MPEC 2020-H33 : 2020 HT
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M.P.E.C. 2020-H33 Issued 2020 April 19, 11:48 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 HT
Observations:
K20H00T C2020 04 15.42902913 23 11.859-22 30 19.94 20.3 GVEH033F51
K20H00T* C2020 04 16.25672 13 20 51.53 -19 15 36.9 20.5 GVEH033G96
K20H00T C2020 04 16.26268 13 20 50.19 -19 14 15.3 20.2 GVEH033G96
K20H00T C2020 04 16.26864 13 20 48.74 -19 12 52.0 20.8 GVEH033G96
K20H00T C2020 04 16.27461 13 20 47.37 -19 11 29.4 20.8 GVEH033G96
K20H00T C2020 04 16.31923 13 20 36.93 -19 01 10.6 20.4 GVEH033I52
K20H00T C2020 04 16.32092 13 20 36.53 -19 00 47.6 20.6 GVEH033I52
K20H00T C2020 04 16.32261 13 20 36.16 -19 00 24.0 20.9 GVEH033I52
K20H00T KC2020 04 16.93847313 18 59.78 -16 40 34.7 20.6 GVEH033L01
K20H00T KC2020 04 16.94057813 18 59.33 -16 40 06.9 20.7 GVEH033L01
K20H00T pC2020 04 16.94268513 18 58.84 -16 39 38.7 20.9 GVEH033L01
K20H00T C2020 04 18.00139 13 16 19.74 -12 49 07.2 19.7 VVEH033033
K20H00T C2020 04 18.00208 13 16 19.55 -12 49 00.3 18.9 VVEH033033
K20H00T C2020 04 18.00438 13 16 19.18 -12 48 30.6 20.8 VVEH033033
K20H00T C2020 04 18.00564 13 16 18.95 -12 48 14.4 20.8 VVEH033033
K20H00T C2020 04 18.00692 13 16 18.71 -12 47 57.9 20.5 VVEH033033
K20H00T C2020 04 18.28173 13 15 43.76 -11 49 54.0 20.8 GVEH033I52
K20H00T C2020 04 18.28316 13 15 43.41 -11 49 35.7 21.5 GVEH033I52
K20H00T C2020 04 18.28633 13 15 42.80 -11 48 56.3 21.2 GVEH033I52
K20H00T C2020 04 18.28776 13 15 42.52 -11 48 38.7 20.8 GVEH033I52
K20H00T C2020 04 19.25891 13 13 37.49 -08 33 17.7 20.7 GVEH033V06
K20H00T C2020 04 19.26000 13 13 37.29 -08 33 04.5 21.2 GVEH033V06
K20H00T C2020 04 19.26217 13 13 36.89 -08 32 39.8 20.3 GVEH033V06
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + 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.
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. Observers R. A. Kowalski, D. C.
Fuls. 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.
V06 Catalina Sky Survey-Kuiper. Observer D. C. Fuls. 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. 1.55-m reflector + CCD.
Orbital elements:
2020 HT Earth MOID = 0.0436 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 178.74023 (2000.0) P Q
n 1.08881212 Peri. 214.27456 +0.45175750 -0.88853015
a 0.9357663 Node 209.10933 +0.85100328 +0.45616001
e 0.1694891 Incl. 9.48701 +0.26778456 +0.04931761
P 0.91 H 26.7 G 0.15 U 8
Residuals in seconds of arc
200415 F51 0.0 0.0 200416 L01 0.3+ 0.3- 200418 I52 0.7+ 0.1+
200416 G96 0.4- 0.5+ 200416 L01 0.3+ 0.8- 200418 I52 0.2- 0.6+
200416 G96 0.3+ 0.3- 200416 L01 0.4- 0.9- 200418 I52 0.1+ 0.5+
200416 G96 0.5- 0.6+ 200418 033 0.3+ 1.3+ 200418 I52 0.2+ 0.3+
200416 G96 0.1- 0.5+ 200418 033 0.6- 0.6- 200419 V06 0.2- 0.5-
200416 I52 0.1- 0.0 200418 033 0.2+ 0.2- 200419 V06 0.2- 0.0
200416 I52 0.2- 0.5- 200418 033 0.2+ 0.0 200419 V06 0.2- 0.6-
200416 I52 0.2+ 0.4- 200418 033 0.2+ 0.2+
Ephemeris:
2020 HT a,e,i = 0.94, 0.17, 9 q = 0.7772
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 03 20 20 59 51.9 -79 46 51 0.08754 0.9884 82.6 92.4 24.7
...
2020 04 04 14 31 33.5 -65 45 29 0.05327 1.0258 117.5 59.9 22.5
...
2020 04 12 13 35 28.1 -36 40 55 0.04568 1.0429 151.8 27.0 21.3
...
2020 04 18 13 16 22.5 -12 47 02 0.05050 1.0543 172.8 6.8 20.8
2020 04 19 13 14 08.8 -09 22 26 0.05216 1.0560 171.4 8.2 21.0
2020 04 20 13 12 07.5 -06 11 13 0.05403 1.0577 168.8 10.6 21.2
...
2020 04 26 13 03 32.3 +08 24 32 0.06860 1.0673 151.9 26.4 22.2
...
2020 05 04 12 58 52.1 +18 57 48 0.09339 1.0779 136.4 40.2 23.3
...
2020 05 19 13 01 48.0 +26 15 19 0.1455 1.0907 119.5 53.8 24.7
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-H33
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