MPEC 2023-M151 : 2021 CX48
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M.P.E.C. 2023-M151 Issued 2023 June 27, 15:54 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
2021 CX48
Observations:
K21C48X ZC2021 02 03.18753104 43 32.27 -04 58 39.0 WEM151I41
K21C48X ZC2021 02 03.18787904 43 34.68 -04 58 20.2 WEM151I41
K21C48X ZC2021 02 04.21555606 22 13.34 +07 17 30.2 WEM151I41
K21C48X ZC2021 02 04.31272006 28 53.95 +08 06 33.1 WEM151I41
K21C48X ZC2021 02 04.31814106 29 15.75 +08 09 10.6 WEM151I41
K21C48X ZC2021 02 05.32818807 22 17.80 +14 02 17.0 WEM151I41
K21C48X ZC2021 02 06.23584607 51 12.95 +16 50 27.5 WEM151I41
K21C48X* C2021 02 06.41499707 55 29.42 +17 15 06.0 19.01cVEM151T05
K21C48X C2021 02 06.41819507 55 33.63 +17 15 29.9 18.81cVEM151T05
K21C48X C2021 02 06.42349607 55 40.61 +17 16 09.3 19.22cVEM151T05
K21C48X C2021 02 06.43366607 55 54.00 +17 17 24.9 19.11cVEM151T05
K21C48X ZC2021 02 07.21427408 11 32.83 +18 37 16.2 WEM151I41
K21C48X ZC2021 02 07.26752408 12 23.00 +18 41 47.8 WEM151I41
K21C48X ZC2021 02 09.31728708 36 48.95 +20 35 28.8 19.8 iWEM151I41
K21C48X ZC2021 02 12.23297108 54 36.92 +21 45 59.7 20.7 rWEM151I41
K21C48X ZC2021 02 12.27727708 54 46.97 +21 46 42.8 20.9 iWEM151I41
K21C48X ZC2021 02 13.32157608 58 49.77 +22 00 53.2 20.5 rWEM151I41
K21C48X ZC2021 02 15.31744109 04 51.01 +22 19 44.4 20.8 iWEM151I41
K21C48X ZC2021 02 17.29629809 09 19.53 +22 31 25.2 21.9 gWEM151I41
K21C48X ZC2021 02 17.33374009 09 23.17 +22 31 34.9 WEM151I41
Observer details:
I41 Palomar Mountain--ZTF. Observer . Measurer S. Deen. 1.2-m Oschin
Schmidt + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze, H.
Weiland. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H.
Flewelling, A. Fitzsimmons, J. Robinson, N. Erasmus. 0.5-m reflector +
CCD.
Orbital elements:
2021 CX48 Earth MOID = 0.0086 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 303.98939 (2000.0) P Q
n 0.38110381 Peri. 277.57082 +0.55928030 -0.82652436
a 1.8841141 Node 138.21352 +0.79329953 +0.51130888
e 0.6345305 Incl. 5.48916 +0.24058554 +0.23541605
P 2.59 H 24.89 G 0.15 U 9
Residuals in seconds of arc
210203 I41 0.2- 0.8- 210206 T05 0.2+ 0.3+ 210212 I41 0.2+ 0.1-
210203 I41 0.4- 0.4- 210206 T05 0.1- 0.1+ 210212 I41 0.1+ 0.3-
210204 I41 0.8- 1.5- 210206 T05 0.3- 0.2- 210213 I41 0.1+ 0.0
210204 I41 0.2+ 0.2- 210206 T05 0.0 0.1- 210215 I41 0.1- 0.2-
210204 I41 0.4+ 0.6- 210207 I41 0.2+ 0.1- 210217 I41 0.6+ 0.3+
210205 I41 1.3+ 0.2+ 210207 I41 0.1- 0.3- 210217 I41 0.5+ 0.2+
210206 I41 0.0 0.3- 210209 I41 0.3+ 0.3-
Ephemeris:
2021 CX48 a,e,i = 1.88, 0.63, 5 q = 0.6886
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 28 00 58 30.1 +05 21 23 1.3920 1.0833 50.6 46.3 27.5
...
2023 06 12 02 14 36.5 +11 39 01 1.3080 0.9322 45.2 50.6 27.2
...
2023 06 20 02 59 59.2 +14 45 34 1.2957 0.8572 41.4 51.6 27.0
...
2023 06 26 03 35 48.0 +16 47 40 1.3021 0.8061 38.2 51.3 26.9
2023 06 27 03 41 53.2 +17 06 04 1.3045 0.7982 37.7 51.2 26.9
2023 06 28 03 48 00.2 +17 23 51 1.3072 0.7904 37.2 51.0 26.9
...
2023 07 04 04 25 10.5 +18 56 28 1.3311 0.7485 34.0 49.3 26.7
...
2023 07 12 05 15 20.8 +20 18 18 1.3806 0.7079 29.7 45.4 26.6
...
2023 07 27 06 47 01.1 +20 36 23 1.5120 0.6936 22.5 34.2 26.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-M151
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