MPEC 2023-G70 : 2023 EV8
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M.P.E.C. 2023-G70 Issued 2023 April 13, 10:59 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 EV8
Observations:
K23E08V*1C2023 03 01.31348610 35 48.451+12 53 06.04 20.60GVEG070G96
K23E08V 1C2023 03 01.32290810 35 48.120+12 53 14.89 20.80GVEG070G96
K23E08V 1C2023 03 01.33254910 35 47.710+12 53 25.51 VEG070G96
K23E08V 1C2023 03 19.21798010 28 29.712+17 58 42.89 21.08GVEG070G96
K23E08V 1C2023 03 19.22313710 28 29.622+17 58 47.60 VEG070G96
K23E08V 1C2023 03 19.22742910 28 29.521+17 58 51.96 VEG070G96
K23E08V 1C2023 03 19.23169710 28 29.456+17 58 55.96 21.44GVEG070G96
K23E08V C2023 04 12.32103110 39 08.831+21 59 36.56 21.32GVEG070V00
K23E08V C2023 04 12.32658610 39 09.187+21 59 37.36 21.42GVEG070V00
K23E08V C2023 04 12.33209610 39 09.544+21 59 38.18 21.16GVEG070V00
K23E08V C2023 04 12.33769510 39 09.911+21 59 38.94 21.37GVEG070V00
K23E08V KC2023 04 12.37054 10 39 12.05 +21 59 43.7 21.3 RoEG070291
K23E08V KC2023 04 12.37659 10 39 12.45 +21 59 44.9 21.4 RoEG070291
K23E08V KC2023 04 12.38263 10 39 12.85 +21 59 45.6 21.1 RoEG070291
K23E08V KC2023 04 13.06854210 40 04.13 +22 01 44.3 uEG070H21
K23E08V KC2023 04 13.07833510 40 04.75 +22 01 46.0 21.1 VuEG070H21
K23E08V KC2023 04 13.08430210 40 05.16 +22 01 47.0 21.2 VuEG070H21
K23E08V KC2023 04 13.12134110 40 08.112+22 01 55.52 22.08GVEG070I52
K23E08V KC2023 04 13.12803210 40 08.540+22 01 55.56 21.63GVEG070I52
K23E08V KC2023 04 13.13309310 40 08.897+22 01 57.04 21.57GVEG070I52
K23E08V KC2023 04 13.13768310 40 09.174+22 01 57.76 21.45GVEG070I52
K23E08V C2023 04 13.17098610 40 11.312+22 02 03.34 21.24GVEG070V00
K23E08V C2023 04 13.17649610 40 11.680+22 02 04.02 21.84GVEG070V00
K23E08V C2023 04 13.18208410 40 12.040+22 02 05.28 21.87GVEG070V00
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers G. J. Leonard, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + 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.
V00 Kitt Peak-Bok. Observer R. A. Mastaler. Measurers M. J. Brucker, E. J.
Christensen, C. E. Woodward, 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. S. McMillan, D. Rankin, R. L. Seaman, A.
Serrano, F. C. Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic
CCD.
Orbital elements:
2023 EV8 Earth MOID = 0.2390 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 334.71002 (2000.0) P Q
n 0.33556991 Peri. 68.25296 -0.82202969 +0.56734696
a 2.0509136 Node 146.25705 -0.54953664 -0.76789236
e 0.4018155 Incl. 5.04352 -0.14925370 -0.29742017
P 2.94 H 21.97 G 0.15 U 5
Residuals in seconds of arc
230301 G96 0.3+ 0.1- 230412 V00 0.1+ 0.0 230413 H21 0.2+ 0.3+
230301 G96 (0.6+ 0.8-) 230412 V00 0.2+ 0.0 230413 I52 0.0 0.8+
230301 G96 0.2- 0.1+ 230412 V00 0.3+ 0.1- 230413 I52 0.1- 0.4-
230319 G96 0.2- 0.0 230412 291 0.0 0.3- 230413 I52 0.3+ 0.2+
230319 G96 0.0 0.2- 230412 291 0.1- 0.1+ 230413 I52 0.0 0.1+
230319 G96 0.1- 0.1+ 230412 291 0.1- 0.1- 230413 V00 0.4- 0.0
230319 G96 0.2+ 0.0 230413 H21 0.1+ 0.3+ 230413 V00 0.2- 0.2-
230412 V00 0.1+ 0.0 230413 H21 0.1- 0.3+ 230413 V00 0.2- 0.1+
Ephemeris:
2023 EV8 a,e,i = 2.05, 0.40, 5 q = 1.2268
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 14 10 29 59.4 +16 33 06 0.3734 1.3496 159.2 15.2 21.3
...
2023 03 29 10 28 46.5 +20 13 27 0.3542 1.2973 142.5 27.9 21.5
...
2023 04 06 10 33 00.1 +21 27 44 0.3524 1.2745 135.1 33.7 21.6
...
2023 04 12 10 38 47.4 +21 58 41 0.3538 1.2601 130.3 37.4 21.7
2023 04 13 10 39 58.5 +22 01 41 0.3542 1.2579 129.5 37.9 21.7
2023 04 14 10 41 13.3 +22 04 02 0.3547 1.2558 128.8 38.5 21.8
...
2023 04 20 10 50 00.1 +22 04 44 0.3584 1.2446 124.9 41.5 21.8
...
2023 04 28 11 04 58.9 +21 29 20 0.3658 1.2338 120.7 44.6 22.0
...
2023 05 13 11 41 08.8 +18 36 11 0.3862 1.2269 115.5 48.0 22.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-G70
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