[Iaude] MPEC H19: 2014 WD365 [a=2.23,e=0.68,i=13.5,H=19.90]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Wed Apr 17 14:53:06 EDT 2024
M.P.E.C. 2024-H19 Issued 2024 April 17, 18:51 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2014 WD365
Revision to MPEC 2014-W147
Additional Observations:
K14Wa5D 1C2024 04 16.18437611 33 23.292+34 57 19.04 20.98GVEH019G96
K14Wa5D 1C2024 04 16.18953511 33 22.576+34 57 20.59 21.07GVEH019G96
K14Wa5D 1C2024 04 16.19574511 33 21.632+34 57 23.08 21.70GVEH019G96
K14Wa5D 1C2024 04 16.20089211 33 20.884+34 57 24.73 20.63GVEH019G96
K14Wa5D KC2024 04 16.30659011 33 05.029+34 57 59.90 21.74GVEH019I52
K14Wa5D KC2024 04 16.31046711 33 04.424+34 58 00.88 21.57GVEH019I52
K14Wa5D KC2024 04 16.31433111 33 03.877+34 58 01.52 21.19GVEH019I52
K14Wa5D KC2024 04 16.31820011 33 03.287+34 58 03.04 21.01GVEH019I52
K14Wa5D KC2024 04 16.35047711 32 58.495+34 58 13.22 20.99GVEH019V06
K14Wa5D KC2024 04 16.35271911 32 58.160+34 58 13.73 20.95GVEH019V06
K14Wa5D KC2024 04 16.35495311 32 57.844+34 58 14.52 20.93GVEH019V06
K14Wa5D KC2024 04 16.35718711 32 57.498+34 58 15.24 20.95GVEH019V06
K14Wa5D KC2024 04 17.12410011 31 08.148+35 02 18.24 21.60GVEH019I52
K14Wa5D KC2024 04 17.13029211 31 07.244+35 02 20.36 21.96GVEH019I52
K14Wa5D KC2024 04 17.13647911 31 06.308+35 02 22.27 20.93GVEH019I52
K14Wa5D KC2024 04 17.14211511 31 05.430+35 02 24.79 20.35GVEH019I52
K14Wa5D KC2024 04 17.15828211 31 02.98 +35 02 28.3 20.5 GXEH019858
K14Wa5D KC2024 04 17.17170911 31 00.97 +35 02 32.9 21.2 GXEH019858
K14Wa5D KC2024 04 17.18274111 30 59.33 +35 02 36.0 20.4 GXEH019858
K14Wa5D 1C2024 04 17.21643511 30 54.538+35 02 43.00 LEH019658
K14Wa5D 1C2024 04 17.21978011 30 54.048+35 02 44.03 LEH019658
K14Wa5D 1C2024 04 17.22312511 30 53.556+35 02 44.78 LEH019658
K14Wa5D 1C2024 04 17.22647011 30 53.070+35 02 45.58 LEH019658
K14Wa5D 1C2024 04 17.22981511 30 52.578+35 02 46.40 LEH019658
K14Wa5D C2024 04 17.30753411 30 40.831+35 03 11.59 20.5 GVEH019H01
K14Wa5D C2024 04 17.31174711 30 40.214+35 03 12.76 20.5 GVEH019H01
K14Wa5D C2024 04 17.32429911 30 38.337+35 03 16.02 21.1 GVEH019H01
K14Wa5D C2024 04 17.32843111 30 37.742+35 03 17.18 20.6 GVEH019H01
Observer details:
658 National Research Council of Canada. Observers D. D. Balam, C. E. Spratt.
Measurers D. D. Balam, D. W. E. Green. 1.82-m Reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers T. Beuden, V. F.
Carvajal, 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, F. C. Shelly, K. W. Wierzchos. 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 T. Beuden, J. B.
Fazekas. Measurers T. Beuden, V. F. Carvajal, 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, F. C.
Shelly, K. W. Wierzchos. 1.0-m prime focus + CCD.
V06 Catalina Sky Survey-Kuiper. Observers T. Beuden, J. B. Fazekas.
Measurers T. Beuden, V. F. Carvajal, 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, 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 zero decimals in degrees), reference and Delta-T
240416 G96 132- 43- 240417 H01 134- 43- MPO319000 -72.2 days
Orbital elements:
2014 WD365 Earth MOID = 0.1357 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 327.41699 (2000.0) P Q
n 0.29580424 Peri. 215.08622 +0.43001004 +0.87267108
a 2.2308299 Node 81.38775 -0.76557189 +0.48829937
e 0.6794519 Incl. 13.53377 -0.47853009 +0.00298634
P 3.33 H 19.90 G 0.15 U 3
Residuals in seconds of arc
141124 F51 0.2- 0.1- 240416 G96 0.3+ 0.1+ 240417 I52 0.5- 0.9+
141124 F51 0.3- 0.2- 240416 G96 0.1+ 0.4+ 240417 858 0.1- 0.3-
141124 F51 0.1- 0.1+ 240416 G96 0.4+ 0.3+ 240417 858 0.3- 0.2+
141124 F51 0.0 0.1+ 240416 I52 0.1+ 0.6+ 240417 858 0.3- 0.0
141125 568 0.0 0.0 240416 I52 0.2- 0.3+ 240417 658 0.4- 0.1-
141125 568 0.1- 0.1+ 240416 I52 0.1+ 0.3- 240417 658 0.4- 0.1-
141125 568 0.1+ 0.0 240416 I52 0.0 0.0 240417 658 0.4- 0.3-
141126 291 0.2+ 0.7- 240416 V06 0.0 0.2+ 240417 658 0.3- 0.5-
141126 291 0.2+ 0.3- 240416 V06 0.0 0.1+ 240417 658 0.2- 0.7-
141126 291 0.3+ 0.0 240416 V06 0.2+ 0.2+ 240417 H01 0.2+ 0.0
141129 291 0.2+ 0.4+ 240416 V06 0.0 0.2+ 240417 H01 0.2+ 0.1+
141129 291 0.6+ 0.6+ 240417 I52 0.1+ 0.0 240417 H01 0.1- 0.0
141129 291 0.3+ 0.1+ 240417 I52 0.2+ 0.2+ 240417 H01 0.1+ 0.1+
240416 G96 0.4- 0.4+ 240417 I52 0.0 0.1+
Ephemeris:
2014 WD365 a,e,i = 2.23, 0.68, 14 q = 0.7151
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 18 12 36 26.6 +27 45 51 0.8720 1.8084 151.1 15.4 21.7
...
2024 04 02 12 07 23.1 +32 22 55 0.7624 1.6659 141.6 21.9 21.5
...
2024 04 10 11 48 26.1 +34 07 30 0.7232 1.5872 133.2 27.4 21.4
...
2024 04 16 11 33 49.9 +34 56 14 0.7006 1.5269 126.4 32.0 21.4
2024 04 17 11 31 25.6 +35 01 41 0.6973 1.5168 125.2 32.7 21.4
2024 04 18 11 29 02.3 +35 06 22 0.6941 1.5066 124.0 33.5 21.4
...
2024 04 24 11 15 14.2 +35 18 23 0.6770 1.4451 117.0 38.3 21.4
...
2024 05 02 10 58 54.0 +34 53 57 0.6574 1.3617 107.9 44.8 21.4
...
2024 05 17 10 36 36.1 +32 24 25 0.6195 1.2026 91.8 57.2 21.3
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-H19
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