MPEC 2023-H33 : 2023 HG
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M.P.E.C. 2023-H33 Issued 2023 April 17, 11:18 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 HG
Observations:
K23H00G*1C2023 04 16.33223113 22 00.037+24 42 28.58 20.21GVEH033703
K23H00G 1C2023 04 16.34289113 22 17.616+24 39 43.63 20.48GVEH033703
K23H00G 1C2023 04 16.34822413 22 26.742+24 38 19.03 20.20GVEH033703
K23H00G KC2023 04 16.38479813 23 27.737+24 28 43.90 19.95GVEH033I52
K23H00G KC2023 04 16.38566613 23 29.166+24 28 30.54 19.67GVEH033I52
K23H00G KC2023 04 16.38652813 23 30.606+24 28 16.97 20.09GVEH033I52
K23H00G KC2023 04 16.38739813 23 32.053+24 28 03.11 20.18GVEH033I52
K23H00G C2023 04 16.40518013 24 00.685+24 23 09.23 20.2 GVEH033H01
K23H00G C2023 04 16.40844013 24 06.106+24 22 18.07 19.8 GVEH033H01
K23H00G C2023 04 16.42097413 24 26.963+24 19 00.93 20.1 GVEH033H01
K23H00G C2023 04 16.42637313 24 35.946+24 17 36.19 20.4 GVEH033H01
K23H00G KC2023 04 16.46497013 25 40.559+24 07 46.31 19.94GVEH033I52
K23H00G KC2023 04 16.46583613 25 41.981+24 07 32.66 19.59GVEH033I52
K23H00G KC2023 04 16.46670113 25 43.385+24 07 19.06 19.68GVEH033I52
K23H00G KC2023 04 16.46757113 25 44.872+24 07 05.84 19.80GVEH033I52
K23H00G KC2023 04 16.91917713 38 07.78 +22 20 16.9 19.8 GXEH033958
K23H00G KC2023 04 16.92491913 38 15.48 +22 19 01.3 19.7 GXEH033958
K23H00G KC2023 04 16.93066113 38 23.14 +22 17 47.1 19.3 GXEH033958
K23H00G KC2023 04 17.29586 13 46 24.79 +21 01 00.1 20.4 VqEH033734
K23H00G KC2023 04 17.30291 13 46 32.86 +20 59 34.2 20.5 VqEH033734
K23H00G KC2023 04 17.30996 13 46 40.96 +20 58 06.6 20.3 VqEH033734
Observer details:
703 Catalina Sky Survey. Observer D. Rankin. 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. 0.68-m Schmidt + 10K
CCD.
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.70-m f/3.0 reflector + CCD.
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P.
Dupouy. 0.43-m f/2.7 Reflector + 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. 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. 1.0-m prime focus + CCD.
Orbital elements:
2023 HG Earth MOID = 0.0034 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 353.89284 (2000.0) P Q
n 0.49557636 Peri. 321.26570 -0.93218178 -0.36108219
a 1.5814750 Node 197.61970 +0.34961637 -0.87970513
e 0.4125664 Incl. 4.85670 +0.09383769 -0.30941644
P 1.99 H 26.92 G 0.15 U 8
Residuals in seconds of arc
230416 703 0.3+ 0.0 230416 H01 0.1+ 0.2- 230416 I52 0.2+ 0.2+
230416 703 (3.6- 2.0+) 230416 H01 0.0 0.1- 230416 958 0.7+ 1.3+
230416 703 0.8- 1.0+ 230416 H01 0.0 0.1- 230416 958 0.3+ 0.6+
230416 I52 0.1+ 0.2- 230416 H01 0.0 0.0 230416 958 0.3- 1.4+
230416 I52 0.1- 0.1+ 230416 I52 0.2+ 0.1- 230417 734 0.1+ 0.2-
230416 I52 0.0 0.0 230416 I52 0.0 0.2- 230417 734 0.2- 0.0
230416 I52 0.1+ 0.2- 230416 I52 0.4- 0.2- 230417 734 (0.1+ 1.6-)
Ephemeris:
2023 HG a,e,i = 1.58, 0.41, 5 q = 0.9290
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 18 03 43 35.4 +03 09 57 0.1310 0.9343 59.0 114.1 26.8
...
2023 04 02 04 20 29.7 +08 47 04 0.05653 0.9672 54.1 123.2 25.7
...
2023 04 10 06 09 21.8 +26 39 51 0.02063 0.9956 72.6 106.3 22.4
...
2023 04 16 13 11 15.6 +26 12 39 0.02179 1.0209 143.5 35.8 20.1
2023 04 17 13 39 52.8 +22 04 57 0.02571 1.0254 147.7 31.5 20.4
2023 04 18 13 59 33.6 +18 52 47 0.02999 1.0300 150.2 28.9 20.6
...
2023 04 24 14 48 16.9 +09 33 46 0.05869 1.0591 155.3 23.4 22.0
...
2023 05 02 15 05 44.6 +05 11 35 0.1003 1.1014 158.2 19.8 23.1
...
2023 05 17 15 14 37.5 +01 12 38 0.1874 1.1881 159.2 17.6 24.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H33
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