MPEC 2020-H134 : 2020 HV4
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2020-H133
Read MPEC 2020-H135
M.P.E.C. 2020-H134 Issued 2020 April 24, 00:19 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 HV4
Observations:
K20H04V C2020 03 22.42144313 49 00.072+24 06 43.40 22.2 GVEH134F51
K20H04V C2020 03 22.43411813 48 59.583+24 06 58.30 21.9 GVEH134F51
K20H04V C2020 03 22.44676813 48 59.096+24 07 13.06 22.3 GVEH134F51
K20H04V C2020 03 22.45946513 48 58.587+24 07 27.85 22.5 GVEH134F51
K20H04V C2020 04 10.51948813 19 07.695+31 05 53.79 20.7 GVEH134F52
K20H04V C2020 04 10.53191113 19 05.001+31 06 11.37 20.8 GVEH134F52
K20H04V C2020 04 10.54437013 19 02.290+31 06 29.20 20.5 GVEH134F52
K20H04V C2020 04 11.45352413 15 58.761+31 29 52.03 21.3 GVEH134F51
K20H04V C2020 04 11.56086213 15 33.177+31 32 29.10 21.3 GVEH134F51
K20H04V C2020 04 11.57049413 15 30.919+31 32 42.61 21.4 GVEH134F51
K20H04V C2020 04 12.47528013 12 10.741+31 56 28.23 21.8 GVEH134F51
K20H04V C2020 04 12.48579413 12 07.988+31 56 43.53 21.6 GVEH134F51
K20H04V C2020 04 12.49897313 12 04.571+31 57 03.08 21.0 GVEH134F51
K20H04V C2020 04 12.51224413 12 01.116+31 57 23.22 21.6 GVEH134F51
K20H04V* C2020 04 23.26285 11 57 11.97 +36 52 14.3 20.1 GVEH134703
K20H04V C2020 04 23.26814 11 57 08.01 +36 52 21.0 19.5 GVEH134703
K20H04V C2020 04 23.27344 11 57 03.92 +36 52 27.8 19.6 GVEH134703
K20H04V C2020 04 23.27873 11 56 59.97 +36 52 34.5 20.0 GVEH134703
K20H04V C2020 04 23.37426 11 55 47.83 +36 54 30.3 19.9 GVEH134I52
K20H04V C2020 04 23.37485 11 55 47.39 +36 54 31.1 19.8 GVEH134I52
K20H04V C2020 04 23.37545 11 55 46.94 +36 54 31.4 19.6 GVEH134I52
K20H04V C2020 04 23.37604 11 55 46.51 +36 54 32.1 19.5 GVEH134I52
K20H04V KC2020 04 23.83178 11 50 16.69 +37 04 49.7 18.7 RVEH134A17
K20H04V KC2020 04 23.83341111 50 15.01 +37 05 01.3 20.0 GVEH134L01
K20H04V C2020 04 23.83370 11 50 14.85 +37 04 50.3 19.5 VVEH134033
K20H04V C2020 04 23.83468 11 50 14.06 +37 04 51.9 19.5 VVEH134033
K20H04V C2020 04 23.83566 11 50 13.27 +37 04 53.3 19.6 VVEH134033
K20H04V KC2020 04 23.83606811 50 12.91 +37 05 04.9 20.0 GVEH134L01
K20H04V KC2020 04 23.83695111 50 12.22 +37 05 06.2 19.9 GVEH134L01
K20H04V IC2020 04 23.84009311 50 09.68 +37 05 10.7 20.0 GVEH134L01
K20H04V KC2020 04 23.84145211 50 08.58 +37 05 12.4 19.8 GVEH134L01
K20H04V C2020 04 23.84400 11 50 06.41 +37 05 08.4 VEH134246
K20H04V KC2020 04 23.84402 11 50 07.03 +37 05 06.7 19.3 RVEH134A17
K20H04V C2020 04 23.84444 11 50 06.03 +37 05 09.9 VEH134246
K20H04V C2020 04 23.84486 11 50 05.71 +37 05 10.6 19.8 GVEH134246
K20H04V C2020 04 23.84507 11 50 05.57 +37 05 10.2 VEH134246
K20H04V C2020 04 23.84528 11 50 05.42 +37 05 10.0 VEH134246
K20H04V C2020 04 23.84549 11 50 05.26 +37 05 11.3 VEH134246
K20H04V C2020 04 23.84569 11 50 05.04 +37 05 11.4 19.8 GVEH134246
K20H04V C2020 04 23.84590 11 50 04.91 +37 05 11.3 19.7 GVEH134246
K20H04V KC2020 04 23.85614 11 49 57.22 +37 05 23.8 19.1 RVEH134A17
K20H04V KC2020 04 23.86791 11 49 48.85 +37 05 48.3 19.4 VqEH134I93
K20H04V KC2020 04 23.86960 11 49 47.49 +37 05 50.1 19.5 VqEH134I93
K20H04V KC2020 04 23.87129 11 49 46.13 +37 05 52.9 19.6 VqEH134I93
K20H04V KC2020 04 23.87239 11 49 43.54 +37 05 52.4 19.5 RrEH134106
K20H04V KC2020 04 23.87749 11 49 39.44 +37 05 58.8 19.0 RrEH134106
K20H04V KC2020 04 23.88258 11 49 35.35 +37 06 04.9 19.0 RrEH134106
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
106 Crni Vrh. Observer B. Mikuz. 0.6-m f/3.3 Deltagraph + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m f/2.7 reflector + 2048x2048 CCD.
703 Catalina Sky 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. 0.68-m Schmidt + 10K CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + 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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2020 HV4 Earth MOID = 0.0123 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 347.12363 (2000.0) P Q
n 0.64097059 Peri. 238.93123 +0.19882683 +0.97152230
a 1.3322242 Node 43.15148 -0.82267483 +0.23692542
e 0.3528283 Incl. 10.86253 -0.53261056 -0.00328173
P 1.54 H 23.7 G 0.15 U 5
Residuals in seconds of arc
200322 F51 0.1- 0.0 200423 703 0.2- 0.2+ 200423 A17 0.8+ 0.3-
200322 F51 0.0 0.0 200423 703 0.5+ 0.1- 200423 246 0.3- 0.3+
200322 F51 0.1+ 0.0 200423 I52 0.1- 0.3+ 200423 246 0.1- 0.4+
200322 F51 0.1+ 0.0 200423 I52 0.0 0.4+ 200423 246 0.3+ 0.3-
200410 F52 0.1- 0.3+ 200423 I52 0.1- 0.0 200423 246 0.5+ 0.7-
200410 F52 0.3+ 0.1+ 200423 I52 0.1+ 0.1+ 200423 246 0.6+ 0.3+
200410 F52 0.3+ 0.3+ 200423 A17 0.8- 0.1- 200423 246 0.1- 0.1+
200411 F51 0.1- 0.2+ 200423 L01 0.3- 0.1+ 200423 246 0.3+ 0.3-
200411 F51 0.1- 0.0 200423 033 0.2- 0.2- 200423 A17 0.3- 0.1+
200411 F51 0.2- 0.1- 200423 033 0.3- 0.1+ 200423 I93 0.1- 0.2+
200412 F51 0.1+ 0.3+ 200423 033 0.4- 0.1+ 200423 I93 0.0 0.3-
200412 F51 0.0 0.2- 200423 L01 0.1+ 0.0 200423 I93 0.0 0.1+
200412 F51 0.2+ 0.4- 200423 L01 0.3+ 0.1+ 200423 106 0.6- 0.1-
200412 F51 0.0 0.0 200423 L01 0.2+ 0.3+ 200423 106 0.4- 0.4-
200423 703 0.0 0.8+ 200423 L01 0.1+ 0.1+ 200423 106 0.1- 0.8-
200423 703 0.6+ 0.4+ 200423 246 0.1+ 0.6-
Ephemeris:
2020 HV4 a,e,i = 1.33, 0.35, 11 q = 0.8622
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 03 25 13 47 33.5 +24 56 34 0.2526 1.2136 145.4 27.9 22.4
...
2020 04 09 13 23 48.6 +30 27 43 0.1574 1.1295 141.9 33.2 21.3
...
2020 04 17 12 50 22.8 +33 59 42 0.1127 1.0851 134.0 41.8 20.8
...
2020 04 23 12 00 18.8 +36 45 43 0.08247 1.0525 122.9 53.4 20.3
2020 04 24 11 48 06.0 +37 08 56 0.07783 1.0472 120.3 56.0 20.3
2020 04 25 11 34 19.0 +37 28 19 0.07336 1.0419 117.4 59.0 20.2
...
2020 05 01 09 28 38.7 +35 25 28 0.05184 1.0108 92.1 85.0 20.3
...
2020 05 09 06 00 38.8 +11 10 18 0.05231 0.9720 43.1 134.8 23.5
...
2020 05 24 03 47 24.1 -11 34 23 0.1237 0.9109 32.6 143.2 26.3
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-H134
Read MPEC 2020-H133
Read MPEC 2020-H135
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)