MPEC 2023-C80 : 2023 CE1
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M.P.E.C. 2023-C80 Issued 2023 February 11, 03:35 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 CE1
Observations:
K23C01E* C2023 02 09.42243208 57 39.654+32 53 25.22 21.52GVEC080V00
K23C01E C2023 02 09.42743308 57 41.069+32 53 24.97 21.66GVEC080V00
K23C01E C2023 02 09.43239508 57 42.404+32 53 24.97 VEC080V00
K23C01E C2023 02 09.43745308 57 43.816+32 53 24.79 20.39GVEC080V00
K23C01E KC2023 02 09.47211 08 57 53.61 +32 53 22.6 20.7 RoEC080291
K23C01E KC2023 02 09.48474 08 57 57.25 +32 53 21.6 21.2 RoEC080291
K23C01E KC2023 02 09.49738 08 58 00.91 +32 53 19.9 21.1 RoEC080291
K23C01E KC2023 02 10.16269809 01 36.055+32 54 41.51 21.30GVEC080I52
K23C01E KC2023 02 10.16580609 01 36.977+32 54 41.98 21.32GVEC080I52
K23C01E KC2023 02 10.16890109 01 37.852+32 54 41.69 20.89GVEC080I52
K23C01E KC2023 02 10.17199609 01 38.766+32 54 43.42 21.34GVEC080I52
K23C01E KC2023 02 10.91129409 05 35.10 +32 55 02.0 20.9 GVEC080L01
K23C01E KC2023 02 10.91284909 05 35.56 +32 55 01.7 20.8 GVEC080L01
K23C01E KC2023 02 10.91440709 05 36.02 +32 55 02.0 20.9 GVEC080L01
K23C01E KC2023 02 10.91596609 05 36.41 +32 55 02.2 20.6 GVEC080L01
K23C01E KC2023 02 10.91752409 05 36.92 +32 55 02.0 21.1 GVEC080L01
K23C01E KC2023 02 11.12713809 06 49.16 +32 55 01.8 21.4 GVEC080H21
K23C01E KC2023 02 11.12993709 06 50.01 +32 55 02.0 21.6 GVEC080H21
K23C01E KC2023 02 11.13273509 06 50.88 +32 55 02.5 21.2 GVEC080H21
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
V00 Kitt Peak-Bok. Observer H. Groeller. 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 CE1 Earth MOID = 0.0625 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 357.46672 (2000.0) P Q
n 0.32478696 Peri. 130.32722 -0.96333520 -0.26789945
a 2.0960598 Node 34.14085 +0.23755522 -0.87708069
e 0.4983569 Incl. 1.49772 +0.12471091 -0.39869707
P 3.03 H 25.24 G 0.15 U 9
Residuals in seconds of arc
230209 V00 0.2- 0.1+ 230210 I52 0.1- 0.4+ 230210 L01 0.8- 0.0
230209 V00 0.2+ 0.0 230210 I52 0.1+ 0.1+ 230210 L01 0.3- 0.3-
230209 V00 0.3- 0.2+ 230210 I52 0.2- 1.0- 230211 H21 0.1+ 0.1+
230209 V00 0.2- 0.3+ 230210 I52 0.0 0.0 230211 H21 0.1- 0.1-
230209 291 0.0 0.0 230210 L01 0.4+ 0.0 230211 H21 0.0 0.1+
230209 291 0.1+ 0.1+ 230210 L01 0.3+ 0.4-
230209 291 0.1+ 0.4- 230210 L01 0.2+ 0.2-
Ephemeris:
2023 CE1 a,e,i = 2.10, 0.50, 1 q = 1.0515
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 01 12 07 53 17.5 +28 49 30 0.2280 1.2094 171.4 7.0 23.0
...
2023 01 27 08 13 19.2 +31 14 25 0.1550 1.1359 166.5 11.7 22.2
...
2023 02 04 08 34 51.9 +32 25 38 0.1240 1.1045 162.3 15.7 21.8
...
2023 02 10 09 00 40.5 +32 54 40 0.1041 1.0852 160.3 17.8 21.4
2023 02 11 09 06 03.1 +32 55 21 0.1010 1.0824 160.1 18.0 21.4
2023 02 12 09 11 46.7 +32 54 21 0.09807 1.0797 160.0 18.2 21.3
...
2023 02 18 09 54 14.3 +31 56 51 0.08237 1.0659 159.9 18.6 20.9
...
2023 02 26 11 11 59.6 +26 44 53 0.06843 1.0546 160.1 18.6 20.5
...
2023 03 13 13 36 08.8 +05 26 00 0.07223 1.0559 148.5 29.5 20.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-C80
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