MPEC 2020-Q134 : 2020 QB3
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M.P.E.C. 2020-Q134 Issued 2020 August 21, 00:27 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 QB3
Observations:
K20Q03B C2020 07 28.51298722 39 52.110-05 19 05.21 22.31GVEQ134F51
K20Q03B C2020 07 28.52634522 39 51.117-05 19 00.79 21.84GVEQ134F51
K20Q03B C2020 07 28.53963022 39 50.160-05 18 56.48 22.22GVEQ134F51
K20Q03B C2020 08 09.47621122 23 06.819-04 18 03.57 22.10GVEQ134F52
K20Q03B C2020 08 09.48930822 23 05.508-04 17 59.55 22.07GVEQ134F52
K20Q03B C2020 08 12.40616622 18 12.751-04 03 37.57 21.97GVEQ134F52
K20Q03B C2020 08 12.41782622 18 11.518-04 03 34.23 22.58GVEQ134F52
K20Q03B C2020 08 12.42950822 18 10.286-04 03 31.10 21.50GVEQ134F52
K20Q03B C2020 08 13.43027522 16 25.768-03 58 38.44 21.64GVEQ134F51
K20Q03B C2020 08 13.44200922 16 24.490-03 58 34.98 21.68GVEQ134F51
K20Q03B* C2020 08 19.42183922 05 21.024-03 29 57.93 21.55wUEQ134F51
K20Q03B C2020 08 19.43378422 05 19.612-03 29 54.58 21.50wUEQ134F51
K20Q03B C2020 08 19.44572022 05 18.206-03 29 51.22 21.75wUEQ134F51
K20Q03B C2020 08 19.45766022 05 16.780-03 29 47.86 21.72wUEQ134F51
K20Q03B KC2020 08 20.18414422 03 52.17 -03 26 23.7 21.6 VuEQ134H21
K20Q03B KC2020 08 20.18997122 03 51.45 -03 26 22.0 21.5 VuEQ134H21
K20Q03B KC2020 08 20.19822622 03 50.49 -03 26 19.9 21.9 VuEQ134H21
K20Q03B KC2020 08 20.95430322 02 21.45 -03 22 48.2 21.3 GVEQ134L01
K20Q03B KC2020 08 20.95976222 02 20.79 -03 22 46.4 21.3 GVEQ134L01
K20Q03B pC2020 08 20.96521722 02 20.08 -03 22 45.3 21.3 GVEQ134L01
K20Q03B C2020 08 20.99431 22 02 16.66 -03 22 37.9 21.9 VVEQ134033
K20Q03B C2020 08 20.99790 22 02 16.21 -03 22 36.8 21.7 VVEQ134033
K20Q03B C2020 08 21.00148 22 02 15.80 -03 22 35.8 22.0 VVEQ134033
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, 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, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, E. Pettarin. Measurer
E. Pettarin. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2020 QB3 Earth MOID = 0.0933 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Alexandersen
M 309.85251 (2000.0) P Q
n 0.18571284 Peri. 134.85651 -0.31337831 -0.85302485
a 3.0425760 Node 325.66203 +0.51775254 +0.21490227
e 0.7456118 Incl. 47.71476 +0.79606931 -0.47556874
P 5.31 H 18.3 G 0.15 U 6
Residuals in seconds of arc
200728 F51 0.2+ 0.2- 200813 F51 0.1+ 0.0 200820 H21 0.6- 0.5+
200728 F51 0.2- 0.0 200813 F51 0.2- 0.1+ 200820 L01 0.1+ 0.1+
200728 F51 0.1- 0.2+ 200819 F51 0.2+ 0.0 200820 L01 0.0 0.4+
200809 F52 0.3+ 0.4- 200819 F51 0.2+ 0.1- 200820 L01 0.8- 0.1-
200809 F52 0.2+ 0.3- 200819 F51 0.3+ 0.1- 200820 033 0.1+ 0.5-
200812 F52 0.3- 0.3+ 200819 F51 0.1+ 0.1- 200820 033 0.2- 0.4-
200812 F52 0.3- 0.2+ 200820 H21 0.5- 0.6+ 200821 033 0.1+ 0.4-
200812 F52 0.3- 0.0 200820 H21 1.0- 0.7+
Ephemeris:
2020 QB3 a,e,i = 3.04, 0.75, 48 q = 0.7740
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 07 22 22 46 43.3 -05 53 46 1.9173 2.7615 138.5 14.1 22.7
...
2020 08 06 22 28 32.0 -04 35 24 1.6789 2.6387 156.2 8.9 22.1
...
2020 08 14 22 15 25.4 -03 55 51 1.5777 2.5713 165.6 5.6 21.8
...
2020 08 20 22 04 13.7 -03 27 13 1.5157 2.5198 170.8 3.7 21.6
2020 08 21 22 02 16.1 -03 22 31 1.5065 2.5112 171.2 3.5 21.5
2020 08 22 22 00 17.1 -03 17 52 1.4978 2.5025 171.4 3.5 21.5
...
2020 08 28 21 47 59.4 -02 50 21 1.4526 2.4500 168.1 4.9 21.5
...
2020 09 05 21 31 03.4 -02 14 52 1.4123 2.3788 158.4 9.0 21.5
...
2020 09 20 21 00 55.3 -01 11 29 1.3934 2.2413 137.8 17.5 21.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Q134
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