MPEC 2023-H62 : 2023 HZ
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M.P.E.C. 2023-H62 Issued 2023 April 18, 11:54 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 HZ
Observations:
K23H00Z*1C2023 04 16.32116513 08 51.454+13 11 11.26 19.22GVEH062G96
K23H00Z 1C2023 04 16.33147713 08 57.008+13 04 04.44 VEH062G96
K23H00Z 1C2023 04 16.33664213 08 59.809+13 00 30.13 19.90GVEH062G96
K23H00Z KC2023 04 16.37313213 09 19.228+12 36 26.46 19.42GVEH062I52
K23H00Z KC2023 04 16.37403913 09 19.732+12 35 51.22 19.67GVEH062I52
K23H00Z KC2023 04 16.37494813 09 20.203+12 35 16.55 19.71GVEH062I52
K23H00Z KC2023 04 16.37586213 09 20.700+12 34 41.66 19.73GVEH062I52
K23H00Z KC2023 04 16.44680013 09 59.828+11 51 47.16 19.68GVEH062I52
K23H00Z KC2023 04 16.44765813 10 00.314+11 51 17.82 19.87GVEH062I52
K23H00Z KC2023 04 16.44851713 10 00.822+11 50 48.80 19.67GVEH062I52
K23H00Z KC2023 04 16.44938913 10 01.326+11 50 18.10 19.12GVEH062I52
K23H00Z KC2023 04 17.26056013 16 45.419+07 17 12.19 20.92GVEH062I52
K23H00Z KC2023 04 17.26314413 16 45.520+07 16 41.16 20.93GVEH062I52
K23H00Z KC2023 04 17.26572613 16 45.671+07 16 09.23 20.53GVEH062I52
K23H00Z KC2023 04 17.26831313 16 45.800+07 15 37.98 20.80GVEH062I52
K23H00Z $C2023 04 17.97150813 19 04.051+05 29 34.56 21.4 GVEH062J04
K23H00Z $C2023 04 17.98200113 19 03.904+05 28 24.31 21.1 GVEH062J04
Observer details:
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.
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.
J04 ESA Optical Ground Station, Tenerife. Observers P. Ruiz, M. Micheli, F.
Ocana, L. Conversi. Measurers F. Ocana, M. Micheli, R. Kresken, A.
Knofel, M. Busch. 1.0-m f/4.4 reflector + CCD.
Orbital elements:
2023 HZ Earth MOID = 0.0015 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 10.47163 (2000.0) P Q
n 0.81766062 Peri. 260.36825 -0.23807733 -0.97080590
a 1.1326281 Node 203.46737 +0.91741915 -0.21489720
e 0.4316767 Incl. 4.21103 +0.31884368 -0.10656030
P 1.21 H 29.08 G 0.15 U 7
Residuals in seconds of arc
230416 G96 (0.6- 2.9+) 230416 I52 0.1- 0.4+ 230417 I52 0.2- 0.4+
230416 G96 (0.6- 2.9+) 230416 I52 0.1+ 0.1- 230417 I52 0.1+ 0.2-
230416 G96 0.1- 0.2- 230416 I52 0.0 0.0 230417 I52 0.1+ 0.0
230416 I52 0.3- 0.4+ 230416 I52 0.2+ 0.4+ 230417 J04 0.0 0.0
230416 I52 0.0 0.0 230416 I52 0.2+ 0.4- 230417 J04 0.2- 0.1-
230416 I52 0.2- 0.3+ 230417 I52 0.3+ 0.1-
Ephemeris:
2023 HZ a,e,i = 1.13, 0.43, 4 q = 0.6437
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 19 01 19 17.3 -00 09 53 0.2202 0.7952 21.8 152.2 34.2
...
2023 04 03 01 25 29.8 +00 04 12 0.09297 0.9084 10.9 168.0
...
2023 04 11 01 28 29.7 +02 04 52 0.03187 0.9702 6.7 173.1
...
2023 04 17 13 15 21.3 +08 23 03 0.01325 1.0161 160.6 19.2 20.7
2023 04 18 13 18 58.9 +05 29 16 0.02068 1.0237 163.0 16.7 21.6
2023 04 19 13 20 40.9 +04 06 54 0.02815 1.0312 163.8 15.8 22.3
...
2023 04 25 13 23 50.7 +01 39 11 0.07352 1.0758 161.8 17.0 24.5
...
2023 05 03 13 25 54.6 +00 37 08 0.1360 1.1334 156.0 21.2 26.1
...
2023 05 18 13 31 47.4 -00 55 52 0.2624 1.2339 144.3 28.6 27.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H62
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