MPEC 2019-A58 : 2019 AL2
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M.P.E.C. 2019-A58 Issued 2019 Jan. 6, 01:12 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 AL2
Observations:
K19A02L* C2019 01 02.36464 03 19 06.927+10 38 03.02 20.8 wUEA058F51
K19A02L C2019 01 02.37560 03 19 09.305+10 37 08.02 20.6 wUEA058F51
K19A02L C2019 01 02.38656 03 19 11.700+10 36 13.08 20.6 wUEA058F51
K19A02L KC2019 01 02.83941403 21 02.09 +09 58 03.8 20.6 GVEA058L01
K19A02L KC2019 01 02.84214203 21 02.70 +09 57 50.3 20.7 GVEA058L01
K19A02L KC2019 01 02.84486803 21 03.35 +09 57 36.0 20.6 GVEA058L01
K19A02L KC2019 01 03.30990 03 22 54.91 +09 18 30.3 20.7 RoEA058291
K19A02L KC2019 01 03.31351 03 22 55.72 +09 18 11.7 21.1 RoEA058291
K19A02L KC2019 01 03.31710 03 22 56.58 +09 17 53.1 20.6 RoEA058291
K19A02L KC2019 01 03.84083 03 25 09.88 +08 33 00.6 20.5 GVEA058587
K19A02L KC2019 01 03.84248 03 25 10.29 +08 32 52.4 VEA058587
K19A02L KC2019 01 03.84494 03 25 10.87 +08 32 39.3 VEA058587
K19A02L KC2019 01 03.85245 03 25 12.61 +08 32 01.1 VEA058587
K19A02L HC2019 01 03.91407 03 25 27.20 +08 26 42.2 VEA058204
K19A02L KC2019 01 03.93829 03 25 32.88 +08 24 36.9 20.7 GVEA058204
K19A02L KC2019 01 04.17060203 26 32.40 +08 04 40.0 20.7 VuEA058H21
K19A02L KC2019 01 04.18242003 26 35.20 +08 03 38.9 20.9 VuEA058H21
K19A02L KC2019 01 04.19554103 26 38.36 +08 02 30.4 20.6 VuEA058H21
K19A02L C2019 01 05.11261 03 30 39.86 +06 42 30.5 20.1 GVEA058I52
K19A02L C2019 01 05.11337 03 30 40.06 +06 42 26.4 20.0 GVEA058I52
K19A02L C2019 01 05.11605 03 30 40.72 +06 42 12.6 20.1 GVEA058I52
K19A02L KC2019 01 05.15286003 30 48.44 +06 38 50.7 20.6 VuEA058H21
K19A02L KC2019 01 05.15871403 30 49.92 +06 38 20.3 20.8 VuEA058H21
K19A02L KC2019 01 05.16557703 30 51.60 +06 37 43.2 20.8 VuEA058H21
K19A02L KC2019 01 05.76446403 33 34.42 +05 44 29.8 20.7 GVEA058L01
K19A02L KC2019 01 05.76532703 33 34.62 +05 44 25.8 20.8 GVEA058L01
K19A02L IC2019 01 05.77134503 33 36.17 +05 43 54.0 20.7 GVEA058L01
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
587 Sormano. Observers M. Calcagno, A. Fumagalli, F. Manca, P. Sicoli,
A. Testa. Measurer P. Sicoli. 0.5-m f/6.8 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller.
Measurers B. M. Africano, 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, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, R. Jenko, G. Kervina,
P. Kukic, A. Radica. Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 AL2 Earth MOID = 0.0966 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 21.53751 (2000.0) P Q
n 0.22046603 Peri. 204.58361 -0.40598165 -0.89400927
a 2.7137818 Node 269.84273 +0.86670885 -0.31087985
e 0.6090175 Incl. 10.92612 +0.28981835 -0.32264707
P 4.47 H 22.9 G 0.15 U 7
Residuals in seconds of arc
190102 F51 0.0 0.0 190103 587 0.2+ 0.3- 190105 I52 0.1- 0.1-
190102 F51 0.0 0.1- 190103 587 0.5+ 0.0 190105 I52 0.1+ 0.2-
190102 F51 0.1+ 0.1- 190103 587 0.5+ 0.4- 190105 I52 0.2+ 0.2+
190102 L01 0.4- 0.0 190103 587 0.2+ 0.2+ 190105 H21 0.1+ 0.4-
190102 L01 0.4- 0.3+ 190103 204 0.6+ 0.2- 190105 H21 0.6+ 0.2+
190102 L01 0.1+ 0.3- 190103 204 0.8- 0.1+ 190105 H21 0.4+ 0.4-
190103 291 0.2+ 0.3+ 190104 H21 0.4- 0.3- 190105 L01 0.1- 0.4-
190103 291 0.3- 0.3+ 190104 H21 0.6- 0.2+ 190105 L01 0.4- 0.2+
190103 291 0.0 0.1+ 190104 H21 0.2- 0.1+ 190105 L01 0.1- 0.6+
Ephemeris:
2019 AL2 a,e,i = 2.71, 0.61, 11 q = 1.0610
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 07 02 26 11.1 +34 54 14 0.2464 1.1971 145.8 27.6 21.5
...
2018 12 22 02 44 25.6 +23 57 32 0.1836 1.1223 135.6 37.8 21.0
...
2018 12 30 03 06 44.8 +15 05 14 0.1590 1.0932 130.5 43.2 20.8
...
2019 01 05 03 30 08.8 +06 52 56 0.1458 1.0772 126.9 46.9 20.7
2019 01 06 03 34 37.4 +05 24 10 0.1441 1.0750 126.4 47.4 20.6
2019 01 07 03 39 15.8 +03 53 53 0.1426 1.0730 125.8 48.0 20.6
...
2019 01 13 04 10 25.6 -05 26 35 0.1372 1.0642 122.8 50.9 20.6
...
2019 01 21 04 59 20.1 -17 19 02 0.1403 1.0612 120.1 53.4 20.7
...
2019 02 05 06 37 06.1 -31 07 20 0.1741 1.0830 119.8 52.2 21.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A58
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