MPEC 2022-N25 : 2022 MD4
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M.P.E.C. 2022-N25 Issued 2022 July 4, 18:23 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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
2022 MD4
Observations:
K22M04D*KC2022 06 25.02686 14 24 18.35 -36 44 07.1 20.7 rqEN025X74
K22M04D KC2022 06 25.03233 14 24 15.96 -36 44 07.3 qEN025X74
K22M04D KC2022 06 25.03756 14 24 13.52 -36 44 06.9 20.1 rqEN025X74
K22M04D KC2022 06 25.10067 14 23 45.25 -36 44 05.8 19.4 rqEN025X74
K22M04D KC2022 06 25.10609 14 23 42.80 -36 44 06.0 18.3 rqEN025X74
K22M04D KC2022 06 25.11129 14 23 40.49 -36 44 05.5 18.9 rqEN025X74
K22M04D KC2022 06 25.11660 14 23 38.18 -36 44 04.3 19.7 rqEN025X74
K22M04D KC2022 06 25.12188 14 23 35.80 -36 44 04.7 20.9 rqEN025X74
K22M04D KC2022 06 25.12732 14 23 33.36 -36 44 04.5 19.3 rqEN025X74
K22M04D KC2022 06 25.13831014 23 28.254-36 44 02.56 20.5 GXEN025Y00
K22M04D KC2022 06 25.13966914 23 27.650-36 44 01.51 19.5 GXEN025Y00
K22M04D KC2022 06 25.93380 14 17 38.72 -36 43 36.2 20.3 rqEN025X74
K22M04D KC2022 06 25.93921 14 17 36.38 -36 43 36.0 20.3 rqEN025X74
K22M04D KC2022 06 25.94439 14 17 34.06 -36 43 35.0 20.5 rqEN025X74
K22M04D KC2022 06 25.94993 14 17 31.55 -36 43 34.9 19.5 rqEN025X74
K22M04D KC2022 06 25.95537 14 17 29.13 -36 43 34.3 20.2 rqEN025X74
K22M04D KC2022 06 25.96056 14 17 26.80 -36 43 34.0 19.5 rqEN025X74
K22M04D HC2022 06 26.73770 14 11 45.57 -36 41 59.6 20 GVEN025M21
K22M04D KC2022 06 26.93033 14 10 21.09 -36 41 27.3 qEN025X74
K22M04D KC2022 06 26.93576 14 10 18.64 -36 41 26.4 19.8 rqEN025X74
K22M04D KC2022 06 26.94096 14 10 16.40 -36 41 26.1 19.7 rqEN025X74
K22M04D KC2022 06 26.94659 14 10 13.81 -36 41 24.9 19.7 rqEN025X74
K22M04D KC2022 06 26.95218 14 10 11.40 -36 41 24.7 20.1 rqEN025X74
K22M04D KC2022 06 26.95750 14 10 09.01 -36 41 23.6 19.5 rqEN025X74
K22M04D KC2022 06 27.90152214 03 17.684-36 37 50.02 20.3 GXEN025Y00
K22M04D KC2022 06 27.90809114 03 14.805-36 37 48.32 19.5 GXEN025Y00
K22M04D KC2022 06 27.91446814 03 11.987-36 37 47.00 20.5 GXEN025Y00
K22M04D KC2022 06 27.93386 14 03 03.50 -36 37 41.1 20.0 rqEN025X74
K22M04D KC2022 06 27.93932 14 03 01.10 -36 37 39.7 20.1 rqEN025X74
K22M04D KC2022 06 27.94453 14 02 58.81 -36 37 38.6 20.1 rqEN025X74
K22M04D |C2022 06 28.96932 13 55 36.64 -36 32 07.5 20.5 VuEN025807
K22M04D |C2022 06 28.97254 13 55 35.24 -36 32 06.3 20.3 VuEN025807
K22M04D |C2022 06 28.97561 13 55 33.88 -36 32 05.2 20.1 VuEN025807
K22M04D KC2022 06 28.99325 13 55 25.76 -36 32 00.6 20.0 rqEN025X74
K22M04D KC2022 06 28.99874 13 55 23.36 -36 31 58.6 19.5 rqEN025X74
K22M04D KC2022 06 29.00399 13 55 21.06 -36 31 56.8 19.7 rqEN025X74
K22M04D KC2022 06 29.93279313 48 45.288-36 25 35.55 20.3 GXEN025Y00
K22M04D KC2022 06 29.93943513 48 42.443-36 25 32.56 20.3 GXEN025Y00
K22M04D KC2022 06 29.94581313 48 39.731-36 25 30.06 19.8 GXEN025Y00
K22M04D KC2022 06 29.98328 13 48 23.68 -36 25 12.2 19.3 rqEN025X74
K22M04D KC2022 06 29.98880 13 48 21.26 -36 25 09.3 20.0 rqEN025X74
K22M04D KC2022 06 29.99406 13 48 19.05 -36 25 07.8 qEN025X74
K22M04D |C2022 06 30.05967 13 47 51.23 -36 24 34.8 20.2 VuEN025807
K22M04D |C2022 06 30.06386 13 47 49.45 -36 24 32.7 20.1 VuEN025807
K22M04D |C2022 06 30.06804 13 47 47.65 -36 24 30.9 20.5 VuEN025807
K22M04D KC2022 06 30.98341 13 41 23.02 -36 16 55.2 19.6 rqEN025X74
K22M04D KC2022 06 30.98895 13 41 20.67 -36 16 52.9 19.6 rqEN025X74
K22M04D KC2022 06 30.99423 13 41 18.44 -36 16 50.2 19.7 rqEN025X74
K22M04D |C2022 07 01.02984 13 41 03.81 -36 16 28.8 20.6 VuEN025807
K22M04D |C2022 07 01.03403 13 41 02.01 -36 16 26.4 20.4 VuEN025807
K22M04D |C2022 07 01.03822 13 41 00.23 -36 16 23.8 20.5 VuEN025807
K22M04D KC2022 07 01.98368 13 34 29.09 -36 07 20.3 19.5 rqEN025X74
K22M04D KC2022 07 01.98921 13 34 26.71 -36 07 16.2 19.7 rqEN025X74
K22M04D KC2022 07 01.99455 13 34 24.33 -36 07 13.3 20.1 rqEN025X74
K22M04D KC2022 07 02.35502 13 31 57.13 -36 03 21.4 19.6 RqEN025E94
K22M04D KC2022 07 02.37103 13 31 50.57 -36 03 11.5 19.7 RqEN025E94
K22M04D KC2022 07 02.38755 13 31 43.74 -36 02 58.1 19.6 RqEN025E94
K22M04D KC2022 07 02.98354 13 27 42.35 -35 56 29.2 qEN025X74
K22M04D KC2022 07 02.98914 13 27 40.07 -35 56 25.7 20.3 rqEN025X74
K22M04D KC2022 07 02.99451 13 27 37.86 -35 56 22.2 20.4 rqEN025X74
K22M04D |C2022 07 03.00707 13 27 33.18 -35 56 12.0 20.8 VuEN025807
K22M04D |C2022 07 03.01128 13 27 31.44 -35 56 08.8 20.6 VuEN025807
K22M04D |C2022 07 03.01549 13 27 29.73 -35 56 06.2 20.8 VuEN025807
K22M04D |C2022 07 03.99991 13 20 57.23 -35 44 18.0 20.3 VuEN025807
K22M04D |C2022 07 04.00270 13 20 56.17 -35 44 15.1 20.5 VuEN025807
K22M04D |C2022 07 04.00548 13 20 55.03 -35 44 13.1 20.8 VuEN025807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
E94 Possum Observatory, Gisborne. Observer J. Drummond. 0.41-m f/4.5
Newtonian + CCD.
M21 Schiaparelli Southern Observatory, Hakos. Observers A. Aletti, F.
Bellini, L. Buzzi, G. Galli. Measurer L. Buzzi. 0.36-m f/8.4 reflector +
CCD.
X74 Observatorio Campo dos Amarais. Observer L. S. Amaral. 0.31-m f/3.4
Newtonian + CCD.
Y00 SONEAR Observatory, Oliveira. Observer C. Jacques. 0.45-m f/2.9 0.45-m
f/2.9 reflector + CCD.
Orbital elements:
2022 MD4 Earth MOID = 0.2914 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Veres
M 352.86990 (2000.0) P Q
n 0.28837050 Peri. 326.74511 +0.67361231 -0.36616952
a 2.2690052 Node 68.74578 +0.73309794 +0.44136812
e 0.8677706 Incl. 43.53970 -0.09388221 +0.81921552
P 3.42 H 19.15 G 0.15 U 9
Residuals in seconds of arc
220625 X74 0.4+ 0.2+ 220626 X74 0.4+ 1.1- 220630 807 0.4+ 0.1-
220625 X74 1.2+ 0.1- 220626 X74 0.2+ 0.9- 220630 X74 0.7- 0.6+
220625 X74 0.1+ 0.3+ 220627 Y00 0.0 0.2+ 220630 X74 0.7- 0.1-
220625 X74 0.4+ 0.1+ 220627 Y00 0.3+ 0.2+ 220630 X74 0.6- 0.4-
220625 X74 0.1+ 0.3- 220627 Y00 0.3+ 0.1- 220701 807 0.2+ 0.1-
220625 X74 0.3+ 0.0 220627 X74 0.4- 0.2+ 220701 807 0.1- 0.0
220625 X74 1.1+ 1.0+ 220627 X74 0.3- 0.1+ 220701 807 0.1- 0.3+
220625 X74 0.8+ 0.3+ 220627 X74 0.1- 0.2- 220701 X74 0.6+ 0.5-
220625 X74 0.7+ 0.3+ 220628 807 0.2+ 0.2- 220701 X74 0.3- 0.1+
220625 Y00 0.9- 1.2+ 220628 807 0.2+ 0.1- 220701 X74 (2.1- 0.4-)
220625 Y00 0.9- 2.2+ 220628 807 0.0 0.1- 220702 E94 0.5- 0.8+
220625 X74 0.4- 0.4- 220628 X74 0.3- 0.2+ 220702 E94 0.2+ 0.1+
220625 X74 0.6+ 0.5- 220628 X74 0.4- 0.1+ 220702 E94 (0.0 2.5+)
220625 X74 0.6+ 0.1+ 220629 X74 0.5- 0.2- 220702 X74 0.6- 0.6+
220625 X74 0.2+ 0.2- 220629 Y00 0.4- 0.3+ 220702 X74 0.5- 0.2+
220625 X74 0.4+ 0.0 220629 Y00 0.2- 0.2+ 220702 X74 0.6- 0.1-
220625 X74 0.4+ 0.1- 220629 Y00 0.3+ 0.2- 220703 807 0.1+ 0.1-
220626 M21 0.7+ 0.3- 220629 X74 0.0 0.2+ 220703 807 0.0 0.2+
220626 X74 0.0 0.0 220629 X74 0.5- 0.5+ 220703 807 0.1+ 0.2-
220626 X74 0.4- 0.0 220629 X74 0.1+ 0.5- 220703 807 (0.4- 0.8-)
220626 X74 0.5+ 0.6- 220630 807 0.2+ 0.0 220704 807 0.3+ 0.0
220626 X74 0.5- 0.3- 220630 807 0.4+ 0.2+ 220704 807 0.0 0.1-
Ephemeris:
2022 MD4 a,e,i = 2.27, 0.87, 44 q = 0.3000
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 06 04 16 38 41.5 -31 40 12 0.7157 1.7244 170.5 5.6 20.1
...
2022 06 19 15 08 23.4 -36 12 28 0.5883 1.5284 143.2 23.4 20.0
...
2022 06 27 14 09 50.7 -36 41 11 0.5647 1.4167 124.8 36.1 20.1
...
2022 07 03 13 27 36.5 -35 56 16 0.5645 1.3292 111.2 45.5 20.3
2022 07 04 13 20 57.7 -35 44 16 0.5657 1.3143 109.0 47.0 20.3
2022 07 05 13 14 27.1 -35 31 14 0.5671 1.2993 106.8 48.5 20.3
...
2022 07 11 12 38 25.0 -33 55 53 0.5809 1.2071 94.2 57.1 20.4
...
2022 07 19 11 58 07.6 -31 22 08 0.6078 1.0780 78.8 67.6 20.6
...
2022 08 03 10 58 02.3 -25 41 07 0.6633 0.8142 53.2 86.1 20.8
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-N25
Read MPEC 2022-N24
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