MPEC 2023-H23 : 2023 HD
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M.P.E.C. 2023-H23 Issued 2023 April 17, 11:07 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
2023 HD
Observations:
K23H00D 1C2023 04 14.44276 15 56 01.10 +06 21 17.6 20.2 GVEH023703
K23H00D 1C2023 04 14.44805 15 55 55.20 +06 21 28.0 VEH023703
K23H00D*1C2023 04 16.40604015 32 27.280+07 10 16.32 VEH023G96
K23H00D 1C2023 04 16.41122215 32 24.374+07 10 20.86 VEH023G96
K23H00D 1C2023 04 16.41639415 32 21.448+07 10 25.43 20.33GVEH023G96
K23H00D 1C2023 04 16.42155615 32 18.568+07 10 30.32 20.37GVEH023G96
K23H00D C2023 04 16.44050215 32 07.517+07 10 42.28 20.2 GVEH023H01
K23H00D C2023 04 16.44392415 32 05.648+07 10 45.30 20.3 GVEH023H01
K23H00D KC2023 04 16.44501415 32 05.579+07 10 51.20 20.41GVEH023V06
K23H00D KC2023 04 16.44614815 32 04.974+07 10 52.21 20.36GVEH023V06
K23H00D KC2023 04 16.44728015 32 04.326+07 10 53.29 20.63GVEH023V06
K23H00D KC2023 04 16.44841215 32 03.721+07 10 54.41 20.17GVEH023V06
K23H00D C2023 04 16.45673415 31 58.653+07 10 56.39 20.5 GVEH023H01
K23H00D C2023 04 16.46128915 31 56.192+07 11 00.34 20.4 GVEH023H01
K23H00D |C2023 04 17.21387 15 26 38.66 +07 23 52.7 20.7 VuEH023807
K23H00D |C2023 04 17.22039 15 26 35.75 +07 23 57.6 20.5 VuEH023807
K23H00D |C2023 04 17.22691 15 26 32.85 +07 24 02.2 20.6 VuEH023807
K23H00D KC2023 04 17.25758 15 26 22.66 +07 21 14.2 20.5 VqEH023H36
K23H00D KC2023 04 17.26598 15 26 19.13 +07 21 20.6 20.8 VqEH023H36
K23H00D KC2023 04 17.27439 15 26 15.42 +07 21 26.4 20.7 VqEH023H36
Observer details:
703 Catalina Sky Survey. Observer D. Rankin. Measurers B. Gray, D. Rankin,
F. C. Shelly. 0.68-m Schmidt + 10K CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
G96 Mt. Lemmon Survey. Observer J. K. Hogan. 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.
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/4.8 .56 meter
reflector + 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.
Orbital elements:
2023 HD Earth MOID = 0.0032 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 359.14419 (2000.0) P Q
n 0.40694315 Peri. 299.09630 -0.75158473 -0.65732542
a 1.8034892 Node 199.97308 +0.64732932 -0.71889718
e 0.5493929 Incl. 9.29476 +0.12682721 -0.22607551
P 2.42 H 25.79 G 0.15 U 8
Residuals in seconds of arc
230414 703 1.3- 1.1+ 230416 H01 0.0 0.0 230417 807 0.1+ 0.3-
230414 703 1.4+ 0.7- 230416 V06 0.1- 0.1- 230417 807 0.0 0.1+
230416 G96 0.2+ 0.3+ 230416 V06 0.2+ 0.1- 230417 807 0.0 0.2+
230416 G96 0.2+ 0.0 230416 V06 0.2- 0.0 230417 H36 0.5- 0.1-
230416 G96 0.3- 0.1- 230416 V06 0.1+ 0.1+ 230417 H36 0.8+ 0.3+
230416 G96 0.3- 0.1+ 230416 H01 0.1- 0.1- 230417 H36 0.4- 0.1+
230416 H01 0.1- 0.0 230416 H01 0.1+ 0.0
Ephemeris:
2023 HD a,e,i = 1.80, 0.55, 9 q = 0.8127
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 18 02 24 35.0 -08 02 33 0.1933 0.8548 39.5 132.2 27.8
...
2023 04 02 02 12 21.2 -09 14 39 0.06909 0.9378 26.2 151.9 28.7
...
2023 04 10 22 29 18.8 -09 22 20 0.01084 0.9938 44.0 135.6 22.3
...
2023 04 16 15 36 03.3 +07 04 47 0.04346 1.0393 145.3 33.4 20.5
2023 04 17 15 28 01.0 +07 19 43 0.05120 1.0471 147.5 31.0 20.8
2023 04 18 15 22 01.3 +07 29 48 0.05900 1.0550 149.2 29.2 21.0
...
2023 04 24 15 03 51.6 +07 46 18 0.1068 1.1031 154.8 22.8 22.2
...
2023 05 02 14 54 24.6 +07 23 20 0.1734 1.1691 156.9 19.7 23.3
...
2023 05 17 14 47 54.0 +05 43 51 0.3104 1.2950 152.8 20.9 24.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H23
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