MPEC 2023-H19 : 2023 HB
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M.P.E.C. 2023-H19 Issued 2023 April 16, 23:04 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 HB
Observations:
K23H00B*1C2023 04 16.29748712 27 27.896+08 26 48.26 21.05GVEH019G96
K23H00B 1C2023 04 16.30268312 27 38.336+08 25 31.55 20.61GVEH019G96
K23H00B 1C2023 04 16.30789612 27 48.755+08 24 13.82 20.37GVEH019G96
K23H00B 1C2023 04 16.31307212 27 59.000+08 22 56.17 20.51GVEH019G96
K23H00B C2023 04 16.33111612 28 32.830+08 17 40.14 21.0 GVEH019H01
K23H00B C2023 04 16.33512512 28 41.406+08 16 36.03 20.0 GVEH019H01
K23H00B KC2023 04 16.34014612 28 55.614+08 15 50.72 20.45GVEH019I52
K23H00B KC2023 04 16.34202112 28 59.675+08 15 20.59 20.67GVEH019I52
K23H00B KC2023 04 16.34388712 29 03.736+08 14 49.88 20.58GVEH019I52
K23H00B C2023 04 16.34479212 29 02.469+08 13 58.60 20.1 GVEH019H01
K23H00B KC2023 04 16.34575212 29 07.814+08 14 19.39 20.00GVEH019I52
K23H00B C2023 04 16.35511512 29 25.567+08 11 06.72 20.3 GVEH019H01
K23H00B KC2023 04 16.42039912 32 10.237+07 51 58.46 20.02GVEH019I52
K23H00B KC2023 04 16.42143712 32 13.067+07 51 38.02 20.17GVEH019I52
K23H00B KC2023 04 16.42246712 32 15.868+07 51 18.04 20.14GVEH019I52
K23H00B KC2023 04 16.42350512 32 18.870+07 50 56.00 20.68GVEH019I52
K23H00B KB2023 04 16.91013 13 26 51.09 +02 08 00.0 17.8 GXEH019K19
K23H00B KB2023 04 16.91195 13 27 14.34 +02 05 17.5 18.3 GXEH019K19
K23H00B KB2023 04 16.91375 13 27 37.44 +02 02 35.2 18.8 GXEH019K19
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.
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.
K19 PASTIS Observatory, Banon. Observer C. Demeautis. 0.28-m f/2.2 reflector
+ CMO.
Orbital elements:
2023 HB Earth MOID = 0.0001 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 341.04735 (2000.0) P Q
n 0.24047643 Peri. 216.72345 -0.44477112 +0.89526648
a 2.5610676 Node 26.89648 -0.80745580 -0.38824172
e 0.6383484 Incl. 3.29622 -0.38754842 -0.21855501
P 4.10 H 30.44 G 0.15 U 8
Residuals in seconds of arc
230416 G96 (4.0- 0.3+) 230416 I52 0.1- 0.1+ 230416 I52 0.9- 0.7+
230416 G96 0.1- 0.0 230416 I52 0.1- 0.2- 230416 I52 1.3+ 0.9-
230416 G96 1.1+ 0.0 230416 H01 0.1+ 0.1- 230416 K19 0.4+ 0.4+
230416 G96 1.0- 0.5+ 230416 I52 0.2- 0.1- 230416 K19 0.3+ 0.1+
230416 H01 0.1+ 0.1- 230416 H01 0.0 0.1- 230416 K19 0.7- 0.5-
230416 H01 0.1+ 0.0 230416 I52 0.5- 0.4+
230416 I52 0.0 0.2- 230416 I52 0.6- 0.4+
Ephemeris:
2023 HB a,e,i = 2.56, 0.64, 3 q = 0.9262
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 17 11 53 30.6 +10 34 11 0.2337 1.2261 170.8 7.4 28.3
...
2023 04 01 11 51 28.3 +11 35 37 0.1158 1.1086 160.2 17.8 26.9
...
2023 04 09 11 52 22.2 +11 46 13 0.05824 1.0536 153.1 25.4 25.5
...
2023 04 15 12 04 51.6 +10 44 07 0.01610 1.0171 150.6 28.9 22.8
2023 04 16 12 18 31.5 +09 28 09 0.0091391.0114 153.0 26.7 21.5
2023 04 17 13 50 06.6 +00 07 30 0.0024221.0060 169.3 10.7 18.0
...
2023 04 23 23 46 00.5 -12 23 02 0.03995 0.9756 41.5 137.0 29.9
...
2023 05 01 23 52 23.7 -11 38 41 0.09626 0.9447 47.3 128.4 30.8
...
2023 05 16 00 03 27.5 -10 00 21 0.2027 0.9207 58.3 110.9 31.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H19
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