MPEC 2021-J226 : 2021 JU6
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M.P.E.C. 2021-J226 Issued 2021 May 14, 17:41 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
2021 JU6
Observations:
K21J06U C2021 05 08.45367613 49 04.163+20 35 26.51 21.51wUEJ226F51
K21J06U C2021 05 08.46849713 49 02.680+20 35 20.39 21.96wUEJ226F51
K21J06U C2021 05 08.49839913 48 59.851+20 35 06.27 22.00wUEJ226F51
K21J06U* C2021 05 14.26892413 30 21.53 +10 35 05.8 16.14gUEJ226I41
K21J06U C2021 05 14.26927113 30 20.03 +10 34 29.7 16.14gUEJ226I41
K21J06U C2021 05 14.28616913 29 01.59 +10 02 23.6 15.54iUEJ226I41
K21J06U C2021 05 14.28651613 28 59.92 +10 01 44.2 15.54iUEJ226I41
K21J06U C2021 05 14.31767913 26 16.66 +08 53 18.1 UEJ226I41
K21J06U C2021 05 14.38510213 18 35.79 +05 27 15.5 UEJ226I41
K21J06U C2021 05 14.38545013 18 33.03 +05 25 56.4 UEJ226I41
K21J06U C2021 05 14.38557213 18 31.95 +05 25 27.3 UEJ226I41
K21J06U C2021 05 14.38591913 18 29.13 +05 24 07.7 UEJ226I41
K21J06U C2021 05 14.38604113 18 28.12 +05 23 38.6 UEJ226I41
K21J06U C2021 05 14.38638813 18 25.27 +05 22 19.7 UEJ226I41
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, 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.
I41 Palomar Mountain--ZTF. Observers B. T. Bolin, V. Bhalerao, Y.-L. Cheng,
C. M. Copperwheat, K. P. Deshmukh, C.-Y. Hsu, Z.-Y. Lin, J. Purdum, S.
Royle, K. Sharma, C. Zhai, Z. T. F. Collaboration. Measurers B. T. Bolin,
D. A. Duev, H.-W. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
Orbital elements:
2021 JU6 Earth MOID = 0.0003 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Pike
M 301.66189 (2000.0) P Q
n 0.33327816 Peri. 213.45220 -0.05643659 +0.99037582
a 2.0603048 Node 53.62814 -0.87815903 +0.01098333
e 0.5374969 Incl. 9.02999 -0.47502804 -0.13796774
P 2.96 H 27.37 G 0.15 U 6
Residuals in seconds of arc
210508 F51 0.0 0.0 210514 I41 (0.6- 2.5-) 210514 I41 0.6- 0.3-
210508 F51 0.1+ 0.0 210514 I41 0.4- 0.4- 210514 I41 0.2+ 0.7+
210508 F51 0.1- 0.1- 210514 I41 1.7+ 0.4+ 210514 I41 0.2+ 0.0
210514 I41 (0.8- 1.5-) 210514 I41 1.0- 0.8- 210514 I41 (0.7+ 2.0+)
210514 I41 0.0 0.0 210514 I41 0.6+ 0.4+
Ephemeris:
2021 JU6 a,e,i = 2.06, 0.54, 9 q = 0.9529
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 04 14 13 52 59.2 +18 12 37 0.2044 1.1871 151.8 23.5 25.4
...
2021 04 29 13 51 06.0 +20 14 17 0.1010 1.0907 144.4 32.5 24.0
...
2021 05 07 13 49 33.6 +20 38 04 0.04897 1.0466 139.3 39.0 22.5
...
2021 05 13 13 45 34.2 +19 02 00 0.01047 1.0180 136.2 43.4 19.2
2021 05 14 13 38 46.2 +15 23 36 0.0040661.0136 137.4 42.4 17.1
2021 05 15 01 59 58.9 -26 15 06 0.0024691.0093 49.7 130.1 20.1
...
2021 05 21 01 42 07.6 -16 55 51 0.04089 0.9856 48.7 129.5 26.1
...
2021 05 29 01 43 23.7 -16 05 16 0.09231 0.9626 54.3 121.2 27.1
...
2021 06 13 01 51 06.3 -14 15 02 0.1875 0.9494 64.3 105.5 27.5
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-J226
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