[Iaude] MPEC A183: 2019 AA9 [a=1.69,e=0.71,i=40.8,H=20.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jan 11 20:55:17 EST 2019


M.P.E.C. 2019-A183                               Issued 2019 Jan. 12, 01:51 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2019 AA9
 
Observations:
     K19A09A* C2019 01 09.42463206 33 14.54 +08 37 41.4          18.90oVEA183T08
     K19A09A  C2019 01 09.43286906 33 10.65 +08 38 23.2          18.63oVEA183T08
     K19A09A  C2019 01 09.44112906 33 06.79 +08 39 04.1          18.38oVEA183T08
     K19A09A  C2019 01 09.44928406 33 02.85 +08 39 46.0          18.08oVEA183T08
     K19A09A KC2019 01 09.81223 06 30 14.24 +09 11 21.9          18.3 GVEA183L29
     K19A09A KC2019 01 09.81397 06 30 13.40 +09 11 31.3          18.5 GVEA183L29
     K19A09A KC2019 01 09.81571 06 30 12.55 +09 11 40.4          18.4 GVEA183L29
     K19A09A KC2019 01 09.81744 06 30 11.71 +09 11 49.4          18.5 GVEA183L29
     K19A09A KC2019 01 09.81918 06 30 10.85 +09 11 58.7          18.5 GVEA183L29
     K19A09A KC2019 01 09.82092 06 30 10.02 +09 12 07.7          18.4 GVEA183L29
     K19A09A KC2019 01 09.82682 06 30 07.13 +09 12 38.8          18.6 GVEA183L29
     K19A09A KC2019 01 09.82856 06 30 06.27 +09 12 47.5          18.5 GVEA183L29
     K19A09A KC2019 01 09.84467 06 29 58.11 +09 13 34.8          17.8 RoEA183K88
     K19A09A KC2019 01 09.84725 06 29 56.87 +09 13 48.0          18.0 RoEA183K88
     K19A09A KC2019 01 09.84983 06 29 55.60 +09 14 01.7          18.1 RoEA183K88
     K19A09A  C2019 01 09.91776906 29 23.498+09 20 09.10         18.4 GVEA183J04
     K19A09A  C2019 01 09.91817906 29 23.288+09 20 11.07         18.3 GVEA183J04
     K19A09A  C2019 01 09.91858506 29 23.097+09 20 13.36         18.3 GVEA183J04
     K19A09A KC2019 01 09.96395106 29 00.17 +09 24 03.1          17.7 GVEA183J95
     K19A09A KC2019 01 09.96643906 28 58.93 +09 24 16.2          18.2 GVEA183J95
     K19A09A KC2019 01 09.96790406 28 58.23 +09 24 23.6          18.3 GVEA183J95
     K19A09A KC2019 01 09.96935606 28 57.50 +09 24 31.4          18.1 GVEA183J95
     K19A09A KC2019 01 09.97451306 28 54.55 +09 25 01.7          18.5 GVEA183L01
     K19A09A IC2019 01 09.97660006 28 53.51 +09 25 12.2          18.4 GVEA183L01
     K19A09A KC2019 01 09.97703206 28 53.31 +09 25 15.1          18.4 GVEA183L01
     K19A09A KC2019 01 10.22111406 26 54.10 +09 47 06.8          18.5 VuEA183H21
     K19A09A KC2019 01 10.22268006 26 53.31 +09 47 15.3          18.5 VuEA183H21
     K19A09A KC2019 01 10.81513 06 21 53.22 +10 41 57.2          17.7 RVEA183K51
     K19A09A KC2019 01 10.81753 06 21 52.04 +10 42 12.0          18.2 RVEA183K63
     K19A09A KC2019 01 10.81903 06 21 51.15 +10 42 19.4          17.5 RVEA183K51
     K19A09A KC2019 01 10.82027 06 21 50.49 +10 42 26.6          17.5 RVEA183K51
     K19A09A KC2019 01 10.82148 06 21 49.92 +10 42 34.5          17.8 RVEA183K63
     K19A09A KC2019 01 10.83032 06 21 45.24 +10 43 25.0          18.4 RVEA183K63
     K19A09A KC2019 01 10.84112 06 21 39.48 +10 44 25.8          18.5 GVEA183203
     K19A09A KC2019 01 10.85054206 21 34.45 +10 45 18.4          18.0 GVEA183K41
     K19A09A KC2019 01 10.85430006 21 32.47 +10 45 40.9          18.4 GVEA183K41
     K19A09A KC2019 01 10.85670 06 21 31.18 +10 45 54.4          18.1 GVEA183203
     K19A09A KC2019 01 10.85730506 21 30.85 +10 45 58.4          18.5 GVEA183K41
     K19A09A KC2019 01 10.87229 06 21 22.87 +10 47 23.6          17.8 GVEA183203
     K19A09A KC2019 01 10.88443 06 21 16.32 +10 48 32.5          18.0 GVEA183K38
     K19A09A KC2019 01 10.89368 06 21 11.41 +10 49 25.4          18.7 GVEA183K38
     K19A09A KC2019 01 10.90527 06 21 05.21 +10 50 31.6          18.7 GVEA183K38
     K19A09A 3C2019 01 10.91523 06 21 00.76 +10 51 37.5          18.1 GVEA183G40
     K19A09A 3C2019 01 10.92958 06 20 53.02 +10 53 00.0          18.0 GVEA183G40
     K19A09A 3C2019 01 10.94339 06 20 45.57 +10 54 19.3          18.6 GVEA183G40
     K19A09A KC2019 01 10.96360 06 20 33.82 +10 56 05.7                VEA183204
     K19A09A HC2019 01 10.96826 06 20 31.30 +10 56 32.7                VEA183204
     K19A09A KC2019 01 10.97069 06 20 30.00 +10 56 47.2                VEA183204
     K19A09A KC2019 01 10.97311 06 20 28.70 +10 57 01.0          18.1 GVEA183204
     K19A09A KC2019 01 11.10560 06 19 19.39 +11 09 51.4          18.6 VqEA183W34
     K19A09A KC2019 01 11.11278 06 19 15.50 +11 10 33.5          18.5 VqEA183W34
     K19A09A KC2019 01 11.12125 06 19 10.87 +11 11 22.7          18.5 VqEA183W34
     K19A09A KC2019 01 11.12711 06 19 07.68 +11 11 56.9          18.1 VqEA183W34
     K19A09A  C2019 01 11.22244 06 18 16.06 +11 21 14.7          18.2 GVEA183I52
     K19A09A  C2019 01 11.22371 06 18 15.37 +11 21 22.2          17.9 GVEA183I52
     K19A09A  C2019 01 11.22499 06 18 14.66 +11 21 29.6          17.9 GVEA183I52
     K19A09A KC2019 01 11.78991 06 13 01.52 +12 17 44.1          17.8 GVEA183104
     K19A09A KC2019 01 11.79339 06 12 59.53 +12 18 04.9          18.1 GVEA183104
     K19A09A KC2019 01 11.79737 06 12 57.25 +12 18 29.9          18.1 GVEA183104
     K19A09A KC2019 01 11.87047 06 12 15.00 +12 26 00.6          18.2 RtEA183B49
     K19A09A KC2019 01 11.87333 06 12 13.31 +12 26 18.1          17.9 RtEA183B49
     K19A09A KC2019 01 11.87494 06 12 12.37 +12 26 28.0          17.9 RtEA183B49
 
Observer details:
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.
B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4 Newtonian
    reflector + CCD.
G40 Slooh.com Canary Islands Observatory.  Observer A. J. Evans.  0.43-m
    f/6.8 Corrected Dall-Kirkham + 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 B. M. Africano.
    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.
J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
    M. Micheli, D. Koschny, A. Knoefel, M. Busch, E. Schwab.  1.0-m f/4.4
    reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
    Schmidt-Cassegrain + CCD.
K38 M57 Observatory, Saltrio.  Observer G. Baj.  0.3-m f/5.5 Ritchey-Chretien
    + CCD.
K41 Vegaquattro Astronomical Observatory, Novi Ligure.  Observer V. Luna.
    0.3-m Schmidt-Cassegrain + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero,
    R. Furgoni.  Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.
    0.41-m f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer A. Ordasi.  Measurer K. Sarneczky.
    0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
L29 Drebach-South Observatory, Windhoek.  Observer G. Lehmann.  Measurers
    G. Lehmann, K. Lehmann.  0.4-m f/3.6 reflector + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze,
    H. Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze,
    H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young,
    N. Erasmus.  0.5-m reflector + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.2-m
    f/7.0 Schmidt-Cassegrain + CCD.
 
Orbital elements:
2019 AA9                                                 Earth MOID = 0.0943 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  18.00363              (2000.0)            P               Q
n   0.45056725     Peri.  113.25066     -0.51773843     +0.59685687
a   1.6851153      Node   110.12104     -0.79832790     -0.59463506
e   0.7137148      Incl.   40.75245     +0.30760280     -0.53867525
P   2.19           H   20.2           G   0.15           U   7
Residuals in seconds of arc
190109 T08  0.6-  0.3+    190109 J95  0.1+  0.1-    190110 G40  0.1-  0.0
190109 T08  0.4-  0.3+    190109 L01  0.3+  0.2+    190110 G40  0.3-  0.1+
190109 T08  0.5+  0.7-    190109 L01  0.1+  0.4-    190110 G40  0.2-  0.0
190109 T08  0.6-  0.1-    190109 L01  0.3+  0.2+    190110 204  0.0   0.5-
190109 L29  0.4-  0.1-    190110 H21  0.1+  0.0     190110 204  0.1-  0.2-
190109 L29  0.2-  0.2+    190110 H21  0.1+  0.0     190110 204  0.0   0.3+
190109 L29  0.3-  0.1+    190110 K51  0.0   0.0     190110 204  0.1+  0.2+
190109 L29  0.2-  0.0     190110 K63  0.4+  0.2+    190111 W34  0.6-  0.1+
190109 L29  0.4-  0.2+    190110 K51  0.0   0.1-    190111 W34  0.1-  0.4+
190109 L29  0.1-  0.0     190110 K51  0.1-  0.1+    190111 W34  0.1+  0.2+
190109 L29  0.2-  0.1+    190110 K63  0.1+  0.2+    190111 W34  0.4+  0.2+
190109 L29  0.3-  0.4-    190110 K63  0.3+  0.3+    190111 I52  0.1-  0.2-
190109 K88  0.1-  0.2+    190110 203  0.1-  0.3+    190111 I52  0.1+  0.2-
190109 K88  0.1+  0.2-    190110 K41  0.6-  1.2-    190111 I52  0.0   0.3-
190109 K88  0.1-  0.1-    190110 K41  0.2-  0.2-    190111 104  0.1-  0.1+
190109 J04  0.1-  0.1+    190110 203  0.2-  0.0     190111 104  0.2+  0.5-
190109 J04  0.2-  0.1-    190110 K41  0.5-  0.2+    190111 104  0.5+  0.1+
190109 J04  0.1-  0.0     190110 203  0.0   0.1+    190111 B49  0.2+  0.2+
190109 J95  0.2+  0.2+    190110 K38  0.8-  0.2-    190111 B49  0.0   0.1+
190109 J95  0.0   0.1+    190110 K38  0.2-  0.2-    190111 B49  0.0   0.1+
190109 J95  0.3+  0.2-    190110 K38  0.1+  0.3-

Ephemeris:
2019 AA9                 a,e,i = 1.69, 0.71, 41                  q = 0.4824
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 13    07 55 06.4 -05 22 02   0.7020  1.5479   132.5    28.0    21.6
...
2018 12 28    07 31 56.9 -01 54 47   0.4459  1.3878   150.1    20.7    20.2
...
2019 01 05    07 01 25.4 +03 27 25   0.3272  1.2968   160.8    14.5    19.2
...
2019 01 11    06 20 15.2 +10 59 51   0.2539  1.2258   160.6    15.5    18.5
2019 01 12    06 10 59.8 +12 39 33   0.2437  1.2138   158.7    17.1    18.5
2019 01 13    06 00 52.3 +14 26 39   0.2342  1.2017   156.3    19.2    18.4
...
2019 01 19    04 38 10.8 +26 59 50   0.1966  1.1276   133.3    39.5    18.5
...
2019 01 27    02 02 10.6 +38 45 35   0.2093  1.0255    95.4    72.9    19.4
...
2019 02 11    23 03 12.9 +34 52 21   0.3532  0.8258    53.3   106.6    21.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A183



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