MPEC 2019-C73 : 2019 CB2
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M.P.E.C. 2019-C73 Issued 2019 Feb. 7, 19:11 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
2019 CB2
Observations:
K19C02B* C2019 02 05.39190 10 29 50.310+17 10 55.05 19.9 wUEC073F51
K19C02B C2019 02 05.39254 10 29 50.439+17 10 50.87 19.6 wUEC073F51
K19C02B C2019 02 05.40367 10 29 52.877+17 09 31.16 19.9 wUEC073F51
K19C02B C2019 02 05.40432 10 29 53.016+17 09 26.37 19.8 wUEC073F51
K19C02B C2019 02 05.41545 10 29 55.414+17 08 06.24 19.6 wUEC073F51
K19C02B C2019 02 05.42790 10 29 58.063+17 06 35.41 19.7 wUEC073F51
K19C02B KC2019 02 05.95882 10 32 56.40 +15 50 11.1 19.1 VEC073104
K19C02B KC2019 02 05.97073 10 32 59.93 +15 48 18.5 18.0 VEC073104
K19C02B KC2019 02 05.98264 10 33 03.51 +15 46 25.9 18.0 VEC073104
K19C02B KC2019 02 05.99703810 33 06.97 +15 44 02.8 19.4 GVEC073L01
K19C02B KC2019 02 05.99936610 33 07.68 +15 43 40.4 19.4 GVEC073L01
K19C02B KC2019 02 06.00346410 33 08.89 +15 43 01.1 19.5 GVEC073L01
K19C02B KC2019 02 06.00551910 33 09.49 +15 42 41.3 19.2 GVEC073L01
K19C02B KC2019 02 06.00682310 33 09.88 +15 42 28.4 19.3 GVEC073L01
K19C02B KC2019 02 06.00761010 33 10.12 +15 42 20.9 19.3 GVEC073L01
K19C02B KC2019 02 06.04176 10 33 21.50 +15 36 44.6 19.0 GVEC073203
K19C02B KC2019 02 06.05555 10 33 25.70 +15 34 27.4 19.0 GVEC073203
K19C02B C2019 02 06.10667 10 33 41.63 +15 25 23.9 19.2 VVEC073033
K19C02B C2019 02 06.10745 10 33 41.89 +15 25 15.6 19.2 VVEC073033
K19C02B C2019 02 06.10825 10 33 42.16 +15 25 07.2 19.3 VVEC073033
K19C02B C2019 02 06.10913 10 33 42.45 +15 24 58.4 19.3 VVEC073033
K19C02B KC2019 02 06.15741 10 33 58.42 +15 16 51.6 VEC073204
K19C02B KC2019 02 06.16117 10 33 59.70 +15 16 11.4 VEC073204
K19C02B KC2019 02 06.16493 10 34 01.01 +15 15 31.0 19.3 GVEC073204
K19C02B KC2019 02 06.19490 10 34 11.66 +15 10 06.0 VEC073204
K19C02B KC2019 02 06.19966 10 34 13.38 +15 09 13.7 VEC073204
K19C02B KC2019 02 06.20441 10 34 15.14 +15 08 21.5 VEC073204
K19C02B 1C2019 02 06.42662 10 36 03.46 +14 26 35.2 LEC073658
K19C02B 1C2019 02 06.42771 10 36 03.86 +14 26 22.2 LEC073658
K19C02B 1C2019 02 06.42880 10 36 04.28 +14 26 09.2 LEC073658
K19C02B 1C2019 02 06.42986 10 36 04.69 +14 25 56.1 LEC073658
K19C02B 1C2019 02 06.43095 10 36 05.09 +14 25 43.2 LEC073658
K19C02B ^C2019 02 06.57726410 37 07.500+13 57 34.76 19.05GVEC073568
K19C02B ^C2019 02 06.57821910 37 07.881+13 57 22.18 18.89GVEC073568
K19C02B ^C2019 02 06.57916710 37 08.243+13 57 09.68 19.02GVEC073568
K19C02B ^C2019 02 06.58026710 37 08.665+13 56 55.10 18.69GVEC073568
K19C02B ^C2019 02 06.58121610 37 09.030+13 56 42.55 19.08GVEC073568
K19C02B ^C2019 02 06.58219110 37 09.403+13 56 29.65 18.92GVEC073568
K19C02B KC2019 02 06.84698 10 39 57.55 +12 51 48.5 18.0 RVEC073K51
K19C02B KC2019 02 06.84850 10 39 58.38 +12 51 26.0 18.0 RVEC073K51
K19C02B KC2019 02 06.85001 10 39 59.18 +12 51 03.5 18.1 RVEC073K51
K19C02B C2019 02 06.95238 10 41 02.81 +12 26 05.3 18.4 GVEC073J04
K19C02B C2019 02 06.95255 10 41 02.90 +12 26 02.7 18.3 GVEC073J04
K19C02B C2019 02 06.95273 10 41 02.99 +12 25 59.8 18.3 GVEC073J04
K19C02B C2019 02 06.97723 10 41 05.14 +12 17 43.9 18.8 VVEC073033
K19C02B C2019 02 06.97779 10 41 05.43 +12 17 35.1 19.7 VVEC073033
K19C02B C2019 02 06.97912 10 41 06.15 +12 17 13.6 19.3 VVEC073033
K19C02B C2019 02 06.98000 10 41 06.60 +12 16 59.1 19.3 VVEC073033
K19C02B C2019 02 06.98081 10 41 07.04 +12 16 46.0 19.2 VVEC073033
K19C02B C2019 02 07.03328 10 41 34.84 +12 02 15.0 19.5 VVEC073033
K19C02B C2019 02 07.03383 10 41 35.15 +12 02 05.7 19.4 VVEC073033
K19C02B C2019 02 07.03440 10 41 35.48 +12 01 56.1 18.7 VVEC073033
K19C02B C2019 02 07.03501 10 41 35.79 +12 01 45.7 19.2 VVEC073033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/7.50 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
568 Mauna Kea. Observers R. Wainscoat, L. Wells, S. Prunet. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, 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.
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers
A. Knoefel, D. Koschny, M. Micheli, M. Busch, E. Schwab. 1.0-m f/4.4
reflector + CCD.
K51 Osservatorio del Celado, Castello Tesino. Observers G. Favero,
R. Furgoni. Measurer R. Furgoni. 0.80-m f/4 reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, G. Kervina,
F. Valentine. Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 CB2 Earth MOID = 0.0042 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 12.97374 (2000.0) P Q
n 0.79197783 Peri. 274.60047 -0.59163057 +0.80310891
a 1.1569840 Node 318.85688 -0.69057048 -0.55003353
e 0.4009580 Incl. 6.16304 -0.41603566 -0.22908339
P 1.24 H 26.0 G 0.15 U 6
Residuals in seconds of arc
190205 F51 0.1+ 0.3- 190206 033 0.0 0.0 190206 568 0.0 0.0
190205 F51 0.1- 0.1+ 190206 033 0.1+ 0.1- 190206 568 0.0 0.0
190205 F51 0.0 0.0 190206 033 0.1+ 0.2+ 190206 K51 0.2- 0.1+
190205 F51 0.0 0.1- 190206 204 0.1+ 0.2- 190206 K51 0.0 0.1+
190205 F51 0.0 0.1+ 190206 204 0.1- 0.1- 190206 K51 0.1- 0.0
190205 F51 0.0 0.0 190206 204 0.1+ 0.1- 190206 J04 0.0 0.0
190205 104 0.3+ 0.9+ 190206 204 0.3+ 0.1- 190206 J04 0.1- 0.1+
190205 104 0.0 0.3+ 190206 204 0.0 0.2- 190206 J04 0.2- 0.0
190205 104 0.6+ 0.5+ 190206 204 0.1+ 0.2- 190206 033 0.1+ 0.3-
190205 L01 0.1- 0.2- 190206 658 0.5- 0.4- 190206 033 0.0 0.0
190205 L01 0.2+ 0.1- 190206 658 0.6- 0.3- 190206 033 0.3+ 0.1+
190206 L01 0.1+ 0.2+ 190206 658 0.4- 0.1- 190206 033 0.1+ 0.1-
190206 L01 0.1- 0.3+ 190206 658 0.2- 0.4- 190206 033 0.3+ 0.0
190206 L01 0.1- 0.0 190206 658 0.4- 0.2- 190207 033 0.2- 0.1+
190206 L01 0.0 0.1+ 190206 568 0.2- 0.0 190207 033 0.0 0.1+
190206 203 0.0 0.1- 190206 568 0.0 0.0 190207 033 0.4+ 0.2+
190206 203 0.3+ 0.1- 190206 568 0.0 0.0 190207 033 0.1+ 0.1+
190206 033 0.1- 0.2+ 190206 568 0.0 0.0
Ephemeris:
2019 CB2 a,e,i = 1.16, 0.40, 6 q = 0.6931
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 01 08 09 56 21.5 +25 06 38 0.2673 1.2075 142.9 29.4 24.8
...
2019 01 23 10 08 20.9 +24 11 52 0.1394 1.1114 154.2 22.7 23.0
...
2019 01 31 10 16 03.7 +22 19 43 0.07654 1.0573 159.7 18.9 21.5
...
2019 02 06 10 33 05.4 +15 46 01 0.03130 1.0158 161.5 17.9 19.4
2019 02 07 10 41 13.3 +12 15 34 0.02401 1.0088 160.1 19.4 18.9
2019 02 08 10 55 39.7 +05 44 25 0.01695 1.0018 155.7 23.9 18.3
...
2019 02 14 21 30 17.1 -37 37 02 0.03045 0.9598 24.7 154.6 27.7
...
2019 02 22 21 54 39.2 -29 59 51 0.09109 0.9042 20.3 157.7 30.8
...
2019 03 09 22 04 31.6 -26 04 04 0.2166 0.8062 27.2 145.8 29.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-C73
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