MPEC 2020-Y23 : 2020 XY6
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M.P.E.C. 2020-Y23 Issued 2020 December 17, 01:34 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
2020 XY6
Observations:
K20X06Y* C2020 12 14.21131 02 17 11.10 +31 29 45.6 VEY023V00
K20X06Y C2020 12 14.21607 02 17 08.91 +31 30 55.0 21.4 GVEY023V00
K20X06Y C2020 12 14.22085 02 17 06.68 +31 32 04.1 VEY023V00
K20X06Y C2020 12 14.22562 02 17 04.48 +31 33 12.6 21.2 GVEY023V00
K20X06Y KC2020 12 14.26814 02 16 44.96 +31 43 26.9 21.8 GVEY023291
K20X06Y KC2020 12 14.27129 02 16 43.51 +31 44 12.1 21.7 GVEY023291
K20X06Y KC2020 12 14.27441 02 16 42.08 +31 44 57.0 22.1 GVEY023291
K20X06Y KC2020 12 15.06757702 11 06.94 +34 53 37.0 22.0 VuEY023H21
K20X06Y KC2020 12 15.07800702 11 02.00 +34 56 03.8 22.4 VuEY023H21
K20X06Y KC2020 12 16.11633802 03 23.10 +38 51 46.2 21.99GVEY023V06
K20X06Y KC2020 12 16.12282702 03 19.91 +38 53 12.7 21.84GVEY023V06
K20X06Y KC2020 12 16.12931302 03 16.74 +38 54 38.5 21.29GVEY023V06
Observer details:
291 LPL/Spacewatch II. Observer M. J. Brucker. 1.8-m f/2.7 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
V00 Kitt Peak-Bok. Observers H. Groeller, J. V. Scotti. Measurers M. J.
Brucker, E. J. Christensen, C. E. Woodward, G. A. Farneth, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J.
Leonard, R. S. McMillan, T. A. Pruyne, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchos. 2.25-m reflector + CCD.
V06 Catalina Sky Survey-Kuiper. Observer D. C. Fuls. Measurers E. J.
Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.55-m reflector +
1K CCD.
Orbital elements:
2020 XY6 Earth MOID = 0.0706 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Alexandersen
M 353.06744 (2000.0) P Q
n 0.54739283 Peri. 20.02783 -0.07896475 -0.93177586
a 1.4800282 Node 75.82278 +0.85759091 -0.24471416
e 0.2956648 Incl. 21.43672 +0.50823459 +0.26815803
P 1.80 H 25.47 G 0.15 U 9
Residuals in seconds of arc
201214 V00 0.0- 0.2- 201214 291 0.3+ 0.3+ 201215 H21 0.2+ 0.2+
201214 V00 0.1+ 0.2+ 201214 291 0.2+ 0.2+ 201216 V06 0.2- 0.2-
201214 V00 0.2- 0.0+ 201214 291 0.2+ 0.3+ 201216 V06 0.1- 0.2+
201214 V00 (0.1- 0.6-) 201215 H21 0.3+ 0.0- 201216 V06 0.2+ 0.0+
Ephemeris:
2020 XY6 a,e,i = 1.48, 0.30, 21 q = 1.0424
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 17 04 10 05.7 -35 26 32 0.1938 1.1107 124.8 47.0 23.9
...
2020 12 02 03 25 12.8 -14 34 20 0.1100 1.0723 139.8 36.4 22.3
...
2020 12 10 02 44 38.7 +13 39 18 0.08782 1.0578 144.8 32.5 21.7
...
2020 12 16 02 04 14.0 +38 25 46 0.09304 1.0499 133.1 43.2 22.1
2020 12 17 01 56 38.1 +42 00 20 0.09571 1.0489 130.6 45.5 22.2
2020 12 18 01 48 48.0 +45 20 26 0.09880 1.0479 128.1 47.6 22.3
...
2020 12 24 00 57 13.5 +60 20 23 0.1239 1.0437 116.0 57.9 23.1
...
2021 01 01 23 40 41.1 +70 34 05 0.1664 1.0427 106.4 64.7 24.0
...
2021 01 16 21 27 42.7 +77 25 54 0.2509 1.0544 99.4 67.0 24.9
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y23
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