MPEC 2019-A71 : 2019 AZ2
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M.P.E.C. 2019-A71 Issued 2019 Jan. 6, 02:23 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 AZ2
Observations:
K19A02Z* C2019 01 03.50726307 54 54.12 +46 44 07.5 17.60oVEA071T08
K19A02Z C2019 01 03.51278907 54 44.75 +46 43 36.3 17.84oVEA071T08
K19A02Z C2019 01 03.51372907 54 43.17 +46 43 31.1 17.85oVEA071T08
K19A02Z C2019 01 03.52357007 54 26.40 +46 42 34.0 17.74oVEA071T08
K19A02Z KC2019 01 03.89904 07 44 49.54 +46 06 49.4 17.8 qEA071104
K19A02Z KC2019 01 03.90798 07 44 36.30 +46 06 00.9 17.6 qEA071104
K19A02Z KC2019 01 03.91095 07 44 31.87 +46 05 44.9 17.7 qEA071104
K19A02Z KC2019 01 03.91691 07 44 23.06 +46 05 12.5 17.6 qEA071104
K19A02Z KC2019 01 03.92811 07 44 06.48 +46 04 10.5 18.0 RqEA071107
K19A02Z KC2019 01 03.93533 07 43 55.82 +46 03 31.0 17.6 RqEA071107
K19A02Z KC2019 01 03.93903 07 43 50.70 +46 03 10.8 18.0 VqEA071C77
K19A02Z KC2019 01 03.94252 07 43 45.56 +46 02 51.7 18.1 VqEA071C77
K19A02Z KC2019 01 03.94255 07 43 45.24 +46 02 51.7 17.3 RqEA071107
K19A02Z KC2019 01 03.94613 07 43 40.26 +46 02 31.8 17.9 VqEA071C77
K19A02Z KC2019 01 03.94984 07 43 35.42 +46 02 12.9 17.9 RtEA071B49
K19A02Z KC2019 01 03.95081 07 43 33.99 +46 02 07.8 17.9 RtEA071B49
K19A02Z KC2019 01 03.95203 07 43 32.19 +46 02 01.3 17.9 RtEA071B49
K19A02Z KC2019 01 04.01172 07 42 04.37 +45 56 29.4 18.5 GVEA071595
K19A02Z KC2019 01 04.02062 07 41 51.70 +45 55 39.7 VEA071595
K19A02Z KC2019 01 04.03316 07 41 34.14 +45 54 30.8 VEA071204
K19A02Z KC2019 01 04.03545 07 41 30.86 +45 54 18.1 VEA071204
K19A02Z KC2019 01 04.03825 07 41 26.86 +45 54 02.4 18.1 GVEA071204
K19A02Z KC2019 01 04.04070 07 41 23.37 +45 53 48.7 VEA071204
K19A02Z KC2019 01 04.04397 07 41 18.73 +45 53 30.5 VEA071204
K19A02Z C2019 01 04.22989 07 37 12.23 +45 36 38.0 18.2 GVEA071703
K19A02Z C2019 01 04.23532 07 37 04.93 +45 36 09.7 18.2 GVEA071703
K19A02Z C2019 01 04.24075 07 36 57.67 +45 35 40.7 18.0 GVEA071703
K19A02Z C2019 01 04.24617 07 36 50.43 +45 35 12.2 18.1 GVEA071703
K19A02Z KC2019 01 04.28952407 35 50.47 +45 31 14.7 18.3 VuEA071H21
K19A02Z KC2019 01 04.29517607 35 43.01 +45 30 43.7 18.0 VuEA071H21
K19A02Z KC2019 01 04.30395807 35 31.43 +45 29 55.8 18.3 VuEA071H21
K19A02Z KC2019 01 04.39152 07 33 38.60 +45 21 56.9 18.0 GUEA071734
K19A02Z KC2019 01 04.39686 07 33 31.80 +45 21 27.5 17.8 GUEA071734
K19A02Z KC2019 01 04.40220 07 33 25.01 +45 20 58.0 17.9 GUEA071734
K19A02Z KC2019 01 04.40753 07 33 18.25 +45 20 28.4 17.9 GUEA071734
K19A02Z C2019 01 04.50885007 31 15.962+45 11 55.89 17.90GVEA071F51
K19A02Z KC2019 01 04.91915 07 23 35.22 +44 35 47.7 18.0 GVEA071203
K19A02Z KC2019 01 04.93009 07 23 23.33 +44 34 53.2 18.1 GVEA071203
K19A02Z KC2019 01 04.94112 07 23 11.35 +44 33 58.0 18.1 GVEA071203
K19A02Z KC2019 01 04.95547 07 22 55.81 +44 32 45.3 18.3 GVEA071K38
K19A02Z KC2019 01 04.96122 07 22 49.61 +44 32 15.5 18.9 GVEA071K38
K19A02Z KC2019 01 04.96699 07 22 43.31 +44 31 47.3 18.2 GVEA071K38
K19A02Z KC2019 01 04.97260 07 22 37.28 +44 31 19.4 17.4 GVEA071K38
K19A02Z KC2019 01 05.15799807 19 23.64 +44 15 33.4 18.4 GVEA071L01
K19A02Z KC2019 01 05.15838707 19 23.30 +44 15 31.0 18.4 GVEA071L01
K19A02Z KC2019 01 05.15879307 19 22.92 +44 15 29.0 18.5 GVEA071L01
K19A02Z C2019 01 05.49756807 14 04.07 +43 48 48.4 18.68cVEA071T05
K19A02Z C2019 01 05.50660307 13 55.57 +43 48 04.4 18.46cVEA071T05
K19A02Z C2019 01 05.51885507 13 44.22 +43 47 06.0 18.32cVEA071T05
K19A02Z C2019 01 05.52312707 13 40.31 +43 46 44.6 18.15cVEA071T05
K19A02Z C2019 01 05.57612 07 12 57.44 +43 42 21.4 18.1 RrEA071P93
K19A02Z C2019 01 05.57866 07 12 55.15 +43 42 10.6 18.5 RrEA071P93
K19A02Z C2019 01 05.57992 07 12 53.99 +43 42 04.6 18.4 RrEA071P93
K19A02Z C2019 01 05.58120 07 12 52.91 +43 41 58.7 18.4 RrEA071P93
K19A02Z KC2019 01 05.82317 07 09 27.77 +43 23 00.1 17.6 RqEA071160
K19A02Z KC2019 01 05.82591 07 09 25.47 +43 22 47.4 17.0 RqEA071160
K19A02Z KC2019 01 05.82726 07 09 24.30 +43 22 41.9 18.4 RqEA071160
K19A02Z KC2019 01 05.82864 07 09 23.19 +43 22 35.7 17.7 RqEA071160
K19A02Z KC2019 01 05.83135 07 09 20.89 +43 22 23.9 18.2 RqEA071160
K19A02Z KC2019 01 05.92896 07 07 59.33 +43 15 12.6 18.1 RqEA071107
K19A02Z KC2019 01 05.93447 07 07 54.76 +43 14 48.6 18.2 RqEA071107
K19A02Z KC2019 01 05.94802 07 07 43.63 +43 13 48.1 17.9 RqEA071107
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
107 Cavezzo. Observers R. Bonomi, G. Corradini. 0.4-m f/5.5 reflector + CCD.
160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi,
W. Vollmann. Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + 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.
595 Farra dIsonzo. Observer F. Piani. 0.40-m f/5.15 reflector + CCD.
703 Catalina Sky Survey. 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. 0.68-m Schmidt + 10K CCD.
734 Farpoint Observatory, Eskridge. Observer G. Hug. 0.7-m reflector + CCD.
B49 Paus Observatory, Sabadell. Observer J. Camarasa. 0.30-m f/4 Newtonian
reflector + CCD.
C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4.0 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, 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. 0.61-m f/4.5
astrograph + CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
P93 Space Tracking and Communications Center, JAXA. Observers S. Urakawa,
T. Fujiwara. 1.0-m f/3.0 reflector + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze,
H. Weiland. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland,
B. Stalder. 0.5-m reflector + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, J. Tonry, A. Heinze,
H. Weiland. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland,
B. Stalder. 0.5-m reflector + CCD.
Orbital elements:
2019 AZ2 PHA, Earth MOID = 0.0343 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 40.11587 (2000.0) P Q
n 0.25312345 Peri. 255.22526 +0.92560005 +0.35651794
a 2.4750338 Node 83.76055 -0.27903189 +0.86964259
e 0.8842982 Incl. 7.34696 -0.25574549 +0.34149189
P 3.89 H 21.6 G 0.15 U 8
Residuals in seconds of arc
190103 T08 0.3- 0.3- 190104 204 0.0 0.1+ 190104 K38 0.6- 0.2+
190103 T08 0.1+ 0.0 190104 204 0.0 0.0 190105 L01 0.2- 0.3+
190103 T08 0.3+ 0.2+ 190104 204 0.2+ 0.0 190105 L01 0.3+ 0.1-
190103 T08 0.4- 0.5- 190104 703 0.0 0.1- 190105 L01 0.6+ 0.0
190103 104 0.1- 0.3+ 190104 703 0.2- 0.3+ 190105 T05 0.1+ 0.0
190103 104 0.1+ 0.2+ 190104 703 0.0 0.1- 190105 T05 0.6- 0.3-
190103 104 0.2- 0.3+ 190104 703 0.1+ 0.1+ 190105 T05 0.1- 0.7+
190103 104 0.1- 0.2+ 190104 H21 0.0 0.2+ 190105 T05 0.5+ 0.1+
190103 107 0.0 0.0 190104 H21 0.0 0.1+ 190105 P93 0.1- 0.8-
190103 107 0.3- 0.1- 190104 H21 0.1- 0.1+ 190105 P93 0.1+ 0.1+
190103 C77 0.2- 0.3+ 190104 734 0.5- 0.3- 190105 P93 0.0 0.1-
190103 C77 0.3- 0.2+ 190104 734 0.4- 0.2- 190105 P93 0.9+ 0.1-
190103 107 0.0 0.0 190104 734 0.5- 0.1- 190105 160 0.0 0.2+
190103 C77 0.4- 0.0 190104 734 0.5- 0.2- 190105 160 0.1+ 0.5-
190103 B49 0.1+ 0.6- 190104 F51 0.1- 0.0 190105 160 0.3- 0.0
190103 B49 0.0 0.4- 190104 203 0.2- 0.0 190105 160 0.2+ 0.2-
190103 B49 0.1- 0.3- 190104 203 0.1+ 0.2+ 190105 160 0.0 0.1-
190104 595 0.7- 0.0 190104 203 0.1+ 0.3+ 190105 107 0.5- 0.0
190104 595 0.4+ 0.2- 190104 K38 0.1+ 0.0 190105 107 0.7- 0.4+
190104 204 0.2+ 0.1+ 190104 K38 0.2+ 0.9- 190105 107 0.1- 0.0
190104 204 0.0 0.2+ 190104 K38 0.7- 0.1-
Ephemeris:
2019 AZ2 a,e,i = 2.48, 0.88, 7 q = 0.2864
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 07 17 09 54.6 -25 00 34 0.4278 0.5599 4.6 171.9
...
2018 12 22 16 19 24.0 -13 34 00 0.1419 0.8578 25.6 150.3 25.5
...
2018 12 30 12 16 08.6 +41 12 56 0.05917 1.0036 108.4 68.4 17.9
...
2019 01 05 07 22 09.0 +44 29 06 0.1325 1.1071 157.8 19.6 18.4
2019 01 06 07 07 02.3 +43 10 02 0.1489 1.1239 159.4 17.9 18.7
2019 01 07 06 55 26.2 +42 00 53 0.1657 1.1406 160.2 17.0 18.9
...
2019 01 13 06 20 29.9 +37 34 08 0.2716 1.2383 157.2 17.9 20.2
...
2019 01 21 06 05 52.3 +34 44 20 0.4215 1.3625 148.9 21.9 21.5
...
2019 02 05 06 02 52.3 +32 15 20 0.7242 1.5793 134.3 26.5 23.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A71
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