MPEC 2020-Y07 : 2020 XH6
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M.P.E.C. 2020-Y07 Issued 2020 December 16, 04:12 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 XH6
Observations:
K20X06H* C2020 12 14.31120 04 38 14.23 +28 26 01.4 VEY007V00
K20X06H C2020 12 14.31601 04 38 14.94 +28 26 42.1 21.4 GVEY007V00
K20X06H C2020 12 14.32080 04 38 15.68 +28 27 23.0 21.3 GVEY007V00
K20X06H C2020 12 14.32560 04 38 16.42 +28 28 03.4 20.6 GVEY007V00
K20X06H KC2020 12 14.42079704 38 32.60 +28 41 21.4 20.19GVEY007I52
K20X06H KC2020 12 14.42752004 38 33.89 +28 42 17.7 20.84GVEY007I52
K20X06H KC2020 12 14.43088204 38 34.56 +28 42 46.3 20.33GVEY007I52
K20X06H hC2020 12 14.78279504 40 22.90 +29 36 04.2 20.8 GVEY007L01
K20X06H hC2020 12 14.78453504 40 23.23 +29 36 21.3 20.9 GVEY007L01
K20X06H hC2020 12 14.78629304 40 23.60 +29 36 38.2 20.9 GVEY007L01
K20X06H hC2020 12 14.78805404 40 24.08 +29 36 55.6 21.8 GVEY007L01
K20X06H hC2020 12 14.79067804 40 24.65 +29 37 20.9 20.8 GVEY007L01
K20X06H 1C2020 12 14.92906 04 40 53.81 +29 59 51.2 21.1 VVEY007033
K20X06H 1C2020 12 14.93062 04 40 54.17 +30 00 06.2 21.5 VVEY007033
K20X06H KC2020 12 15.23734504 42 26.39 +30 53 34.6 20.43GVEY007V06
K20X06H KC2020 12 15.23896604 42 26.72 +30 53 53.7 20.02GVEY007V06
K20X06H KC2020 12 15.24058704 42 27.16 +30 54 09.0 VEY007V06
K20X06H KC2020 12 15.24220904 42 27.79 +30 54 22.6 VEY007V06
K20X06H KC2020 12 16.15070704 47 59.86 +33 54 23.5 19.69GVEY007I52
K20X06H KC2020 12 16.15196804 48 00.29 +33 54 41.8 20.17GVEY007I52
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, U.
Laux, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector +
CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, D. Pujagic. 1.0-m
f/2.9 reflector + 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 XH6 Earth MOID = 0.0153 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Alexandersen
M 343.35878 (2000.0) P Q
n 0.45232008 Peri. 53.76216 -0.66150985 -0.74741091
a 1.6807591 Node 77.77242 +0.66628807 -0.62337991
e 0.4554905 Incl. 3.60759 +0.34418735 -0.22972686
P 2.18 H 27.05 G 0.15 U 8
Residuals in seconds of arc
201214 V00 0.3+ 0.1- 201214 L01 0.3+ 0.8+ 201215 V06 0.6+ 0.5-
201214 V00 0.1- 0.2- 201214 L01 0.4- 0.7+ 201215 V06 (0.3+ 1.2+)
201214 V00 0.1- 0.2+ 201214 L01 0.7- 0.2+ 201215 V06 (1.5+ 0.9-)
201214 V00 0.2- 0.0+ 201214 L01 0.5+ 0.1+ 201215 V06 (5.1+ 4.7-)
201214 I52 0.2- 0.1- 201214 L01 0.4+ 0.6- 201216 I52 0.1- 0.4-
201214 I52 0.2- 0.2- 201214 033 0.4- 0.6+ 201216 I52 0.0- 0.5+
201214 I52 0.1+ 0.2+ 201214 033 0.0+ 0.2+
Ephemeris:
2020 XH6 a,e,i = 1.68, 0.46, 4 q = 0.9152
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 16 04 17 48.4 +13 39 35 0.2140 1.1981 166.5 11.1 24.8
...
2020 12 01 04 21 25.8 +16 05 00 0.1175 1.1029 174.0 5.3 23.1
...
2020 12 09 04 26 45.8 +20 32 27 0.07233 1.0564 171.1 8.3 22.0
...
2020 12 15 04 41 13.4 +30 12 44 0.04113 1.0244 167.0 12.4 20.9
2020 12 16 04 46 47.1 +33 21 50 0.03628 1.0193 165.4 14.0 20.7
2020 12 17 04 54 43.2 +37 25 49 0.03162 1.0144 163.0 16.5 20.5
...
2020 12 23 13 41 22.4 +60 03 06 0.01713 0.9865 99.1 79.9 21.0
...
2020 12 31 15 44 20.9 +10 03 23 0.04961 0.9553 54.5 123.1 25.5
...
2021 01 15 16 06 42.2 -02 33 03 0.1272 0.9198 56.6 116.7 27.0
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y07
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