MPEC 2023-H203 : 2023 HR5
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M.P.E.C. 2023-H203 Issued 2023 April 27, 10:18 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 HR5
Observations:
K23H05R 1C2023 04 12.35698 13 21 08.70 +28 23 43.5 22.5 GVEH203G96
K23H05R 1C2023 04 12.36273 13 21 08.18 +28 23 52.0 21.4 GVEH203G96
K23H05R 1C2023 04 12.37418 13 21 07.14 +28 24 06.7 22.3 GVEH203G96
K23H05R*1C2023 04 25.25847212 59 49.963+32 34 37.13 20.90GVEH203G96
K23H05R 1C2023 04 25.26361012 59 49.384+32 34 41.74 20.70GVEH203G96
K23H05R 1C2023 04 25.26878212 59 48.790+32 34 47.03 20.74GVEH203G96
K23H05R 1C2023 04 25.27393512 59 48.185+32 34 51.82 20.84GVEH203G96
K23H05R KC2023 04 25.35893512 59 38.285+32 36 08.46 21.46GVEH203I52
K23H05R KC2023 04 25.36237812 59 37.828+32 36 12.38 20.98GVEH203I52
K23H05R KC2023 04 25.36819712 59 37.194+32 36 16.88 21.09GVEH203I52
K23H05R KC2023 04 25.37164512 59 36.830+32 36 19.84 20.85GVEH203I52
K23H05R KC2023 04 26.15337312 58 13.156+32 48 10.87 20.59GVEH203I52
K23H05R KC2023 04 26.16094912 58 12.277+32 48 18.18 21.02GVEH203I52
K23H05R KC2023 04 26.16306312 58 12.025+32 48 20.09 20.29GVEH203I52
K23H05R KC2023 04 26.16517112 58 11.744+32 48 21.20 20.20GVEH203I52
K23H05R KC2023 04 27.17350312 56 21.034+33 02 58.09 21.22GVEH203I52
K23H05R KC2023 04 27.17772712 56 20.598+33 03 03.10 20.85GVEH203I52
K23H05R KC2023 04 27.18203212 56 20.058+33 03 06.05 21.21GVEH203I52
K23H05R KC2023 04 27.18637712 56 19.518+33 03 09.14 20.85GVEH203I52
K23H05R !C2023 04 27.21708 12 56 15.99 +33 03 36.2 20.9 RVEH203673
K23H05R !C2023 04 27.23130 12 56 14.40 +33 03 48.1 VEH203673
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m
f/15 reflector + CCD.
G96 Mt. Lemmon Survey. Observers K. W. Wierzchos, J. B. Fazekas. Measurers
B. Gray, D. Rankin, F. C. Shelly, 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, R. L. Seaman, A. Serrano, K.
W. Wierzchos. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer A. Serrano. 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 HR5 Earth MOID = 0.0769 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 311.91568 (2000.0) P Q
n 0.34463938 Peri. 185.15554 +0.30339418 +0.93294557
a 2.0147730 Node 102.61111 -0.86698427 +0.35466896
e 0.5353237 Incl. 11.45553 -0.39533561 -0.06182634
P 2.86 H 20.95 G 0.15 U 7
Residuals in seconds of arc
230412 G96 0.2- 0.3- 230425 I52 0.1+ 0.2- 230426 I52 0.3- 0.5-
230412 G96 0.0 0.5+ 230425 I52 0.7- 0.6+ 230427 I52 0.1- 0.2-
230412 G96 0.2+ 0.1- 230425 I52 0.2- 0.1- 230427 I52 (0.6+ 1.1+)
230425 G96 0.2- 0.0 230425 I52 0.2+ 0.2- 230427 I52 0.2+ 0.3+
230425 G96 0.0 0.2- 230426 I52 0.2+ 0.0 230427 I52 0.2- 0.3-
230425 G96 0.2+ 0.3+ 230426 I52 0.2+ 0.4+ 230427 673 0.8- 1.2+
230425 G96 0.2+ 0.3+ 230426 I52 0.1+ 0.3+ 230427 673 0.3+ 0.8+
Ephemeris:
2023 HR5 a,e,i = 2.01, 0.54, 11 q = 0.9362
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 28 13 37 32.7 +22 17 32 0.6198 1.5634 149.4 19.0 21.8
...
2023 04 12 13 21 39.5 +28 15 40 0.5154 1.4486 143.3 24.4 21.5
...
2023 04 20 13 09 06.7 +31 03 40 0.4735 1.3872 136.6 29.8 21.3
...
2023 04 26 12 58 29.2 +32 45 54 0.4470 1.3414 130.8 34.6 21.3
2023 04 27 12 56 39.6 +33 00 31 0.4429 1.3338 129.8 35.4 21.3
2023 04 28 12 54 49.4 +33 14 23 0.4389 1.3262 128.7 36.3 21.3
...
2023 05 04 12 43 46.2 +34 21 21 0.4162 1.2810 122.6 41.6 21.2
...
2023 05 12 12 29 35.0 +35 06 08 0.3881 1.2220 114.3 48.9 21.2
...
2023 05 27 12 07 24.3 +34 17 19 0.3345 1.1182 99.5 63.3 21.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H203
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