MPEC 2023-F155 : 2023 FP4
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M.P.E.C. 2023-F155 Issued 2023 March 27, 11:00 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 FP4
Observations:
K23F04P*1C2023 03 26.25346311 18 39.434+15 52 47.60 20.12GVEF155G96
K23F04P 1C2023 03 26.25908211 18 41.411+15 53 56.44 19.91GVEF155G96
K23F04P 1C2023 03 26.26470211 18 43.391+15 55 04.51 19.39GVEF155G96
K23F04P 1C2023 03 26.27034111 18 45.378+15 56 13.16 19.93GVEF155G96
K23F04P C2023 03 26.29089211 18 58.841+16 00 40.62 19.60wUEF155F52
K23F04P mC2023 03 26.29219011 18 53.057+16 00 36.83 19.47GVEF155I52
K23F04P mC2023 03 26.29241811 18 53.125+16 00 39.56 19.40GVEF155I52
K23F04P mC2023 03 26.29265211 18 53.197+16 00 42.01 19.75GVEF155I52
K23F04P mC2023 03 26.29288211 18 53.276+16 00 45.11 20.12GVEF155I52
K23F04P C2023 03 26.30288811 19 03.087+16 03 06.08 20.55wUEF155F52
K23F04P C2023 03 26.31488311 19 07.295+16 05 31.39 19.79wUEF155F52
K23F04P mC2023 03 26.31850411 19 02.262+16 05 51.32 20.61GVEF155I52
K23F04P mC2023 03 26.31874311 19 02.327+16 05 54.10 20.47GVEF155I52
K23F04P mC2023 03 26.31898311 19 02.449+16 05 56.36 20.04GVEF155I52
K23F04P mC2023 03 26.31923311 19 02.492+16 05 59.78 20.21GVEF155I52
K23F04P C2023 03 26.32692611 19 11.483+16 07 56.16 20.37wUEF155F52
K23F04P KC2023 03 27.15859111 24 11.668+18 35 03.95 19.90GVEF155I52
K23F04P KC2023 03 27.15955711 24 11.945+18 35 13.24 20.15GVEF155I52
K23F04P KC2023 03 27.16051911 24 12.208+18 35 22.16 20.24GVEF155I52
K23F04P KC2023 03 27.16148111 24 12.521+18 35 31.34 20.45GVEF155I52
K23F04P KC2023 03 27.21437 11 24 26.03 +18 43 45.7 19.9 VqEF155734
K23F04P KC2023 03 27.21634 11 24 26.57 +18 44 03.8 19.8 VqEF155734
K23F04P KC2023 03 27.22002 11 24 27.62 +18 44 38.4 20.2 VqEF155734
K23F04P KC2023 03 27.22187 11 24 28.13 +18 44 55.5 19.8 VqEF155734
Observer details:
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.70-m f/3.0 reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer H. Groeller. 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 R. A. Kowalski.
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 FP4 Earth MOID = 0.0283 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 28.45451 (2000.0) P Q
n 0.75955457 Peri. 257.64343 +0.18043917 -0.98348975
a 1.1896797 Node 182.11300 +0.98316947 +0.18075252
e 0.4572430 Incl. 21.92973 +0.02862687 -0.00874274
P 1.30 H 24.79 G 0.15 U 8
Residuals in seconds of arc
230326 G96 0.1+ 0.4- 230326 I52 0.3- 0.0 230327 I52 0.2- 0.0
230326 G96 0.1- 0.0 230326 F52 0.0 0.1- 230327 I52 0.3- 0.0
230326 G96 0.1- 0.2- 230326 F52 0.0 0.2+ 230327 I52 0.6- 0.4-
230326 G96 0.1- 0.0 230326 I52 0.1- 0.0 230327 I52 0.1- 0.4-
230326 F52 0.0 0.1+ 230326 I52 0.4- 0.1- 230327 734 0.6+ 0.5+
230326 I52 0.0 0.1+ 230326 I52 (0.2+ 0.6-) 230327 734 0.3+ 0.1+
230326 I52 0.1- 0.1+ 230326 I52 0.5- 0.2- 230327 734 0.4+ 0.3+
230326 I52 0.3- 0.3- 230326 F52 0.0 0.0 230327 734 0.2+ 0.0
Ephemeris:
2023 FP4 a,e,i = 1.19, 0.46, 22 q = 0.6457
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 02 25 00 24 37.1 -42 12 08 0.2397 0.8249 41.3 127.7 26.8
...
2023 03 12 01 16 02.7 -53 28 27 0.08898 0.9448 54.7 120.9 24.3
...
2023 03 20 08 53 11.1 -47 38 51 0.02885 1.0094 117.7 60.8 19.3
...
2023 03 26 11 16 53.3 +14 59 57 0.06440 1.0571 157.4 21.2 20.0
2023 03 27 11 23 14.0 +18 09 54 0.07374 1.0649 155.1 23.2 20.4
2023 03 28 11 28 20.2 +20 35 21 0.08333 1.0727 152.9 25.0 20.7
...
2023 04 03 11 45 56.7 +27 46 52 0.1435 1.1190 144.1 31.6 22.2
...
2023 04 11 11 56 52.3 +30 34 37 0.2275 1.1785 137.0 35.4 23.4
...
2023 04 26 12 09 40.9 +30 38 02 0.3931 1.2826 127.2 38.7 24.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-F155
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