MPEC 2019-Q30 : 2019 QD
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M.P.E.C. 2019-Q30 Issued 2019 August 22, 01:05 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 QD
Observations:
K19Q00D* C2019 08 21.24143 21 23 52.34 +00 05 54.4 19.0 GVEQ030G96
K19Q00D C2019 08 21.24666 21 24 05.67 +00 10 13.1 VEQ030G96
K19Q00D C2019 08 21.25191 21 24 19.08 +00 14 35.8 VEQ030G96
K19Q00D C2019 08 21.25713 21 24 32.67 +00 19 01.0 VEQ030G96
K19Q00D C2019 08 21.32517 21 27 45.14 +01 21 44.4 18.7 GVEQ030I52
K19Q00D C2019 08 21.32548 21 27 46.12 +01 22 03.4 18.8 GVEQ030I52
K19Q00D C2019 08 21.32579 21 27 47.06 +01 22 21.5 18.8 GVEQ030I52
K19Q00D C2019 08 21.32611 21 27 48.04 +01 22 40.7 18.7 GVEQ030I52
K19Q00D C2019 08 21.43588 21 34 29.18 +03 29 30.3 18.3 GVEQ030I52
K19Q00D C2019 08 21.43619 21 34 30.54 +03 29 55.4 18.2 GVEQ030I52
K19Q00D C2019 08 21.43651 21 34 31.93 +03 30 20.7 18.3 GVEQ030I52
K19Q00D KC2019 08 21.86461123 02 13.96 +24 36 56.1 17.1 GVEQ030J95
K19Q00D KC2019 08 21.87045823 05 01.28 +25 12 22.2 17.3 GVEQ030J95
K19Q00D KC2019 08 21.87542223 07 28.07 +25 42 59.9 17.2 GVEQ030J95
K19Q00D KC2019 08 21.87846023 08 59.95 +26 02 00.0 17.0 GVEQ030J95
K19Q00D KC2019 08 21.88086623 10 13.83 +26 17 10.8 17.1 GVEQ030J95
K19Q00D KC2019 08 21.88326223 11 28.75 +26 32 26.2 16.6 GVEQ030J95
K19Q00D KC2019 08 21.88572 23 13 05.38 +26 53 56.9 17.1 VqEQ030I93
K19Q00D KC2019 08 21.88705 23 13 48.02 +27 02 33.5 17.2 VqEQ030I93
K19Q00D KC2019 08 21.89062 23 15 43.92 +27 25 48.7 17.5 VqEQ030I93
Observer details:
G96 Mt. Lemmon Survey. 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, T. A. Pruyne,
D. Rankin, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K 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, 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.
J95 Great Shefford. Observer P. Birtwhistle.
0.41-m f/6.3 Schmidt-Cassegrain + CCD.
Orbital elements:
2019 QD Earth MOID = 0.0010 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 318.55932 (2000.0) P Q
n 0.26425385 Peri. 237.46733 +0.88832757 -0.45854368
a 2.4050374 Node 149.80474 +0.43608934 +0.82549978
e 0.6596759 Incl. 2.81895 +0.14387569 +0.32907112
P 3.73 H 28.8 G 0.15 U 5
Residuals in seconds of arc
190821 G96 0.2- 0.1- 190821 I52 0.1- 0.1- 190821 J95 0.2+ 0.3-
190821 G96 0.4+ 0.2- 190821 I52 0.1+ 0.0 190821 J95 1.3- 0.5-
190821 G96 0.6- 0.4- 190821 I52 0.3+ 0.3+ 190821 J95 1.0+ 0.7+
190821 G96 0.0 0.2+ 190821 I52 0.3+ 0.0 190821 I93 (2.2+ 1.5+)
190821 I52 0.2- 0.0 190821 J95 0.0 0.1+ 190821 I93 (3.0+ 2.0+)
190821 I52 0.2+ 0.4+ 190821 J95 0.7- 0.3+ 190821 I93 (1.5+ 1.3+)
190821 I52 0.0 0.1- 190821 J95 0.8+ 0.3-
Ephemeris:
2019 QD a,e,i = 2.41, 0.66, 3 q = 0.8185
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 07 23 20 44 46.9 -11 44 42 0.2788 1.2897 167.6 9.7 27.2
...
2019 08 07 20 44 57.6 -11 00 57 0.1330 1.1462 172.5 6.7 25.2
...
2019 08 15 20 46 44.4 -10 11 25 0.06153 1.0730 167.3 12.0 23.6
...
2019 08 21 21 14 23.0 -02 20 43 0.0094341.0209 165.2 14.7 19.5
2019 08 22 00 37 45.6 +40 38 48 0.0020731.0125 116.2 63.7 17.7
2019 08 23 08 03 26.0 +21 07 48 0.0083991.0042 30.8 149.0 26.7
...
2019 08 29 08 38 39.7 +12 26 58 0.06042 0.9567 26.9 151.4 31.3
...
2019 09 06 08 44 10.1 +11 38 59 0.1315 0.9009 33.1 142.4 31.3
...
2019 09 21 08 58 01.7 +10 57 57 0.2725 0.8301 44.0 122.8 30.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Q30
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