MPEC 2023-K71 : 2023 KO
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M.P.E.C. 2023-K71 Issued 2023 May 21, 13:43 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 KO
Observations:
K23K00O* C2023 05 19.28425 16 03 55.67 +05 42 58.1 19.29RUEK071I41
K23K00O C2023 05 19.28460 16 03 54.35 +05 43 12.0 19.29RUEK071I41
K23K00O C2023 05 19.29866 16 03 07.81 +05 51 48.7 18.86RUEK071I41
K23K00O C2023 05 19.29901 16 03 06.80 +05 52 00.2 18.86RUEK071I41
K23K00O 1C2023 05 20.36085715 16 39.490+14 30 59.50 19.71GVEK071G96
K23K00O 1C2023 05 20.37207915 16 13.770+14 35 12.30 19.90GVEK071G96
K23K00O 1C2023 05 20.37767715 16 01.070+14 37 16.80 VEK071G96
K23K00O KC2023 05 20.92799014 58 30.307+17 38 05.32 20.3 GVEK071J95
K23K00O KC2023 05 20.93501914 58 17.194+17 40 08.54 20.0 GVEK071J95
K23K00O KC2023 05 20.93943114 58 08.950+17 41 26.23 20.0 GVEK071J95
K23K00O !C2023 05 21.15565 14 51 41.68 +18 42 44.2 20.5 GVEK071J04
K23K00O !C2023 05 21.16083 14 51 32.83 +18 44 02.8 20.4 GVEK071J04
K23K00O KC2023 05 21.17684314 51 37.213+18 48 18.79 20.21GVEK071I52
K23K00O KC2023 05 21.17802814 51 35.165+18 48 37.80 20.35GVEK071I52
K23K00O KC2023 05 21.17918914 51 33.145+18 48 56.45 20.26GVEK071I52
K23K00O KC2023 05 21.18035914 51 31.111+18 49 14.88 20.20GVEK071I52
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.
I41 Palomar Mountain--ZTF. Observers K. Venkataramani, T. Prince, G. Helou,
Q.-Z. Ye, D. Kulkarni, V. Swain, C. Y. Hsu, Y. Cheng. Measurers F. Masci,
D. Shupe, K. Venkataramani, Q.-Z. Ye. 1.2-m f/2.44 Oschin-Schmidt + 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 D. Abreu, M. Micheli, F.
Ocana, L. Conversi. Measurers R. Kresken, M. Micheli, F. Ocana, A.
Knofel, M. Busch, E. Schwab. 1.0-m f/4.4 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2023 KO Earth MOID = 0.0083 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Bell
M 22.04472 (2000.0) P Q
n 1.54855883 Peri. 195.02204 +0.32938912 -0.92213858
a 0.7399191 Node 236.14160 +0.88952016 +0.37512600
e 0.4137779 Incl. 14.14164 +0.31663336 -0.09455645
P 0.64 H 27.05 G 0.15 U 7
Residuals in seconds of arc
230519 I41 0.3+ 0.8+ 230520 G96 0.7- 0.5+ 230521 I52 0.2- 0.2-
230519 I41 (2.0- 1.7+) 230520 J95 0.2+ 0.2+ 230521 I52 0.0 0.1-
230519 I41 0.3- 0.8- 230520 J95 0.2+ 0.1- 230521 I52 0.0 0.1+
230519 I41 (1.9+ 2.2-) 230520 J95 0.1- 0.3+ 230521 I52 0.0 0.1-
230520 G96 0.7+ 0.8- 230521 J04 0.0 0.0
230520 G96 0.9- 0.6+ 230521 J04 0.0 0.1-
Ephemeris:
2023 KO a,e,i = 0.74, 0.41, 14 q = 0.4338
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 21 00 12 57.7 -35 00 35 0.1486 0.9213 52.3 120.4 27.6
...
2023 05 06 23 34 30.4 -37 42 31 0.06725 0.9885 70.8 105.5 25.1
...
2023 05 14 21 43 51.1 -38 03 32 0.02514 1.0138 96.9 81.7 21.9
...
2023 05 20 15 30 39.9 +12 04 31 0.01903 1.0279 147.9 31.5 19.8
2023 05 21 14 56 22.4 +18 02 01 0.02331 1.0299 139.8 39.3 20.5
2023 05 22 14 31 59.3 +21 49 11 0.02809 1.0317 133.6 45.3 21.1
...
2023 05 28 13 30 14.5 +29 26 30 0.06014 1.0403 115.3 61.7 23.2
...
2023 06 05 13 08 30.1 +31 17 31 0.1042 1.0455 104.6 69.9 24.7
...
2023 06 20 12 59 23.0 +31 35 56 0.1831 1.0359 91.1 78.7 26.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-K71
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