[Iaude] MPEC J17: 2020 HF10 [a=1.32,e=0.30,i=8.1,H=25.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat May 2 07:48:39 EDT 2020
M.P.E.C. 2020-J17 Issued 2020 May 2, 11:47 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 HF10
Observations:
K20H10F* C2020 04 30.32492 14 37 30.65 -21 56 02.6 20.2 GVEJ017G96
K20H10F C2020 04 30.33020 14 37 31.25 -21 55 23.8 20.1 GVEJ017G96
K20H10F C2020 04 30.33547 14 37 31.89 -21 54 44.3 21.1 GVEJ017G96
K20H10F C2020 04 30.34074 14 37 32.47 -21 54 05.5 VEJ017G96
K20H10F KC2020 04 30.43430514 37 52.37 -21 40 19.3 20.3 GVEJ017474
K20H10F KC2020 04 30.43670414 37 52.70 -21 40 02.2 20.8 GVEJ017474
K20H10F KC2020 04 30.43910414 37 53.01 -21 39 43.8 20.3 GVEJ017474
K20H10F KC2020 04 30.44150414 37 53.29 -21 39 27.5 20.0 GVEJ017474
K20H10F KC2020 04 30.44390414 37 53.60 -21 39 10.2 20.9 GVEJ017474
K20H10F C2020 05 01.40012 14 40 11.87 -19 50 22.7 20.5 GVEJ017G96
K20H10F C2020 05 01.40070 14 40 11.93 -19 50 18.7 20.6 GVEJ017G96
K20H10F C2020 05 01.40186 14 40 12.08 -19 50 10.5 VEJ017G96
K20H10F KC2020 05 02.20155314 42 08.06 -18 24 43.5 19.9 GVEJ017858
K20H10F C2020 05 02.21380 14 42 09.78 -18 23 25.2 20.6 GVEJ017I52
K20H10F C2020 05 02.21549 14 42 09.95 -18 23 14.3 20.6 GVEJ017I52
K20H10F C2020 05 02.21718 14 42 10.15 -18 23 04.3 20.3 GVEJ017I52
K20H10F C2020 05 02.21887 14 42 10.30 -18 22 54.2 20.4 GVEJ017I52
K20H10F KC2020 05 02.21910814 42 09.79 -18 22 56.8 19.8 GVEJ017858
K20H10F C2020 05 02.25315 14 42 13.53 -18 19 24.8 19.8 GVEJ017G96
K20H10F C2020 05 02.25829 14 42 14.03 -18 18 53.9 20.3 GVEJ017G96
K20H10F C2020 05 02.26340 14 42 14.47 -18 18 22.7 20.6 GVEJ017G96
K20H10F C2020 05 02.26851 14 42 14.96 -18 17 51.5 20.4 GVEJ017G96
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m
Schmidt-Cassegrain + 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.
Orbital elements:
2020 HF10 Earth MOID = 0.0464 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Alexandersen
M 58.98443 (2000.0) P Q
n 0.64943595 Peri. 289.31041 -0.88276149 -0.45977334
a 1.3206219 Node 223.46259 +0.46627303 -0.83212270
e 0.2960992 Incl. 8.07675 +0.05763343 -0.31012946
P 1.52 H 25.6 G 0.15 U 7
Residuals in seconds of arc
200430 G96 0.1+ 0.0 200430 474 0.0 0.0 200502 I52 0.0 0.3-
200430 G96 0.3- 0.3- 200501 G96 0.2+ 0.2- 200502 858 0.2- 0.2-
200430 G96 0.2- 0.2+ 200501 G96 0.1+ 0.2- 200502 G96 0.1+ 0.6+
200430 G96 0.8- 0.1+ 200501 G96 0.5+ 0.2+ 200502 G96 0.5+ 0.2+
200430 474 0.1+ 0.2- 200502 858 0.6- 0.1- 200502 G96 0.1+ 0.2+
200430 474 0.4+ 0.3- 200502 I52 0.5- 0.5- 200502 G96 0.4+ 0.3+
200430 474 0.4+ 0.8+ 200502 I52 0.4- 0.1+
200430 474 0.0 0.1- 200502 I52 0.1+ 0.2-
Ephemeris:
2020 HF10 a,e,i = 1.32, 0.30, 8 q = 0.9296
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 04 02 04 27 51.5 -48 24 36 0.07876 0.9780 71.9 103.7 23.8
...
2020 04 17 12 00 49.8 -67 36 26 0.04712 1.0286 120.5 57.2 21.1
...
2020 04 25 14 15 55.1 -35 58 05 0.05856 1.0603 157.2 21.6 20.6
...
2020 05 01 14 39 16.7 -20 34 19 0.07837 1.0856 174.3 5.3 20.7
2020 05 02 14 41 38.1 -18 44 24 0.08223 1.0899 176.5 3.3 20.7
2020 05 03 14 43 44.0 -17 04 18 0.08622 1.0943 178.5 1.4 20.7
...
2020 05 09 14 52 40.1 -09 42 48 0.1124 1.1209 171.9 7.3 21.6
...
2020 05 17 14 59 30.9 -04 22 23 0.1520 1.1573 162.6 15.1 22.7
...
2020 06 01 15 08 34.6 -00 48 09 0.2391 1.2267 149.9 24.5 24.1
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-J17
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