MPEC 2020-H19 : 2020 HG
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M.P.E.C. 2020-H19 Issued 2020 April 18, 04:41 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 HG
Observations:
K20H00G* C2020 04 16.14289 11 27 41.72 -11 59 03.3 21.5 GVEH019G96
K20H00G C2020 04 16.14848 11 27 43.89 -11 58 58.6 20.9 GVEH019G96
K20H00G C2020 04 16.15406 11 27 46.09 -11 58 53.9 21.7 GVEH019G96
K20H00G C2020 04 16.15964 11 27 48.27 -11 58 49.5 20.9 GVEH019G96
K20H00G C2020 04 16.24526 11 28 21.73 -11 57 35.6 21.2 GVEH019I52
K20H00G C2020 04 16.25033 11 28 23.79 -11 57 31.9 20.7 GVEH019I52
K20H00G C2020 04 16.25541 11 28 25.69 -11 57 26.7 20.8 GVEH019I52
K20H00G C2020 04 16.26048 11 28 27.69 -11 57 21.9 20.5 GVEH019I52
K20H00G C2020 04 17.22599 11 35 08.31 -11 43 14.8 21.2 GVEH019I52
K20H00G C2020 04 17.22850 11 35 09.32 -11 43 12.2 21.5 GVEH019I52
K20H00G C2020 04 17.23101 11 35 10.30 -11 43 10.4 20.9 GVEH019I52
K20H00G C2020 04 17.85530 11 39 28.56 -11 34 02.9 20.4 VVEH019033
K20H00G C2020 04 17.85669 11 39 29.07 -11 34 01.1 19.6 VVEH019033
K20H00G C2020 04 17.85807 11 39 29.64 -11 34 00.1 19.5 VVEH019033
K20H00G C2020 04 17.85963 11 39 30.22 -11 33 58.7 20.0 VVEH019033
K20H00G pC2020 04 17.89762511 39 45.06 -11 33 20.2 21.6 GVEH019L01
K20H00G pC2020 04 17.90158211 39 46.62 -11 33 16.9 21.4 GVEH019L01
K20H00G pC2020 04 17.90553611 39 48.17 -11 33 13.0 21.3 GVEH019L01
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer 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. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2020 HG Earth MOID = 0.1138 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Pan
M 19.55706 (2000.0) P Q
n 0.32127747 Peri. 326.83054 -0.99150484 +0.11338049
a 2.1112964 Node 219.83318 -0.08672303 -0.94148982
e 0.4781303 Incl. 5.71098 -0.09693952 -0.31739846
P 3.07 H 24.2 G 0.15 U 8
Residuals in seconds of arc
200416 G96 0.2+ 0.2- 200416 I52 0.3- 0.2+ 200417 033 0.3- 0.1-
200416 G96 0.2- 0.1- 200416 I52 0.1- 0.6+ 200417 033 0.1+ 0.3-
200416 G96 0.0 0.1- 200417 I52 0.4- 0.1+ 200417 033 0.4- 0.3-
200416 G96 0.2- 0.3- 200417 I52 0.1+ 0.5+ 200417 L01 0.0 0.4+
200416 I52 0.2- 0.3+ 200417 I52 0.2+ 0.1+ 200417 L01 0.1+ 0.1+
200416 I52 0.9+ 0.5- 200417 033 0.3+ 0.6- 200417 L01 0.1+ 0.4+
Ephemeris:
2020 HG a,e,i = 2.11, 0.48, 6 q = 1.1018
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 03 19 08 56 56.1 -14 10 44 0.1577 1.1102 133.6 40.5 22.0
...
2020 04 03 10 01 48.8 -14 07 20 0.1333 1.1022 137.8 37.5 21.5
...
2020 04 11 10 52 17.7 -13 04 09 0.1288 1.1086 143.8 32.3 21.3
...
2020 04 17 11 33 34.7 -11 45 50 0.1313 1.1182 148.8 27.7 21.3
2020 04 18 11 40 27.3 -11 30 53 0.1322 1.1201 149.6 27.0 21.3
2020 04 19 11 47 17.1 -11 15 35 0.1333 1.1222 150.3 26.3 21.3
...
2020 04 25 12 26 29.0 -09 41 12 0.1434 1.1369 154.2 22.6 21.3
...
2020 05 03 13 11 24.1 -07 49 08 0.1655 1.1619 156.7 20.1 21.6
...
2020 05 18 14 10 45.2 -05 56 57 0.2304 1.2235 154.4 20.9 22.5
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-H19
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