MPEC 2020-D29 : 2020 DK
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M.P.E.C. 2020-D29 Issued 2020 February 18, 03:18 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 DK
Observations:
K20D00K* C2020 02 16.30651 10 16 29.02 +04 35 35.2 19.2 GVED029G96
K20D00K C2020 02 16.31212 10 16 15.71 +04 36 29.4 19.0 GVED029G96
K20D00K C2020 02 16.32332 10 15 49.13 +04 38 17.7 18.8 GVED029G96
K20D00K C2020 02 16.41875 10 12 05.82 +04 53 22.2 18.8 GVED029I52
K20D00K C2020 02 16.41913 10 12 04.96 +04 53 25.7 18.7 GVED029I52
K20D00K C2020 02 16.41951 10 12 04.08 +04 53 29.3 19.0 GVED029I52
K20D00K C2020 02 16.41989 10 12 03.18 +04 53 32.9 19.3 GVED029I52
K20D00K KC2020 02 16.90438 09 54 26.56 +06 06 47.6 18.8 VtED029L04
K20D00K KC2020 02 16.91261 09 54 08.14 +06 08 01.1 18.9 VtED029L04
K20D00K KC2020 02 16.93254609 53 25.66 +06 11 02.0 19.4 GVED029L01
K20D00K KC2020 02 16.93337909 53 23.81 +06 11 09.3 19.4 GVED029L01
K20D00K KC2020 02 16.93391 09 53 22.39 +06 11 35.4 19.6 GVED029K96
K20D00K KC2020 02 16.93442109 53 21.49 +06 11 18.6 19.2 GVED029L01
K20D00K KC2020 02 16.93565 09 53 18.36 +06 11 51.6 19.6 GVED029K96
K20D00K KC2020 02 16.93743 09 53 14.47 +06 12 04.8 19.8 GVED029K96
K20D00K KC2020 02 17.15935609 45 25.66 +06 44 06.7 19.3 VuED029H21
K20D00K KC2020 02 17.16139909 45 21.21 +06 44 24.1 19.4 VuED029H21
K20D00K KC2020 02 17.16364009 45 16.30 +06 44 43.2 19.4 VuED029H21
K20D00K C2020 02 17.16845 09 45 10.95 +06 45 46.0 18.9 GVED029I52
K20D00K C2020 02 17.16883 09 45 10.14 +06 45 48.8 18.8 GVED029I52
K20D00K C2020 02 17.16921 09 45 09.28 +06 45 52.4 18.9 GVED029I52
K20D00K C2020 02 17.16959 09 45 08.46 +06 45 55.9 18.9 GVED029I52
K20D00K KC2020 02 17.90126 09 20 19.19 +08 21 57.6 19.3 VqED029I93
K20D00K KC2020 02 17.90408 09 20 13.52 +08 22 18.1 18.9 VqED029I93
K20D00K KC2020 02 17.90657 09 20 08.55 +08 22 36.5 19.3 VqED029I93
K20D00K KC2020 02 17.98357 09 17 34.27 +08 32 03.5 19.5 VqED029958
K20D00K KC2020 02 17.98715 09 17 27.09 +08 32 29.7 19.6 VqED029958
K20D00K KC2020 02 17.99441 09 17 12.61 +08 33 22.2 19.8 VqED029958
K20D00K C2020 02 18.09834 09 14 08.57 +08 46 05.9 18.8 GVED029I52
K20D00K C2020 02 18.09922 09 14 06.90 +08 46 12.2 19.1 GVED029I52
K20D00K C2020 02 18.10009 09 14 05.22 +08 46 19.1 18.8 GVED029I52
Observer details:
958 Observatoire de Dax. Observer P. Dupouy. 0.51-m f/6 reflector + CCD.
G96 Mt. Lemmon Survey. Observer T. A. Pruyne. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. C. Fuls, 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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
K96 Savelli Observatory. Observers A. Brosio, A. De Pieri. 0.5-m f/8.0
Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
Orbital elements:
2020 DK Earth MOID = 0.0038 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 336.47898 (2000.0) P Q
n 1.72467882 Peri. 13.11383 +0.91607957 +0.39992121
a 0.6886479 Node 323.26905 -0.37219393 +0.82076368
e 0.5003084 Incl. 2.81267 -0.14923102 +0.40793383
P 0.57 H 26.1 G 0.15 U 9
Residuals in seconds of arc
200216 G96 (0.9+ 0.2-) 200216 K96 (2.9+ 1.0-) 200217 I93 0.1- 0.2+
200216 G96 0.6- 0.1+ 200216 L01 0.2- 0.1+ 200217 I93 0.1- 0.3-
200216 G96 (3.8- 1.0+) 200216 K96 1.0+ 0.2- 200217 I93 0.4+ 0.4-
200216 I52 0.1- 0.2- 200216 K96 (2.6+ 2.7-) 200217 958 0.2- 0.3-
200216 I52 0.3+ 0.2- 200217 H21 0.1- 0.1+ 200217 958 0.5- 0.1+
200216 I52 0.3+ 0.2- 200217 H21 0.2+ 0.0 200217 958 0.3- 0.3+
200216 I52 0.1+ 0.2- 200217 H21 0.1+ 0.1- 200218 I52 0.1- 0.2-
200216 L04 0.1- 0.3+ 200217 I52 0.1+ 0.1+ 200218 I52 0.3+ 0.2-
200216 L04 0.0 0.7+ 200217 I52 0.3+ 0.4- 200218 I52 0.3+ 0.4+
200216 L01 0.5- 0.1+ 200217 I52 0.2- 0.0
200216 L01 0.3- 0.0 200217 I52 0.1- 0.2+
Ephemeris:
2020 DK a,e,i = 0.69, 0.50, 3 q = 0.3441
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 01 19 16 08 25.8 -15 41 56 0.1495 0.9067 55.1 117.1 26.4
...
2020 02 03 15 09 38.2 -13 52 07 0.07470 0.9812 84.5 91.1 23.7
...
2020 02 11 13 18 05.0 -08 14 48 0.03969 1.0074 120.3 57.7 21.2
...
2020 02 17 09 50 59.6 +06 23 33 0.03328 1.0210 173.8 6.0 19.2
2020 02 18 09 17 04.4 +08 36 19 0.03537 1.0228 168.3 11.3 19.6
2020 02 19 08 47 15.9 +10 23 04 0.03820 1.0244 160.5 18.8 20.0
...
2020 02 25 07 03 25.0 +15 01 57 0.06371 1.0313 129.5 47.8 22.0
...
2020 03 04 06 16 54.6 +16 16 22 0.1050 1.0327 110.3 64.2 23.6
...
2020 03 19 05 53 10.3 +16 48 21 0.1818 1.0114 89.8 79.9 25.2
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-D29
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