MPEC 2019-S22 : 2019 SQ
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M.P.E.C. 2019-S22 Issued 2019 September 20, 07:27 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
2019 SQ
Observations:
K19S00Q* C2019 09 18.40840 23 07 10.365+00 06 38.10 20.0 iUES022F51
K19S00Q C2019 09 18.43225 23 07 10.458+00 08 01.02 20.5 iUES022F51
K19S00Q C2019 09 18.44422 23 07 10.524+00 08 42.82 20.6 iUES022F51
K19S00Q |C2019 09 19.11034 23 07 49.09 +00 47 01.8 20.8 VuES022807
K19S00Q |C2019 09 19.11536 23 07 49.11 +00 47 17.8 20.8 VuES022807
K19S00Q |C2019 09 19.12037 23 07 49.17 +00 47 32.7 20.8 VuES022807
K19S00Q KC2019 09 20.18488423 08 36.77 +01 35 54.4 21.6 VuES022H21
K19S00Q KC2019 09 20.19076523 08 36.81 +01 36 09.7 21.4 VuES022H21
K19S00Q KC2019 09 20.19583623 08 36.86 +01 36 22.9 21.8 VuES022H21
K19S00Q C2019 09 20.25628 23 08 39.55 +01 39 10.7 20.9 GVES022G96
K19S00Q C2019 09 20.26618 23 08 39.62 +01 39 36.4 20.9 GVES022G96
K19S00Q C2019 09 20.27311 23 08 39.62 +01 39 54.1 21.5 GVES022G96
K19S00Q C2019 09 20.27827 23 08 39.73 +01 40 07.1 20.8 GVES022G96
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. 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, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K 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.
Orbital elements:
2019 SQ Earth MOID = 0.0114 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 307.02239 (2000.0) P Q
n 0.65343791 Peri. 285.33045 +0.10503763 +0.99436906
a 1.3152243 Node 350.66504 -0.87596752 +0.08582606
e 0.3553219 Incl. 4.96730 -0.47079508 +0.06216149
P 1.51 H 25.9 G 0.15 U 8
Residuals in seconds of arc
190918 F51 0.1+ 0.5+ 190919 807 0.1+ 0.3- 190920 G96 0.0 0.0
190918 F51 0.1- 0.2- 190920 H21 0.1- 0.3+ 190920 G96 0.4- 0.2-
190918 F51 0.0 0.3- 190920 H21 0.1- 0.3+ 190920 G96 1.0+ 0.5-
190919 807 0.1+ 0.0 190920 H21 0.1+ 0.2+
190919 807 0.2- 0.4+ 190920 G96 0.5- 0.1-
Ephemeris:
2019 SQ a,e,i = 1.32, 0.36, 5 q = 0.8479
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 21 11 20 54.5 -17 35 28 0.1050 0.9292 36.2 139.9 27.7
...
2019 09 05 12 19 21.2 -55 43 20 0.01909 1.0006 65.3 113.7 21.7
...
2019 09 13 22 58 25.7 -09 43 32 0.03731 1.0433 171.9 7.8 19.4
...
2019 09 19 23 07 41.2 +00 40 12 0.07266 1.0765 170.7 8.7 21.0
2019 09 20 23 08 27.8 +01 28 49 0.07878 1.0822 169.9 9.3 21.2
2019 09 21 23 09 09.0 +02 10 17 0.08495 1.0878 169.1 10.0 21.4
...
2019 09 27 23 12 18.0 +04 47 13 0.1231 1.1218 164.6 13.7 22.4
...
2019 10 05 23 16 02.3 +06 22 10 0.1774 1.1674 158.7 18.1 23.4
...
2019 10 20 23 25 26.0 +07 36 11 0.2919 1.2521 147.5 25.3 24.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-S22
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