MPEC 2020-V06 : 2020 TK9
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M.P.E.C. 2020-V06 Issued 2020 November 3, 05:55 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 TK9
Observations:
K20T09K C2020 10 12.55805403 02 51.095+12 04 09.58 21.16GVEV006F51
K20T09K C2020 10 12.57091003 02 49.747+12 03 43.28 21.30GVEV006F51
K20T09K* C2020 10 15.30160002 58 00.29 +10 28 57.7 21.43GVEV006G96
K20T09K C2020 10 15.30671402 57 59.75 +10 28 46.8 21.57GVEV006G96
K20T09K C2020 10 15.31182102 57 59.21 +10 28 35.5 21.30GVEV006G96
K20T09K C2020 10 15.31692902 57 58.65 +10 28 25.0 20.33GVEV006G96
K20T09K C2020 10 15.46357302 57 42.41 +10 23 13.6 21.05GVEV006G96
K20T09K C2020 10 15.46467302 57 42.30 +10 23 11.3 21.24GVEV006G96
K20T09K C2020 10 15.46577302 57 42.18 +10 23 09.3 21.04GVEV006G96
K20T09K C2020 10 15.46687402 57 42.08 +10 23 06.6 21.13GVEV006G96
K20T09K KC2020 10 16.25608402 56 15.96 +09 55 00.1 21.06GVEV006I52
K20T09K KC2020 10 16.25991902 56 15.57 +09 54 51.8 20.95GVEV006I52
K20T09K KC2020 10 16.26375502 56 15.13 +09 54 44.1 20.76GVEV006I52
K20T09K KC2020 10 16.26759102 56 14.67 +09 54 35.2 20.99GVEV006I52
K20T09K KC2020 10 17.29042102 54 21.02 +09 17 44.8 21.42GVEV006I52
K20T09K KC2020 10 17.29272502 54 20.78 +09 17 39.8 21.14GVEV006I52
K20T09K KC2020 10 17.29502802 54 20.55 +09 17 35.8 21.04GVEV006I52
K20T09K KC2020 10 18.28263602 52 29.20 +08 41 35.9 21.9 VqEV006858
K20T09K KC2020 10 18.28792502 52 28.60 +08 41 25.0 21.39GVEV006I52
K20T09K KC2020 10 18.29022802 52 28.39 +08 41 19.4 21.46GVEV006I52
K20T09K KC2020 10 18.29253102 52 28.11 +08 41 14.3 21.34GVEV006I52
K20T09K KC2020 10 18.30138202 52 27.04 +08 40 55.9 21.5 VqEV006858
K20T09K KC2020 10 19.00027302 51 07.32 +08 15 11.8 21.2 GVEV006L01
K20T09K KC2020 10 19.00417402 51 06.88 +08 15 02.7 21.3 GVEV006L01
K20T09K KC2020 10 19.00729502 51 06.48 +08 14 56.1 21.2 GVEV006L01
K20T09K KC2020 10 19.26948002 50 36.56 +08 05 15.6 21.33GVEV006I52
K20T09K KC2020 10 19.27254902 50 36.21 +08 05 09.3 21.10GVEV006I52
K20T09K KC2020 10 19.27561802 50 35.88 +08 05 02.8 21.34GVEV006I52
K20T09K KC2020 10 20.32586402 48 34.33 +07 25 58.6 20.78GVEV006I52
K20T09K KC2020 10 20.32922102 48 33.92 +07 25 51.1 20.96GVEV006I52
K20T09K KC2020 10 20.33258002 48 33.52 +07 25 44.0 20.43GVEV006I52
K20T09K KC2020 10 20.33594102 48 33.09 +07 25 36.3 20.32GVEV006I52
K20T09K |C2020 10 20.38717 02 48 27.05 +07 23 40.6 VEV006H06
K20T09K |C2020 10 20.39758 02 48 25.84 +07 23 17.8 20.5 GVEV006H06
K20T09K KC2020 10 21.31780702 46 38.28 +06 48 45.2 20.58GVEV006I52
K20T09K KC2020 10 21.32202002 46 37.81 +06 48 35.7 20.72GVEV006I52
K20T09K KC2020 10 21.32454102 46 37.48 +06 48 30.1 20.56GVEV006I52
K20T09K KC2020 10 21.32706302 46 37.17 +06 48 24.3 20.54GVEV006I52
K20T09K KC2020 10 23.25717602 42 48.05 +05 35 08.6 21.00GVEV006I52
K20T09K KC2020 10 23.25885202 42 47.84 +05 35 05.6 21.78GVEV006I52
K20T09K KC2020 10 23.26053002 42 47.58 +05 35 00.9 21.44GVEV006I52
K20T09K KC2020 10 23.26220602 42 47.37 +05 34 57.1 21.57GVEV006I52
K20T09K KC2020 10 24.32723102 40 38.99 +04 54 08.8 20.91GVEV006I52
K20T09K KC2020 10 24.32978102 40 38.70 +04 54 02.4 21.47GVEV006I52
K20T09K KC2020 10 24.33233202 40 38.37 +04 53 57.2 20.67GVEV006I52
K20T09K C2020 10 24.46596402 40 22.220+04 48 50.05 21.29wUEV006F52
K20T09K C2020 10 24.47821202 40 20.707+04 48 21.45 20.87wUEV006F52
K20T09K C2020 10 24.49040902 40 19.203+04 47 53.39 20.80wUEV006F52
K20T09K C2020 10 24.50262802 40 17.701+04 47 24.82 21.20wUEV006F52
K20T09K |C2020 10 27.13905 02 34 55.69 +03 05 32.9 21.0 VuEV006807
K20T09K |C2020 10 27.15559 02 34 53.63 +03 04 54.3 21.2 VuEV006807
K20T09K |C2020 10 27.16366 02 34 52.65 +03 04 35.0 21.2 VuEV006807
K20T09K KC2020 10 27.25456402 34 41.36 +03 00 59.1 21.70GVEV006I52
K20T09K KC2020 10 27.25708302 34 41.08 +03 00 52.5 21.29GVEV006I52
K20T09K KC2020 10 27.26212202 34 40.58 +03 00 42.2 20.65GVEV006I52
K20T09K pC2020 10 28.90091102 31 17.80 +01 56 57.1 20.9 GVEV006L01
K20T09K pC2020 10 28.90480302 31 17.26 +01 56 47.3 21.0 GVEV006L01
K20T09K pC2020 10 28.92228402 31 15.00 +01 56 07.0 21.1 GVEV006L01
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m Schmidt-
Cassegrain + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe, A.
Schultz, M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L.
Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. 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. 1.5-m reflector + 10K CCD.
H06 iTelescope Observatory, Mayhill. Observer H. Sato. 0.43-m f/6.8
astrograph + CCD + f/4.5 focal reducer.
I52 Steward Observatory, Mt. Lemmon Station. Observers H. Groeller, G. J.
Leonard, R. A. Kowalski. 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, V. Dobos, D. Pujagic.
Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2020 TK9
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Bell
M 359.42254 (2000.0) P Q
n 0.01063427 Peri. 221.67951 +0.69769681 -0.39944599
a 20.4800461 Node 218.12089 +0.54907138 -0.23504208
e 0.8782776 Incl. 105.56105 -0.46015191 -0.88611406
P 92.7 H 17.42 G 0.15 U 7
Residuals in seconds of arc
201012 F51 0.0- 0.0- 201018 I52 0.0+ 0.2- 201023 I52 0.1- 0.3-
201012 F51 0.0+ 0.1- 201018 858 0.4- 1.0+ 201023 I52 0.2- 0.3-
201015 G96 0.2- 0.2+ 201019 L01 0.3- 0.2- 201024 I52 0.5- 0.1-
201015 G96 0.2+ 0.1+ 201019 L01 0.1- 0.7- 201024 I52 0.1- 0.6-
201015 G96 0.5+ 0.4- 201019 L01 0.6- 0.4- 201024 I52 0.4- 0.1+
201015 G96 0.5+ 0.0- 201019 I52 0.4- 0.4- 201024 F52 0.2+ 0.2+
201015 G96 0.2- 0.1+ 201019 I52 0.3- 0.1+ 201024 F52 0.1+ 0.1-
201015 G96 0.1- 0.1+ 201019 I52 0.1+ 0.4+ 201024 F52 0.1+ 0.0-
201015 G96 0.1- 0.5+ 201020 I52 0.0+ 0.2- 201024 F52 0.1+ 0.4-
201015 G96 0.3+ 0.1+ 201020 I52 0.2- 0.2- 201027 807 0.2- 0.1+
201016 I52 0.0- 0.1- 201020 I52 0.2- 0.3+ 201027 807 0.1- 0.0+
201016 I52 0.5+ 0.2- 201020 I52 0.7- 0.1+ 201027 807 0.3+ 0.5-
201016 I52 0.4+ 0.4+ 201020 H06 0.2- 0.6- 201027 I52 1.8- 0.5+
201016 I52 0.1- 0.3- 201020 H06 0.1+ 0.1- 201027 I52 1.3- 0.2-
201017 I52 0.3- 0.5- 201021 I52 0.1+ 0.0+ 201027 I52 0.7+ 1.2+
201017 I52 0.1+ 0.5- 201021 I52 0.6+ 0.1+ 201028 L01 0.8+ 0.8+
201017 I52 0.5+ 0.5+ 201021 I52 0.2+ 0.2+ 201028 L01 0.1+ 0.1+
201018 858 0.3- 0.2- 201021 I52 0.0+ 0.1+ 201028 L01 0.9- 0.6+
201018 I52 0.6- 0.4+ 201023 I52 0.8+ 0.3-
201018 I52 0.3+ 0.1- 201023 I52 0.7+ 0.5+
Ephemeris:
2020 TK9 a,e,i = 20.48, 0.88, 106 q = 2.4929
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 10 04 03 16 21.6 +16 35 09 1.9695 2.8088 139.8 13.3 21.9
...
2020 10 19 02 51 07.5 +08 15 17 1.7815 2.7436 161.3 6.7 21.4
...
2020 10 27 02 35 12.8 +03 10 56 1.7314 2.7114 168.0 4.4 21.2
...
2020 11 02 02 22 46.2 -00 42 12 1.7192 2.6884 164.5 5.7 21.2
2020 11 03 02 20 41.1 -01 20 47 1.7193 2.6847 163.3 6.1 21.2
2020 11 04 02 18 36.1 -01 59 11 1.7200 2.6810 162.1 6.5 21.2
...
2020 11 10 02 06 14.7 -05 43 33 1.7366 2.6594 153.4 9.6 21.4
...
2020 11 18 01 50 38.7 -10 17 49 1.7896 2.6326 141.0 13.7 21.6
...
2020 12 03 01 26 23.7 -17 05 48 1.9628 2.5879 119.0 19.5 21.9
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-V06
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