MPEC 2022-X31 : 2022 XC
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M.P.E.C. 2022-X31 Issued 2022 December 1, 21:22 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
2022 XC
Observations:
K22X00C* C2022 12 01.36126902 13 38.882+18 49 19.67 16.39oVEX031T05
K22X00C C2022 12 01.36722402 14 35.038+18 37 45.08 16.26oVEX031T05
K22X00C C2022 12 01.37872102 16 22.056+18 15 34.09 16.40oVEX031T05
K22X00C C2022 12 01.50697702 34 09.334+14 27 13.25 15.70oVEX031T05
K22X00C C2022 12 01.50743002 34 12.739+14 26 28.72 15.86oVEX031T05
K22X00C C2022 12 01.50788202 34 16.104+14 25 44.65 16.11oVEX031T05
K22X00C C2022 12 01.50833302 34 19.558+14 24 59.69 16.36oVEX031T05
K22X00C C2022 12 01.50878602 34 22.978+14 24 14.94 16.37oVEX031T05
K22X00C KC2022 12 01.59601802 45 38.67 +12 08 09.6 16.5 GVEX031900
K22X00C KC2022 12 01.59771202 45 49.48 +12 05 39.9 16.1 GVEX031900
K22X00C KC2022 12 01.59940702 45 59.97 +12 03 17.0 16.6 GVEX031900
K22X00C 1C2022 12 01.66330 02 53 53.58 +10 31 45.9 16.6 GVEX031C40
K22X00C 1C2022 12 01.66598 02 54 08.98 +10 28 18.2 16.8 GVEX031C40
K22X00C 1C2022 12 01.66862 02 54 24.09 +10 24 54.4 16.8 GVEX031C40
K22X00C 1C2022 12 01.68697 02 56 07.28 +10 01 32.9 16.5 GVEX031C40
K22X00C 1C2022 12 01.68930 02 56 20.09 +09 58 37.8 17.2 GVEX031C40
K22X00C 1C2022 12 01.69163 02 56 32.90 +09 55 42.7 17.1 GVEX031C40
K22X00C C2022 12 01.69640302 57 07.10 +09 48 26.6 16.9 RoEX031K88
K22X00C C2022 12 01.69666402 57 08.58 +09 48 06.7 16.9 RoEX031K88
K22X00C C2022 12 01.69692402 57 10.03 +09 47 47.3 16.8 RoEX031K88
K22X00C C2022 12 01.69718202 57 11.45 +09 47 28.6 16.8 RoEX031K88
K22X00C KC2022 12 01.70160802 57 46.464+09 44 20.15 16.6 rZEX031L34
K22X00C C2022 12 01.70466902 57 52.45 +09 38 15.1 16.7 RoEX031K88
K22X00C C2022 12 01.70516702 57 55.11 +09 37 39.4 16.5 RoEX031K88
K22X00C C2022 12 01.70541502 57 56.49 +09 37 20.9 16.6 RoEX031K88
K22X00C C2022 12 01.70566202 57 57.84 +09 37 01.9 16.6 RoEX031K88
K22X00C C2022 12 01.70619302 58 00.71 +09 36 23.5 17.0 RoEX031K88
K22X00C C2022 12 01.70644302 58 02.05 +09 36 05.2 16.9 RoEX031K88
K22X00C C2022 12 01.70694102 58 04.79 +09 35 28.4 17.1 RoEX031K88
K22X00C C2022 12 01.70719102 58 06.09 +09 35 10.6 17.1 RoEX031K88
K22X00C 1C2022 12 01.70816 02 58 02.17 +09 35 15.8 16.7 GVEX031C40
K22X00C KC2022 12 01.70865502 56 36.91 +09 36 48.1 16.1 GVEX031900
K22X00C KC2022 12 01.71035002 56 46.09 +09 34 42.4 16.1 GVEX031900
K22X00C 1C2022 12 01.71084 02 58 16.42 +09 31 58.8 16.7 GVEX031C40
K22X00C KC2022 12 01.71204502 56 55.30 +09 32 35.1 16.6 GVEX031900
K22X00C KC2022 12 01.71241702 58 44.988+09 31 09.34 16.7 rZEX031L34
K22X00C 1C2022 12 01.71349 02 58 30.38 +09 28 45.5 16.9 GVEX031C40
K22X00C 1C2022 12 01.72651 02 59 38.23 +09 13 03.2 16.6 GVEX031C40
K22X00C 1C2022 12 01.72920 02 59 52.01 +09 09 51.1 17.5 GVEX031C40
K22X00C 1C2022 12 01.73185 03 00 05.59 +09 06 41.7 16.9 GVEX031C40
K22X00C 1C2022 12 01.74897 03 01 31.77 +08 46 33.8 16.4 GVEX031C40
K22X00C 1C2022 12 01.75166 03 01 45.04 +08 43 26.7 16.6 GVEX031C40
K22X00C KC2022 12 01.75388803 02 16.925+08 40 28.70 16.3 GVEX031K63
K22X00C 1C2022 12 01.75430 03 01 58.09 +08 40 23.2 16.5 GVEX031C40
K22X00C KC2022 12 01.75576003 02 26.262+08 38 19.80 15.9 GVEX031K63
K22X00C KC2022 12 01.75877503 02 41.252+08 34 52.87 17.0 GVEX031K63
K22X00C KC2022 12 01.76218803 02 57.86 +08 31 00.5 VEX031104
K22X00C KC2022 12 01.76304303 03 03.821+08 31 42.71 ZEX031L34
K22X00C KC2022 12 01.76479703 03 10.73 +08 28 02.6 16.9 GVEX031104
K22X00C KC2022 12 01.76744803 03 23.67 +08 25 02.4 16.6 GVEX031104
K22X00C C2022 12 01.76843403 03 20.09 +08 23 12.5 16.9 RoEX031K88
K22X00C C2022 12 01.76868103 03 21.31 +08 22 55.0 17.1 RoEX031K88
K22X00C C2022 12 01.76892803 03 22.55 +08 22 38.8 16.9 RoEX031K88
K22X00C C2022 12 01.76942503 03 24.91 +08 22 05.4 17.0 RoEX031K88
K22X00C KC2022 12 01.76987803 03 35.48 +08 22 18.4 VEX031104
K22X00C C2022 12 01.77710603 04 10.518+08 14 10.38 16.5 GVEX031K63
K22X00C C2022 12 01.77841403 04 16.847+08 12 42.54 16.6 GVEX031K63
K22X00C KC2022 12 01.78173803 04 32.639+08 09 01.26 17.2 GVEX031K63
K22X00C KC2022 12 01.81605703 07 19.47 +07 31 37.0 16.0 GXEX031958
K22X00C KC2022 12 01.81680503 07 22.93 +07 30 50.9 15.5 GXEX031958
K22X00C KC2022 12 01.81928603 07 34.04 +07 28 11.8 15.8 GXEX031958
K22X00C KC2022 12 01.86252403 10 31.45 +06 43 50.2 16.3 GVEX031G17
K22X00C KC2022 12 01.86336 03 10 32.92 +06 43 44.0 16.8 GVEX031C82
K22X00C KC2022 12 01.86390 03 10 30.17 +06 41 12.2 16.8 GXEX031G02
K22X00C KC2022 12 01.86422303 10 38.48 +06 42 07.6 16.7 GVEX031G17
K22X00C KC2022 12 01.86583 03 10 38.21 +06 39 16.0 16.8 GXEX031G02
K22X00C KC2022 12 01.86592203 10 45.52 +06 40 25.7 17.4 GVEX031G17
K22X00C KC2022 12 01.86742 03 10 49.60 +06 39 41.0 17.2 GVEX031C82
K22X00C KC2022 12 01.86807 03 10 47.51 +06 37 02.6 16.4 GXEX031G02
K22X00C KC2022 12 01.87110 03 11 07.19 +06 35 13.8 16.8 GVEX031K83
K22X00C KC2022 12 01.87308 03 11 15.31 +06 33 15.9 16.6 GVEX031K83
K22X00C KC2022 12 01.87507 03 11 23.41 +06 31 18.4 16.9 GVEX031K83
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurer P.
Bacci. 0.60-m f/4.0 reflector + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-mf/7.0 reflector + CCD.
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P.
Dupouy. 0.43-m f/2.7 Reflector + CCD.
C40 Kuban State University Astrophysical Observatory. Observers A. Ivanov, A.
Barcov, V. Ivanov, V. Lysenko, N. Yakovenko, N. Ivanova, N. Gorbunov, G.
Kurbatov, P. Shchukin, V. Roshchupko, G. Poveljev. Measurer A. Ivanov.
0.51-m f/8 reflector + CCD.
C82 Osservatorio Astronomico Nastro Verde, Sorrento. Observer N. Ruocco.
0.35-m f/6.3 0.35 m f/6.3 Schmidt-Cassegrain + CCD.
G02 KYSUCE Observatory, Kysucke Nove Mesto. Observer M. Urbanik. 0.40-m
f/5.5 Corrected Dall-Kirkham + CCD.
G17 BAS Observatory, Scandicci. Observer L. Grazzini. 0.20-m f/10 Schmidt-
Cassegrain + CCD + f/6.3 focal reducer.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m
f/3.2 Reflector + CCD.
K83 Beppe Forti Astronomical Observatory, Montelupo. Observers M. Tombelli,
M. Iozzi, A. Squilloni. Measurers M. Tombelli, F. Bernardi. 0.40-m f/8
Ritchey-Chretien + CCD.
K88 GINOP-KHK, Piszkesteto. Observers K. Sarneczky, A. Pal, R. Szakats.
Measurer K. Sarneczky. 0.60-m Schmidt + CCD.
L34 Galhassin Robotic Telescope, Isnello. Observer A. Nastasi. 0.40-m f/3.8
400mm Reflector + CCD + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector + CCD.
Orbital elements:
2022 XC Earth MOID = 0.0031 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 108.36110 (2000.0) P Q
n 0.76091987 Peri. 103.29389 +0.96529816 +0.14450764
a 1.1882562 Node 248.73994 -0.20856658 +0.92786474
e 0.3216843 Incl. 13.49789 +0.15716055 +0.34377982
P 1.30 H 26.28 G 0.15 U 6
Residuals in seconds of arc
221201 T05 0.4+ 0.3- 221201 K88 0.1- 0.4+ 221201 104 0.3+ 0.3+
221201 T05 0.8- 0.6+ 221201 K88 0.0 0.5- 221201 104 0.0 0.1+
221201 T05 0.1+ 0.2+ 221201 K88 0.1- 0.1+ 221201 K88 0.8- 0.7+
221201 T05 0.3+ 0.3- 221201 K88 0.4- 0.1+ 221201 K88 0.5- 0.1-
221201 T05 0.2+ 0.2- 221201 K88 0.2+ 0.1- 221201 K88 0.1+ 0.5+
221201 T05 0.4- 0.2+ 221201 K88 0.5- 0.4+ 221201 K88 0.7- 0.8+
221201 T05 0.3+ 0.3- 221201 C40 0.4+ 0.1+ 221201 104 0.3- 0.7+
221201 T05 0.5+ 0.6- 221201 900 0.3- 0.4+ 221201 K63 1.0- 0.3-
221201 900 0.8- 1.1+ 221201 900 0.5- 1.2+ 221201 K63 0.0 0.6-
221201 900 1.0+ 1.9- 221201 C40 0.8+ 0.4- 221201 K63 1.0- 0.0
221201 900 1.5- 1.6+ 221201 900 0.1+ 0.2+ 221201 958 1.1- 0.5-
221201 C40 0.6+ 0.5- 221201 L34 0.1+ 0.4+ 221201 958 0.1+ 1.0+
221201 C40 0.2+ 0.2- 221201 C40 0.1+ 0.0 221201 958 0.8- 0.5-
221201 C40 0.1- 0.2+ 221201 C40 0.0 0.0 221201 G17 1.3- 1.9+
221201 C40 0.7+ 0.5- 221201 C40 0.7- 0.6+ 221201 C82 0.7+ 0.5-
221201 C40 0.1+ 0.0 221201 C40 0.4- 0.5+ 221201 G02 0.6- 0.7+
221201 C40 0.3+ 0.1- 221201 C40 0.0 0.1+ 221201 G17 1.8- 1.5+
221201 K88 0.6- 0.4+ 221201 C40 0.6- 0.4+ 221201 G02 0.8- 0.4+
221201 K88 0.0 0.1- 221201 K63 0.4+ 0.2- 221201 G17 1.8- 1.6+
221201 K88 0.2+ 0.2- 221201 C40 0.0 0.2+ 221201 C82 0.5- 0.5+
221201 K88 0.2+ 0.2+ 221201 K63 0.3+ 0.1- 221201 G02 1.2- 1.3+
221201 L34 0.0 0.3- 221201 K63 0.4+ 0.1+ 221201 K83 0.8+ 0.6-
221201 K88 0.1+ 0.2- 221201 104 0.5- 0.4+ 221201 K83 0.7+ 0.6-
221201 K88 0.6- 0.7+ 221201 L34 0.7- 0.9+ 221201 K83 0.0 0.1+
Ephemeris:
2022 XC a,e,i = 1.19, 0.32, 13 q = 0.8060
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 11 01 16 42 18.4 +12 28 50 0.2108 0.8524 43.6 126.6 27.9
...
2022 11 16 16 54 29.3 +15 57 03 0.1024 0.9145 41.2 134.6 27.3
...
2022 11 24 17 05 53.5 +18 37 36 0.04703 0.9534 42.6 135.5 25.8
...
2022 11 30 19 20 01.2 +37 12 13 0.0072930.9842 72.1 107.5 19.6
2022 12 01 00 48 16.2 +32 18 32 0.0048770.9894 130.7 49.1 16.5
2022 12 02 03 19 33.9 +04 47 27 0.0094230.9946 155.7 24.1 17.3
...
2022 12 08 04 32 38.6 -11 36 44 0.04971 1.0263 145.2 33.2 21.2
...
2022 12 16 04 41 57.4 -12 50 14 0.1055 1.0692 141.8 34.7 23.0
...
2022 12 31 04 49 25.6 -11 21 44 0.2154 1.1488 136.3 36.2 24.7
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-X31
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