MPEC 2022-Q18 : 2022 PG2
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M.P.E.C. 2022-Q18 Issued 2022 August 18, 11:34 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 PG2
Observations:
K22P02G* S2022 08 10.80854 17 19 30.74 +48 20 34.8 19 RLEQ018C51
K22P02G s2022 08 10.80854 1 - 1726.5923 - 4278.2208 + 5044.1025 EQ018C51
K22P02G S2022 08 10.87386 17 19 21.52 +48 25 17.2 LEQ018C51
K22P02G s2022 08 10.87386 1 - 1715.0043 - 4230.3957 + 5088.0452 EQ018C51
K22P02G S2022 08 10.93906 17 19 12.13 +48 30 02.5 LEQ018C51
K22P02G s2022 08 10.93906 1 - 1712.0367 - 4245.1830 + 5076.7388 EQ018C51
K22P02G S2022 08 11.00426 17 19 02.60 +48 34 46.4 LEQ018C51
K22P02G s2022 08 11.00426 1 - 1709.0234 - 4259.9235 + 5065.4109 EQ018C51
K22P02G S2022 08 11.19998 17 18 33.64 +48 49 10.4 LEQ018C51
K22P02G s2022 08 11.19998 1 - 1691.5439 - 4241.3467 + 5086.7077 EQ018C51
K22P02G 1C2022 08 15.87924017 01 48.843+55 57 52.12 21.4 GXEQ018Z84
K22P02G 1C2022 08 15.91559317 01 36.050+56 01 52.49 20.5 GXEQ018Z84
K22P02G 1C2022 08 15.95190717 01 23.369+56 05 51.19 21.9 GXEQ018Z84
K22P02G KC2022 08 17.07766516 54 46.80 +58 20 53.7 21.0 VuEQ018H21
K22P02G KC2022 08 17.08329216 54 44.24 +58 21 35.9 uEQ018H21
K22P02G KC2022 08 17.08608716 54 43.00 +58 21 56.9 uEQ018H21
K22P02G KC2022 08 17.09447316 54 39.17 +58 23 00.2 21.6 VuEQ018H21
K22P02G KC2022 08 17.10006316 54 36.62 +58 23 42.2 21.2 VuEQ018H21
K22P02G KC2022 08 18.09226416 47 05.56 +60 35 36.4 21.2 VuEQ018H21
K22P02G KC2022 08 18.09506116 47 03.94 +60 35 59.4 21.3 VuEQ018H21
K22P02G KC2022 08 18.09785616 47 02.36 +60 36 22.5 21.4 VuEQ018H21
K22P02G KC2022 08 18.10069716 47 00.74 +60 36 45.8 21.0 VuEQ018H21
K22P02G KC2022 08 18.10371416 46 59.04 +60 37 10.1 20.9 VuEQ018H21
Observer details:
C51 WISE. Observer Near-Earth Object Wide-field Infrared Survey Explorer.
Measurers A. K. Mainzer, J. M. Bauer, T. Grav, J. R. Masiero, R. M. Cutri,
J. W. Dailey, E. Kramer, J. Pittichova, E. L. Wright.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
Z84 Calar Alto-Schmidt. Observers R. Kresken, M. Micheli, E. Petrescu, E.
Schwab, L. Conversi, D. Koschny. Measurers M. Micheli, R. Kresken. 0.8-m
f/3 Schmidt + CCD.
Orbital elements:
2022 PG2 Earth MOID = 0.0330 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Veres
M 354.18333 (2000.0) P Q
n 0.20756877 Peri. 180.69084 +0.97686538 +0.20655287
a 2.8250624 Node 166.98316 -0.19500960 +0.96671020
e 0.6553021 Incl. 14.24060 -0.08777977 +0.15102083
P 4.75 H 22.80 G 0.15 U 9
Residuals in seconds of arc
220810 C51 1.0- 0.8- 220815 Z84 0.3+ 0.1+ 220817 H21 0.8- 0.4-
220810 C51 0.4+ 0.3- 220815 Z84 0.3+ 0.1+ 220818 H21 0.2+ 0.1+
220810 C51 0.6+ 1.3+ 220817 H21 0.2- 0.7- 220818 H21 0.1- 0.1+
220811 C51 0.1+ 0.0 220817 H21 0.4- 0.9- 220818 H21 0.0 0.2+
220811 C51 0.4- 0.3- 220817 H21 0.2- 0.9- 220818 H21 0.1- 0.1+
220815 Z84 0.1- 0.2+ 220817 H21 0.6- 0.5- 220818 H21 0.0 0.4-
Ephemeris:
2022 PG2 a,e,i = 2.83, 0.66, 14 q = 0.9738
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 07 19 17 49 42.0 +32 47 26 0.2896 1.1834 118.8 48.8 22.3
...
2022 08 03 17 32 55.0 +41 09 20 0.1941 1.0827 105.4 64.6 21.7
...
2022 08 11 17 19 02.4 +48 34 24 0.1437 1.0396 96.5 75.6 21.3
...
2022 08 17 16 55 19.7 +58 10 36 0.1075 1.0135 87.5 86.4 21.0
2022 08 18 16 47 55.7 +60 22 14 0.1018 1.0098 85.7 88.6 21.0
2022 08 19 16 38 23.4 +62 47 02 0.09630 1.0062 83.7 90.8 20.9
...
2022 08 25 12 24 05.4 +78 10 53 0.06947 0.9884 69.2 107.1 21.0
...
2022 09 02 06 57 25.2 +39 03 34 0.06905 0.9755 59.1 117.4 21.6
...
2022 09 17 06 23 57.8 -01 24 02 0.1509 0.9860 78.4 93.0 22.0
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-Q18
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