MPEC 2020-M61 : 2020 JW3
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-M60
Read MPEC 2020-M62
M.P.E.C. 2020-M61 Issued 2020 June 21, 21:29 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 JW3
Observations:
K20J03W C2011 05 11.45377116 45 50.757+00 18 28.07 20.2 GVEM061F51
K20J03W C2011 05 11.46581716 45 50.408+00 18 41.13 21.8 GVEM061F51
K20J03W C2011 05 27.30692 16 35 03.36 +04 55 37.6 21.2 VoEM061691
K20J03W C2011 05 27.32466 16 35 02.38 +04 55 55.0 21.2 VoEM061691
K20J03W C2011 05 27.34239 16 35 01.37 +04 56 13.2 20.7 VoEM061691
K20J03W C2016 12 22.40695705 41 14.630+00 19 00.38 21.9 GVEM061F51
K20J03W C2017 01 03.35573905 29 26.382+00 45 55.14 23.6 GVEM061F51
K20J03W C2017 01 03.36846805 29 25.700+00 45 57.46 23.5 GVEM061F51
K20J03W C2017 01 03.38126405 29 25.014+00 46 00.26 23.2 GVEM061F51
K20J03W C2017 01 03.39410205 29 24.311+00 46 02.93 24.0 GVEM061F51
K20J03W C2020 03 29.61430916 16 50.161-09 30 18.22 22.7 GVEM061F51
K20J03W KC2020 04 17.60020016 20 58.638-05 49 47.77 23.4 GVEM061F51
K20J03W C2020 04 20.53594216 20 40.789-05 08 54.47 22.5 GVEM061F51
K20J03W C2020 04 20.54988016 20 40.623-05 08 42.85 22.0 GVEM061F51
K20J03W C2020 04 20.56376416 20 40.441-05 08 30.51 21.8 GVEM061F51
K20J03W C2020 04 20.57762616 20 40.300-05 08 19.05 22.3 GVEM061F51
K20J03W C2020 04 23.53206016 20 05.612-04 25 30.79 21.9 GVEM061F51
K20J03W C2020 04 23.54316716 20 05.425-04 25 20.88 22.5 GVEM061F51
K20J03W* C2020 05 13.40302 16 09 17.980+00 50 23.82 21.8 wUEM061F51
K20J03W C2020 05 13.42584 16 09 16.782+00 50 46.40 21.4 wUEM061F51
K20J03W C2020 05 13.43719 16 09 16.194+00 50 57.30 21.5 wUEM061F51
K20J03W C2020 05 18.48614 16 04 51.333+02 12 36.79 21.5 wUEM061F51
K20J03W C2020 05 18.49804 16 04 50.627+02 12 48.02 21.3 wUEM061F51
K20J03W C2020 05 21.40515 16 02 05.511+02 58 31.07 21.1 wUEM061F52
K20J03W C2020 05 21.41689 16 02 04.797+02 58 42.39 21.6 wUEM061F52
K20J03W C2020 05 21.42869 16 02 04.056+02 58 53.07 21.5 wUEM061F52
K20J03W C2020 05 21.44051 16 02 03.335+02 59 04.19 21.3 wUEM061F52
K20J03W C2020 05 29.45791 15 53 57.224+04 56 18.16 21.3 wUEM061F52
K20J03W C2020 05 29.45858 15 53 57.178+04 56 18.57 21.3 wUEM061F52
K20J03W C2020 05 29.46905 15 53 56.472+04 56 27.20 20.9 wUEM061F52
K20J03W C2020 05 29.47886 15 53 55.835+04 56 35.39 21.4 wUEM061F52
K20J03W C2020 05 29.47954 15 53 55.799+04 56 35.88 21.0 wUEM061F52
K20J03W C2020 05 29.48934 15 53 55.177+04 56 43.65 21.5 wUEM061F52
K20J03W C2020 05 29.49002 15 53 55.129+04 56 44.44 21.1 wUEM061F52
K20J03W C2020 06 15.41925015 37 35.577+07 54 40.43 22.3 GVEM061F51
K20J03W C2020 06 15.43131315 37 34.938+07 54 45.47 21.8 GVEM061F51
K20J03W C2020 06 15.44350115 37 34.282+07 54 50.69 21.9 GVEM061F51
K20J03W C2020 06 21.40317415 33 10.217+08 28 39.42 21.75wUEM061F51
K20J03W C2020 06 21.41565315 33 09.688+08 28 42.66 21.56wUEM061F51
K20J03W C2020 06 21.42816915 33 09.162+08 28 45.88 21.53wUEM061F51
K20J03W C2020 06 21.44064815 33 08.641+08 28 49.00 21.83wUEM061F51
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer R. S. McMillan.
0.9-m f/3 reflector + 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, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe, A.
Schultz, M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L.
Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2020 JW3 Earth MOID = 0.3255 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 330.85014 (2000.0) P Q
n 0.21840318 Peri. 136.66832 +0.84765202 +0.52783135
a 2.7308430 Node 191.82298 -0.52948435 +0.83519067
e 0.5296117 Incl. 15.18469 -0.03365089 +0.15443641
P 4.51 H 19.4 G 0.15 U 0
Residuals in seconds of arc
110511 F51 0.2- 0.2- 200420 F51 0.2- 0.3+ 200529 F52 0.1+ 0.2-
110511 F51 0.3+ 0.1+ 200420 F51 0.1+ 0.1- 200529 F52 0.2- 0.1-
110527 691 0.1- 0.3+ 200423 F51 0.1- 0.2- 200529 F52 0.2- 0.2+
110527 691 0.0 0.1- 200423 F51 0.0 0.1- 200529 F52 0.0 0.1+
110527 691 0.4- 0.4+ 200513 F51 0.0 0.0 200529 F52 0.2+ 0.1-
161222 F51 0.0 0.0 200513 F51 0.1- 0.2+ 200529 F52 0.2+ 0.1+
170103 F51 0.1- 0.1+ 200513 F51 0.0 0.1- 200615 F51 0.0 0.0
170103 F51 0.0 0.2- 200518 F51 0.1+ 0.1+ 200615 F51 0.0 0.0
170103 F51 0.1+ 0.0 200518 F51 0.0 0.0 200615 F51 0.2- 0.1+
170103 F51 0.0 0.1+ 200521 F52 0.0 0.1- 200621 F51 0.0 0.1-
200329 F51 0.0 0.4+ 200521 F52 0.2+ 0.3+ 200621 F51 0.0 0.0
200417 F51 0.1+ 0.2- 200521 F52 0.0 0.0 200621 F51 0.0 0.0
200420 F51 0.1+ 0.0 200521 F52 0.2+ 0.1+ 200621 F51 0.1+ 0.0
200420 F51 0.0 0.2- 200529 F52 0.1+ 0.0
Ephemeris:
2020 JW3 a,e,i = 2.73, 0.53, 15 q = 1.2846
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 05 22 16 01 30.7 +03 07 45 0.9593 1.9302 156.5 12.1 21.5
...
2020 06 06 15 46 15.6 +06 29 24 0.9012 1.8331 146.1 18.0 21.4
...
2020 06 14 15 38 47.4 +07 44 17 0.8875 1.7818 138.8 22.1 21.5
...
2020 06 20 15 34 07.0 +08 22 11 0.8834 1.7438 133.1 25.2 21.5
2020 06 21 15 33 26.3 +08 26 55 0.8832 1.7375 132.2 25.7 21.5
2020 06 22 15 32 47.7 +08 31 12 0.8831 1.7312 131.3 26.2 21.5
...
2020 06 28 15 29 40.0 +08 47 29 0.8845 1.6937 125.8 29.1 21.6
...
2020 07 06 15 27 40.3 +08 45 20 0.8907 1.6447 119.0 32.7 21.6
...
2020 07 21 15 31 14.8 +07 37 14 0.9092 1.5568 107.8 38.4 21.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-M61
Read MPEC 2020-M60
Read MPEC 2020-M62
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)