MPEC 2020-J12 : 2020 HB10
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M.P.E.C. 2020-J12 Issued 2020 May 1, 17:31 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 HB10
Observations:
K20H10B* C2020 04 28.33152 14 17 35.42 +49 29 14.1 19.7 GVEJ012703
K20H10B C2020 04 28.33677 14 17 35.98 +49 28 39.1 20.0 GVEJ012703
K20H10B C2020 04 28.34202 14 17 36.14 +49 28 04.0 VEJ012703
K20H10B C2020 04 28.40846 14 17 40.80 +49 20 39.3 19.4 GVEJ012I52
K20H10B C2020 04 28.40893 14 17 40.82 +49 20 36.5 19.5 GVEJ012I52
K20H10B C2020 04 28.40941 14 17 40.87 +49 20 33.3 19.5 GVEJ012I52
K20H10B C2020 04 28.40988 14 17 40.89 +49 20 29.8 19.5 GVEJ012I52
K20H10B KC2020 04 28.90068 14 18 24.90 +48 26 50.5 19.6 VqEJ012I93
K20H10B KC2020 04 28.90453 14 18 25.17 +48 26 25.7 19.7 VqEJ012I93
K20H10B KC2020 04 28.90766 14 18 25.36 +48 26 06.1 19.6 VqEJ012I93
K20H10B KC2020 04 28.93601914 18 27.08 +48 23 06.0 20.0 GVEJ012B49
K20H10B KC2020 04 28.93866914 18 27.31 +48 22 48.6 19.8 GVEJ012B49
K20H10B C2020 04 29.16648 14 18 46.72 +47 58 24.1 19.6 GVEJ012I52
K20H10B C2020 04 29.16890 14 18 46.86 +47 58 08.9 19.7 GVEJ012I52
K20H10B C2020 04 29.16931 14 18 46.94 +47 58 06.5 19.6 GVEJ012I52
K20H10B C2020 04 29.16973 14 18 47.00 +47 58 04.1 19.4 GVEJ012I52
K20H10B C2020 04 29.32947 14 18 56.58 +47 41 13.8 19.8 GVEJ012I52
K20H10B C2020 04 29.33023 14 18 56.65 +47 41 09.0 19.8 GVEJ012I52
K20H10B C2020 04 29.33100 14 18 56.68 +47 41 04.3 20.0 GVEJ012I52
K20H10B KC2020 04 29.83564 14 19 36.28 +46 48 11.5 19.7 GVEJ012K63
K20H10B KC2020 04 29.84080 14 19 36.55 +46 47 40.5 19.6 GVEJ012K63
K20H10B KC2020 04 29.84240 14 19 36.67 +46 47 29.9 19.8 GVEJ012203
K20H10B KC2020 04 29.84684 14 19 36.96 +46 47 03.3 19.1 GVEJ012K63
K20H10B KC2020 04 29.85949 14 19 37.72 +46 45 45.6 19.7 GVEJ012203
K20H10B KC2020 04 30.00501514 19 45.84 +46 30 51.7 19.3 GVEJ012L01
K20H10B KC2020 04 30.00567114 19 45.90 +46 30 47.8 19.2 GVEJ012L01
K20H10B pC2020 04 30.00632814 19 45.97 +46 30 43.3 19.2 GVEJ012L01
K20H10B KC2020 04 30.00742414 19 45.99 +46 30 36.4 19.7 GVEJ012L01
K20H10B pC2020 04 30.00852314 19 46.10 +46 30 30.1 19.5 GVEJ012L01
K20H10B KC2020 04 30.14049314 19 58.19 +46 17 02.0 19.2 GVEJ012858
K20H10B C2020 04 30.15076 14 19 59.02 +46 16 00.6 19.4 GVEJ012I52
K20H10B C2020 04 30.15135 14 19 59.01 +46 15 57.2 19.5 GVEJ012I52
K20H10B C2020 04 30.15194 14 19 59.03 +46 15 53.1 19.6 GVEJ012I52
K20H10B KC2020 04 30.15454914 19 59.01 +46 15 37.6 19.4 GVEJ012858
K20H10B KC2020 04 30.16780814 19 59.79 +46 14 18.1 19.3 GVEJ012858
K20H10B KC2020 05 01.03878 14 20 54.34 +44 47 39.3 19.7 GVEJ012204
K20H10B HC2020 05 01.04514 14 20 54.68 +44 47 01.4 VEJ012204
K20H10B KC2020 05 01.05150 14 20 55.04 +44 46 23.9 VEJ012204
K20H10B C2020 05 01.14337 14 21 03.99 +44 37 30.0 20.0 GVEJ012G96
K20H10B C2020 05 01.14378 14 21 03.96 +44 37 28.1 19.5 GVEJ012G96
K20H10B C2020 05 01.14418 14 21 03.91 +44 37 25.5 VEJ012G96
K20H10B KC2020 05 01.16097714 21 03.98 +44 35 50.5 19.6 VuEJ012H21
K20H10B KC2020 05 01.16305014 21 04.07 +44 35 38.5 19.6 VuEJ012H21
K20H10B KC2020 05 01.16563514 21 04.18 +44 35 23.8 19.8 VuEJ012H21
K20H10B KC2020 05 01.20359 14 21 06.30 +44 31 44.6 19.4 RqEJ012H36
K20H10B KC2020 05 01.21029 14 21 06.59 +44 31 05.6 19.7 RqEJ012H36
K20H10B KC2020 05 01.21463 14 21 06.82 +44 30 40.6 19.5 RqEJ012H36
K20H10B KC2020 05 01.22567 14 21 07.36 +44 29 36.3 19.3 RqEJ012H36
Observer details:
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
703 Catalina Sky Survey. Observer D. Rankin. 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. 0.68-m Schmidt + 10K CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m
Schmidt-Cassegrain + CCD.
B49 Paus Observatory, Sabadell. Observer J. Camarasa. 0.30-m f/4 reflector +
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.
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/4.1 reflector +
CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. C. Fuls, H.
Groeller. 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.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2020 HB10 Earth MOID = 0.1491 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 19.62497 (2000.0) P Q
n 0.22798941 Peri. 353.82627 -0.76822168 -0.63060655
a 2.6537475 Node 146.26180 +0.59552744 -0.76717676
e 0.7006335 Incl. 11.45712 +0.23490959 -0.11736779
P 4.32 H 20.6 G 0.15 U 8
Residuals in seconds of arc
200428 703 0.6- 0.4- 200429 I52 0.1- 0.1- 200430 I52 0.2- 0.3-
200428 703 1.4+ 0.3- 200429 I52 0.1+ 0.0 200430 858 0.1+ 0.1-
200428 703 0.5- 0.4- 200429 I52 0.0 0.2+ 200430 858 0.3+ 0.0
200428 I52 0.2+ 0.1+ 200429 K63 0.1+ 0.4- 200501 204 0.1- 0.3+
200428 I52 0.0 0.4+ 200429 K63 0.3- 0.1+ 200501 204 0.0 0.1-
200428 I52 0.2+ 0.5+ 200429 203 0.1- 0.4+ 200501 204 0.4+ 0.1-
200428 I52 0.1+ 0.1+ 200429 K63 0.1+ 0.2- 200501 G96 0.5+ 0.2-
200428 I93 0.0 0.1+ 200429 203 0.0 0.5+ 200501 G96 0.0 0.3+
200428 I93 0.1+ 0.1- 200430 L01 0.5- 0.1- 200501 G96 0.8- 0.1-
200428 I93 0.1- 0.4+ 200430 L01 0.2- 0.1+ 200501 H21 0.3+ 0.1+
200428 B49 1.1- 0.2+ 200430 L01 0.1+ 0.4- 200501 H21 0.2+ 0.1+
200428 B49 0.5- 0.2- 200430 L01 0.3- 0.5- 200501 H21 0.0 0.3+
200429 I52 0.0 0.2- 200430 L01 0.2+ 0.0 200501 H36 0.0 0.3+
200429 I52 0.2- 0.2- 200430 858 0.1+ 0.0 200501 H36 0.3- 0.1-
200429 I52 0.4+ 0.0 200430 I52 0.5+ 0.1+ 200501 H36 0.1- 0.0
200429 I52 0.7+ 0.2+ 200430 I52 0.0 0.3+ 200501 H36 0.2+ 0.6-
Ephemeris:
2020 HB10 a,e,i = 2.65, 0.70, 11 q = 0.7944
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 04 01 03 04 33.0 +50 24 50 0.2062 0.8962 54.7 114.4 21.4
...
2020 04 16 12 48 20.3 +79 33 57 0.1838 1.0206 90.1 79.5 19.7
...
2020 04 24 14 08 51.2 +58 22 56 0.2203 1.0967 108.8 60.3 19.7
...
2020 04 30 14 19 46.2 +46 31 28 0.2622 1.1563 118.7 49.9 19.9
2020 05 01 14 20 52.8 +44 51 33 0.2701 1.1663 120.0 48.4 19.9
2020 05 02 14 21 52.6 +43 16 14 0.2782 1.1765 121.3 47.1 20.0
...
2020 05 08 14 26 18.8 +35 06 38 0.3310 1.2377 127.2 40.5 20.3
...
2020 05 16 14 30 17.9 +26 55 17 0.4110 1.3204 131.6 34.9 20.7
...
2020 05 31 14 37 12.8 +16 17 07 0.5871 1.4756 132.5 30.4 21.6
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-J12
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