MPEC 2019-T01 : 2019 SJ8
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M.P.E.C. 2019-T01 Issued 2019 October 1, 00:38 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 SJ8
Observations:
K19S08J* C2019 09 29.31322 23 17 49.89 +20 58 42.5 20.3 GVET001G96
K19S08J C2019 09 29.31888 23 17 50.52 +20 58 34.2 20.7 GVET001G96
K19S08J C2019 09 29.32452 23 17 51.14 +20 58 26.0 20.5 GVET001G96
K19S08J C2019 09 29.33018 23 17 51.72 +20 58 17.9 20.4 GVET001G96
K19S08J C2019 09 29.39031123 17 58.44 +20 56 44.6 20.2 GVET001H01
K19S08J C2019 09 29.39099 23 17 58.66 +20 56 46.9 20.9 GVET001I52
K19S08J C2019 09 29.39259 23 17 58.84 +20 56 45.4 20.4 GVET001I52
K19S08J C2019 09 29.39335 23 17 59.04 +20 56 43.8 20.9 GVET001I52
K19S08J C2019 09 29.39353923 17 58.84 +20 56 39.5 20.7 GVET001H01
K19S08J C2019 09 29.39494 23 17 59.32 +20 56 41.2 VET001I52
K19S08J C2019 09 29.40531923 18 00.28 +20 56 21.6 21.0 GVET001H01
K19S08J C2019 09 29.41083723 18 00.96 +20 56 13.1 20.2 GVET001H01
K19S08J KC2019 09 29.81920623 19 07.37 +20 46 18.7 20.4 GVET001L01
K19S08J KC2019 09 29.82078823 19 07.54 +20 46 16.5 20.3 GVET001L01
K19S08J KC2019 09 29.82235923 19 07.75 +20 46 14.5 20.3 GVET001L01
K19S08J pC2019 09 29.82431623 19 08.04 +20 46 11.8 20.5 GVET001L01
K19S08J C2019 09 30.10744123 19 52.57 +20 39 16.7 20.6 GVET001H01
K19S08J C2019 09 30.11170123 19 53.13 +20 39 10.8 20.0 GVET001H01
K19S08J C2019 09 30.12136423 19 54.37 +20 38 57.3 20.3 GVET001H01
K19S08J C2019 09 30.12813123 19 55.24 +20 38 47.7 20.1 GVET001H01
K19S08J C2019 09 30.18999 23 20 03.31 +20 37 20.2 20.7 GVET001I52
K19S08J C2019 09 30.19076 23 20 03.40 +20 37 18.7 21.1 GVET001I52
K19S08J C2019 09 30.19530 23 20 03.98 +20 37 11.7 20.2 GVET001I52
K19S08J C2019 09 30.19984 23 20 04.49 +20 37 05.6 20.1 GVET001I52
K19S08J KC2019 09 30.92195 23 21 58.82 +20 17 13.6 20.4 GVET001587
K19S08J KC2019 09 30.92413 23 21 59.12 +20 17 10.0 20.4 GVET001587
K19S08J KC2019 09 30.96576 23 22 05.64 +20 16 01.3 19.7 VqET001I93
K19S08J KC2019 09 30.97072 23 22 06.34 +20 15 52.2 19.9 VqET001I93
K19S08J KC2019 09 30.97484 23 22 06.01 +20 15 45.4 19.5 VqET001K63
K19S08J KC2019 09 30.97622 23 22 07.08 +20 15 43.1 20.0 VqET001I93
K19S08J KC2019 09 30.97792 23 22 06.41 +20 15 39.7 19.8 VqET001K63
K19S08J KC2019 09 30.98183 23 22 06.95 +20 15 32.7 20.0 VqET001K63
Observer details:
587 Sormano. Observers F. Manca, P. Sicoli, A. Testa. Measurer P. Sicoli.
0.5-m f/6.8 reflector + CCD.
G96 Mt. Lemmon Survey. 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, 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.
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.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. Rankin, H. Groeller.
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. 1.0-m
reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + 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.
Orbital elements:
2019 SJ8 Earth MOID = 0.0297 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 258.77702 (2000.0) P Q
n 0.50328503 Peri. 216.06815 +0.57152512 -0.81921380
a 1.5652848 Node 199.21620 +0.78257449 +0.56152189
e 0.3706169 Incl. 8.28211 +0.24685262 +0.11654144
P 1.96 H 24.4 G 0.15 U 7
Residuals in seconds of arc
190929 G96 0.0 0.1+ 190929 H01 0.1- 0.0 190930 I52 0.2+ 0.3-
190929 G96 0.2+ 0.1- 190929 L01 0.1- 0.2- 190930 I52 0.4- 0.3+
190929 G96 0.2+ 0.1- 190929 L01 0.4- 0.2- 190930 587 0.1- 0.3-
190929 G96 0.3- 0.0 190929 L01 0.2- 0.0 190930 587 0.1- 0.2-
190929 H01 0.2- 0.1- 190929 L01 0.4+ 0.1+ 190930 I93 0.0 0.2+
190929 I52 0.3- 0.2- 190930 H01 0.2+ 0.2- 190930 I93 0.3+ 0.3-
190929 I52 0.4- 0.7+ 190930 H01 0.2+ 0.2- 190930 K63 0.3+ 0.4+
190929 I52 1.1+ 0.3+ 190930 H01 0.0 0.1- 190930 I93 0.0 0.1+
190929 H01 0.0 0.2- 190930 H01 0.0 0.1- 190930 K63 0.1- 0.1+
190929 I52 (2.4+ 0.1+) 190930 I52 0.1- 0.4+ 190930 K63 0.2- 0.1+
190929 H01 0.0 0.1- 190930 I52 0.1- 0.0
Ephemeris:
2019 SJ8 a,e,i = 1.57, 0.37, 8 q = 0.9852
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 01 22 55 44.3 +21 54 25 0.2482 1.2294 149.2 24.8 23.0
...
2019 09 16 23 00 54.6 +23 07 24 0.1628 1.1528 152.8 23.5 21.9
...
2019 09 24 23 08 19.9 +22 25 56 0.1227 1.1152 154.2 23.0 21.2
...
2019 09 30 23 19 31.8 +20 42 32 0.09479 1.0891 156.1 21.9 20.5
2019 10 01 23 22 11.8 +20 15 44 0.09033 1.0849 156.6 21.5 20.4
2019 10 02 23 25 10.4 +19 45 15 0.08592 1.0808 157.1 21.1 20.3
...
2019 10 08 23 52 27.2 +14 48 12 0.06084 1.0576 162.7 16.3 19.3
...
2019 10 16 01 24 28.8 -03 56 34 0.03456 1.0308 167.4 12.1 17.9
...
2019 10 31 07 23 39.1 -39 24 23 0.05512 0.9960 91.5 85.3 21.1
(Last issue was M.P.E.C. 2019-S183)
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T01
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