MPEC 2023-R77 : 2014 QF434
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M.P.E.C. 2023-R77 Issued 2023 September 9, 14:09 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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
2014 QF434
Revision to MPEC 2014-R63
Additional Observations:
K14Qh4F C2012 10 09.56027503 24 41.169-08 46 03.37 22.71GVER077F51
K14Qh4F C2012 10 09.57359803 24 40.087-08 46 27.84 22.48GVER077F51
K14Qh4F C2012 10 11.56396003 22 00.016-09 47 30.32 22.17GVER077F51
K14Qh4F C2013 09 14.49536101 47 36.898-03 04 43.36 23.05GVER077F51
K14Qh4F C2013 09 14.52462701 47 34.006-03 05 33.97 22.27GVER077F51
K14Qh4F C2022 09 22.44994801 15 48.814-07 45 28.61 23.07GVER077F51
K14Qh4F C2022 09 23.46992501 13 33.366-08 16 28.85 22.36GVER077F52
K14Qh4F C2022 09 23.48208601 13 31.654-08 16 50.50 22.45GVER077F52
K14Qh4F C2022 09 26.45938901 06 45.180-09 46 06.15 22.34GVER077F51
K14Qh4F C2022 09 26.46998001 06 43.673-09 46 24.88 23.02GVER077F51
K14Qh4F C2022 09 26.48063801 06 42.114-09 46 44.43 22.69GVER077F51
K14Qh4F C2022 09 26.49128701 06 40.592-09 47 02.90 22.50GVER077F51
K14Qh4F C2022 09 28.43424401 02 08.374-10 43 48.49 22.44GVER077F51
K14Qh4F C2022 09 28.44761901 02 06.399-10 44 11.73 22.34GVER077F51
K14Qh4F C2023 08 24.42060223 19 33.700+06 03 37.62 21.01GVER077F51
K14Qh4F 1C2023 09 07.28128522 36 21.528-06 31 26.26 20.53GVER077G96
K14Qh4F 1C2023 09 07.28644122 36 20.700-06 31 40.22 20.74GVER077G96
K14Qh4F 1C2023 09 07.29158722 36 19.854-06 31 54.01 20.98GVER077G96
K14Qh4F KC2023 09 07.39093722 36 03.758-06 36 23.00 21.96GVER077V06
K14Qh4F KC2023 09 07.39402822 36 03.262-06 36 31.36 20.79GVER077V06
K14Qh4F KC2023 09 07.39641022 36 02.876-06 36 37.76 21.04GVER077V06
K14Qh4F KC2023 09 07.39879322 36 02.516-06 36 44.64 22.75GVER077V06
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. Measurers E. J. Christensen, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
V06 Catalina Sky Survey-Kuiper. Observer J. B. Fazekas. Measurers E. J.
Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.55-m
reflector + 1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
121009 F51 0.10- 0.02- 230907 V06 2.40- 0.23- MPO311496 +1.50 days
Orbital elements:
2014 QF434 Earth MOID = 0.1517 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 105.65815 (2000.0) P Q
n 0.87456077 Peri. 30.70923 -0.95961093 +0.27152193
a 1.0829524 Node 164.51619 -0.27946179 -0.95012169
e 0.5155750 Incl. 16.01187 +0.03237232 -0.15344257
P 1.13 H 22.13 G 0.15 U 1
Residuals in seconds of arc
121009 F51 0.0 0.2- 140903 291 0.3- 0.0 220922 F51 0.2- 0.1+
121009 F51 0.0 0.4- 140905 H21 0.2+ 0.3- 220923 F52 0.1+ 0.1-
121011 F51 0.0 0.0 140905 H21 0.1- 0.1- 220923 F52 0.2- 0.4+
130914 F51 0.5- 0.3+ 140905 291 0.1+ 0.1+ 220926 F51 0.0 0.2+
130914 F51 0.3+ 0.0 140905 291 0.1+ 0.1+ 220926 F51 0.3+ 0.3+
140829 F51 0.0 0.2+ 140905 291 0.1+ 0.3- 220926 F51 0.0 0.4-
140829 F51 0.1- 0.0 140906 291 0.2+ 0.4- 220926 F51 0.3+ 0.0
140829 F51 0.2- 0.1+ 140906 291 0.1- 0.4+ 220928 F51 0.1+ 0.1+
140829 F51 0.2+ 0.0 140906 291 0.2- 0.1+ 220928 F51 0.1- 0.0
140829 F51 0.1+ 0.0 140912 F51 0.2- 0.3+ 230824 F51 0.2+ 0.1+
140829 F51 0.1+ 0.0 140912 F51 0.3- 0.3- 230907 G96 0.2- 0.3-
140831 F51 0.1+ 0.0 140912 F51 0.3- 0.0 230907 G96 0.0 0.3-
140831 F51 0.0 0.0 140915 291 0.3+ 0.2+ 230907 G96 0.1- 0.1-
140831 F51 0.4+ 0.6- 140915 291 0.2+ 0.4+ 230907 V06 0.4+ 0.4+
140901 568 0.1- 0.0 140915 291 0.0 0.5+ 230907 V06 0.4+ 0.4+
140901 568 0.0 0.0 140918 F51 0.0 0.1+ 230907 V06 0.4+ 0.4+
140901 568 0.0 0.0 140918 F51 0.0 0.0 230907 V06 0.7+ 0.0
140903 291 0.0 0.0 140918 F51 0.0 0.1+
140903 291 0.1+ 0.2+ 140918 F51 0.2+ 0.2+
Ephemeris:
2014 QF434 a,e,i = 1.08, 0.52, 16 q = 0.5246
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 10 00 11 23.1 +20 15 48 0.3212 1.2229 124.0 43.4 21.8
...
2023 08 25 23 17 30.9 +05 28 34 0.3339 1.3248 157.0 17.4 21.3
...
2023 09 02 22 51 12.5 -02 10 47 0.3654 1.3729 173.6 4.7 21.0
...
2023 09 08 22 34 31.4 -07 03 22 0.4008 1.4062 172.6 5.3 21.3
2023 09 09 22 32 02.6 -07 46 51 0.4076 1.4115 170.9 6.5 21.4
2023 09 10 22 29 39.3 -08 28 46 0.4147 1.4167 169.2 7.6 21.5
...
2023 09 16 22 17 14.8 -12 07 57 0.4621 1.4469 159.2 14.3 22.1
...
2023 09 24 22 05 44.7 -15 41 05 0.5364 1.4836 147.4 21.4 22.7
...
2023 10 09 21 57 21.2 -19 18 54 0.7005 1.5416 129.4 30.1 23.6
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-R77
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