES026I41
K18S00B C2018 09 16.42502301 33 05.00 +01 27 25.1 18.62RUES026I41
K18S00B C2018 09 16.42656301 33 01.66 +01 28 24.9 18.61RUES026I41
K18S00B C2018 09 16.42691001 33 00.91 +01 28 38.7 18.61RUES026I41
K18S00B KC2018 09 17.06890501 10 05.96 +08 24 48.6 19.0 GVES026L01
K18S00B pC2018 09 17.07137101 10 00.50 +08 26 24.0 19.0 GVES026L01
K18S00B KC2018 09 17.21834 01 04 49.54 +10 00 47.9 18.1 RqES026734
K18S00B KC2018 09 17.22133 01 04 42.92 +10 02 42.9 17.9 RqES026734
K18S00B KC2018 09 17.22426 01 04 36.44 +10 04 35.0 18.0 RqES026734
K18S00B C2018 09 17.28796 01 02 17.51 +10 45 21.3 18.2 GVES026I52
K18S00B C2018 09 17.28842 01 02 16.53 +10 45 39.2 18.5 GVES026I52
K18S00B C2018 09 17.28890 01 02 15.43 +10 45 57.6 18.6 GVES026I52
K18S00B KC2018 09 17.82186 00 43 00.69 +16 13 07.4 18.0 RqES026A17
K18S00B KC2018 09 17.82491900 42 54.29 +16 15 00.5 18.4 VSES026151
K18S00B KC2018 09 17.82626200 42 51.33 +16 15 48.9 18.7 VSES026151
K18S00B KC2018 09 17.82761600 42 48.39 +16 16 37.6 18.8 VSES026151
K18S00B KC2018 09 17.82850 00 42 46.22 +16 17 04.7 18.8 RqES026A17
K18S00B KC2018 09 17.82895800 42 45.45 +16 17 26.1 18.9 VSES026151
K18S00B KC2018 09 17.83031300 42 42.55 +16 18 16.5 18.3 VSES026151
K18S00B KC2018 09 17.83540 00 42 31.14 +16 21 11.5 17.9 RqES026A17
K18S00B KC2018 09 17.85627 00 41 45.55 +16 33 44.5 18.0 GVES026595
K18S00B KC2018 09 17.85969 00 41 38.02 +16 35 46.8 18.0 GVES026595
K18S00B KC2018 09 17.86141 00 41 34.22 +16 36 48.1 18.3 GVES026595
K18S00B KC2018 09 17.87033 00 41 13.60 +16 42 05.5 18.3 VtES026L04
K18S00B KC2018 09 17.87279 00 41 08.19 +16 43 32.7 18.2 VtES026L04
K18S00B KC2018 09 17.87849 00 40 55.62 +16 46 55.2 18.5 VtES026L04
K18S00B KC2018 09 17.90495 00 39 57.60 +17 02 26.2 18.3 RoES026K88
K18S00B KC2018 09 17.90792 00 39 51.04 +17 04 10.8 18.3 RoES026K88
K18S00B KC2018 09 17.91066200 39 46.80 +17 05 33.0 18.6 RqES026J95
K18S00B KC2018 09 17.91088 00 39 44.51 +17 05 55.4 18.4 RoES026K88
K18S00B KC2018 09 17.91219400 39 43.43 +17 06 27.1 18.4 RqES026J95
K18S00B KC2018 09 17.91348700 39 40.58 +17 07 12.9 18.3 RqES026J95
K18S00B KC2018 09 17.93077500 39 02.00 +17 17 39.8 17.8 RqES026K63
K18S00B KC2018 09 17.93942100 38 42.90 +17 22 44.3 18.8 RqES026K63
K18S00B KC2018 09 17.94302100 38 34.99 +17 24 49.9 18.6 RqES026K63
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.6-m f/3.8
astrograph + CCD.
595 Farra d'Isonzo. Observers E. Pettarin, F. Piani. Measurer E. Pettarin.
0.61-m f/4.0 reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
I41 Palomar Mountain--ZTF. Observer A. U. Tomatic. Measurer Q.-Z. Ye. 1.2-m
f/2.4 Schmidt + ZTF camera.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m 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.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, G. Kervina. 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 SB Earth MOID = 0.0490 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 279.52931 (2000.0) P Q
n 0.54249414 Peri. 328.09806 +0.81321487 +0.57904642
a 1.4889245 Node 355.12928 -0.27383316 +0.29248817
e 0.3168407 Incl. 43.26771 -0.51351434 +0.76102294
P 1.82 H 23.7 G 0.15 U 8
Residuals in seconds of arc
180916 I41 0.2+ 0.7+ 180917 I52 0.2+ 0.3- 180917 L04 0.2+ 0.5-
180916 I41 0.4- 0.1- 180917 A17 0.0 0.1- 180917 L04 0.1+ 0.1+
180916 I41 1.0+ 0.0 180917 151 0.1+ 0.4- 180917 K88 0.2- 0.0
180916 I41 0.1+ 0.1- 180917 151 0.3- 0.0 180917 K88 0.4- 0.0
180916 I41 0.1+ 0.1- 180917 151 0.0 0.2+ 180917 J95 0.1+ 0.3-
180916 I41 0.1+ 0.3+ 180917 A17 0.4+ 0.3- 180917 K88 0.5- 0.4+
180917 L01 0.3- 0.7- 180917 151 0.1- 0.8+ 180917 J95 0.0 0.2-
180917 L01 0.5- 0.5- 180917 151 0.8+ 2.7+ 180917 J95 0.2- 0.0
180917 734 0.6- 0.1+ 180917 A17 0.3+ 0.0 180917 K63 0.2+ 0.6-
180917 734 0.7- 0.5+ 180917 595 0.5+ 0.2- 180917 K63 0.1- 0.8+
180917 734 0.7- 0.3+ 180917 595 0.2+ 0.4+ 180917 K63 0.4+ 0.3+
180917 I52 0.0 0.8- 180917 595 0.2- 0.6+
180917 I52 0.7+ 0.4- 180917 L04 0.1+ 0.4-
Ephemeris:
2018 SB a,e,i = 1.49, 0.32, 43 q = 1.0172
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 08 19 06 01 39.9 -49 01 42 0.3784 1.0172 80.0 78.5 24.4
...
2018 09 03 05 17 02.8 -45 30 56 0.1933 1.0282 90.3 78.9 22.9
...
2018 09 11 03 56 36.2 -35 05 40 0.09600 1.0419 108.9 66.1 21.0
...
2018 09 17 01 12 38.8 +07 41 28 0.05555 1.0555 154.1 24.5 18.7
2018 09 18 00 36 30.6 +17 58 30 0.05792 1.0580 155.7 23.0 18.7
2018 09 19 00 01 16.9 +26 36 25 0.06321 1.0606 151.4 26.9 19.0
...
2018 09 25 21 37 17.7 +46 30 14 0.1250 1.0776 123.8 50.6 21.2
...
2018 10 03 20 30 34.5 +49 31 10 0.2269 1.1036 111.3 57.7 22.8
...
2018 10 18 20 02 01.4 +49 43 48 0.4196 1.1609 102.3 57.0 24.2
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-S26
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