[Iaude] MPEC A168: 2019 AW7 [a=2.30,e=0.57,i=34.8,H=22.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jan 11 07:33:17 EST 2019


M.P.E.C. 2019-A168                               Issued 2019 Jan. 11, 12:16 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 AW7
 
Observations:
     K19A07W* C2019 01 09.28934 09 10 40.43 -01 26 49.7          15.8 GVEA168703
     K19A07W  C2019 01 09.29421 09 10 49.24 -01 21 33.3          16.1 GVEA168703
     K19A07W  C2019 01 09.29908 09 10 57.97 -01 16 18.4          16.0 GVEA168703
     K19A07W  C2019 01 09.30395 09 11 06.71 -01 11 02.3          15.9 GVEA168703
     K19A07W  C2019 01 09.32800 09 11 49.97 -00 44 55.1          15.9 GVEA168I52
     K19A07W  C2019 01 09.32839 09 11 50.67 -00 44 30.1          15.9 GVEA168I52
     K19A07W  C2019 01 09.32877 09 11 51.36 -00 44 04.8          15.8 GVEA168I52
     K19A07W  C2019 01 09.32915 09 11 52.05 -00 43 39.9          15.9 GVEA168I52
     K19A07W  C2019 01 09.39729 09 13 55.79 +00 31 25.9          15.8 GVEA168I52
     K19A07W  C2019 01 09.39767 09 13 56.49 +00 31 51.3          15.8 GVEA168I52
     K19A07W  C2019 01 09.39805 09 13 57.18 +00 32 16.8          15.8 GVEA168I52
     K19A07W  C2019 01 09.39844 09 13 57.90 +00 32 42.8          15.8 GVEA168I52
     K19A07W  C2019 01 09.44285 09 15 19.96 +01 22 30.9          15.7 GVEA168I52
     K19A07W  C2019 01 09.44298 09 15 20.19 +01 22 39.6          15.8 GVEA168I52
     K19A07W  C2019 01 09.44311 09 15 20.43 +01 22 48.3          15.8 GVEA168I52
     K19A07W  C2019 01 09.44324 09 15 20.68 +01 22 57.0          15.8 GVEA168I52
     K19A07W  C2019 01 09.44409 09 15 22.27 +01 23 54.8          15.8 GVEA168I52
     K19A07W  C2019 01 09.44428 09 15 22.62 +01 24 07.6          15.8 GVEA168I52
     K19A07W  C2019 01 09.44446 09 15 22.96 +01 24 19.9          15.7 GVEA168I52
     K19A07W  C2019 01 09.44465 09 15 23.30 +01 24 32.4          15.7 GVEA168I52
     K19A07W  C2019 01 09.47909 09 16 27.99 +02 03 36.9          15.7 GVEA168I52
     K19A07W  C2019 01 09.47927 09 16 28.34 +02 03 49.5          15.7 GVEA168I52
     K19A07W  C2019 01 09.47946 09 16 28.69 +02 04 02.3          15.7 GVEA168I52
     K19A07W  C2019 01 09.47964 09 16 29.04 +02 04 14.5          15.7 GVEA168I52
     K19A07W KC2019 01 09.56256509 19 34.91 +03 39 39.2          15.9 GLEA168381
     K19A07W KC2019 01 09.56289309 19 35.57 +03 40 01.6          15.9 GLEA168381
     K19A07W KC2019 01 09.56322209 19 36.18 +03 40 24.4          16.0 GLEA168381
     K19A07W KC2019 01 09.56388609 19 37.46 +03 41 11.0          16.0 GLEA168381
     K19A07W KC2019 01 09.56500009 19 39.69 +03 42 29.0          15.9 GLEA168381
     K19A07W KC2019 01 09.56670609 19 43.00 +03 44 28.7          16.1 GLEA168381
     K19A07W KC2019 01 09.56732409 19 44.30 +03 45 12.1          16.0 GLEA168381
     K19A07W KC2019 01 09.56873609 19 47.10 +03 46 50.0          15.8 GLEA168381
     K19A07W KC2019 01 09.56885509 19 47.34 +03 46 57.9          15.9 GLEA168381
     K19A07W KC2019 01 09.56897709 19 47.48 +03 47 06.6          15.8 GLEA168381
     K19A07W KC2019 01 09.56909609 19 47.80 +03 47 14.6          15.9 GLEA168381
     K19A07W KC2019 01 09.56921509 19 48.04 +03 47 24.1          15.9 GLEA168381
     K19A07W KC2019 01 09.56933709 19 48.21 +03 47 32.7          16.0 GLEA168381
     K19A07W KC2019 01 09.56945609 19 48.45 +03 47 40.5          15.9 GLEA168381
     K19A07W KC2019 01 09.56957809 19 48.76 +03 47 48.9          15.9 GLEA168381
     K19A07W KC2019 01 09.56981609 19 49.17 +03 48 04.7          15.9 GLEA168381
     K19A07W KC2019 01 09.57004109 19 49.53 +03 48 21.0          15.9 GLEA168381
     K19A07W KC2019 01 09.57038209 19 50.26 +03 48 43.7          15.9 GLEA168381
     K19A07W KC2019 01 09.57050109 19 50.46 +03 48 53.1          16.1 GLEA168381
     K19A07W KC2019 01 09.57062009 19 50.72 +03 49 01.6          16.0 GLEA168381
     K19A07W KC2019 01 09.57086109 19 51.26 +03 49 18.6          15.9 GLEA168381
     K19A07W KC2019 01 09.57098009 19 51.46 +03 49 26.8          15.9 GLEA168381
     K19A07W KC2019 01 09.57110009 19 51.71 +03 49 35.3          16.1 GLEA168381
     K19A07W KC2019 01 09.57121909 19 51.94 +03 49 43.4          15.9 GLEA168381
     K19A07W KC2019 01 09.57133809 19 52.15 +03 49 52.4          15.9 GLEA168381
     K19A07W KC2019 01 09.57145709 19 52.39 +03 50 00.7          15.9 GLEA168381
     K19A07W  C2019 01 09.66291 09 22 54.91 +05 38 17.7          15.8 RrEA168P93
     K19A07W  C2019 01 09.66348 09 22 56.07 +05 38 58.7          15.8 RrEA168P93
     K19A07W  C2019 01 09.66406 09 22 57.18 +05 39 40.0          15.7 RrEA168P93
     K19A07W  C2019 01 09.66463 09 22 58.36 +05 40 21.0          15.8 RrEA168P93
     K19A07W  C2019 01 09.66521 09 22 59.52 +05 41 02.5          15.7 RrEA168P93
     K19A07W  C2019 01 09.66578 09 23 00.67 +05 41 43.9          15.8 RrEA168P93
     K19A07W KC2019 01 09.94633209 33 18.17 +11 25 40.0          15.6 GVEA168J95
     K19A07W KC2019 01 09.94705509 33 19.80 +11 26 34.7          15.7 GVEA168J95
     K19A07W KC2019 01 09.94781709 33 21.51 +11 27 32.3          15.7 GVEA168J95
     K19A07W KC2019 01 09.94856309 33 23.16 +11 28 29.1          15.8 GVEA168J95
     K19A07W 9C2019 01 09.97727 09 34 33.93 +12 06 18.6          15.7 GVEA168G40
     K19A07W 9C2019 01 09.99890 09 35 22.50 +12 33 49.1          15.6 GVEA168G40
     K19A07W KC2019 01 10.00169609 35 20.06 +12 36 22.5          15.6 GVEA168L01
     K19A07W KC2019 01 10.00226809 35 21.35 +12 37 06.1          15.5 GVEA168L01
     K19A07W KC2019 01 10.00283409 35 22.63 +12 37 49.0          15.8 GVEA168L01
     K19A07W KC2019 01 10.00339809 35 23.89 +12 38 31.9          15.6 GVEA168L01
     K19A07W 9C2019 01 10.01972 09 36 09.39 +13 00 22.5          15.5 GVEA168G40
     K19A07W 9C2019 01 10.04053 09 36 56.33 +13 26 59.4          15.6 GVEA168G40
     K19A07W  C2019 01 10.43736309 53 12.26 +21 59 18.3          15.54RUEA168I41
     K19A07W  C2019 01 10.43771009 53 13.09 +21 59 45.6          15.54RUEA168I41
     K19A07W  C2019 01 10.43873309 53 15.88 +22 01 02.9          15.55RUEA168I41
     K19A07W  C2019 01 10.43908109 53 16.71 +22 01 30.1          15.55RUEA168I41
 
Observer details:
381 Tokyo-Kiso.  Observer R. Ohsawa.  1.05-m f/3.1 Schmidt.
703 Catalina Sky Survey.  Observer G. J. Leonard.  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.
G40 Slooh.com Canary Islands Observatory.  Observer B. Lutkenhoner.  0.5-m
    f/6.8 Corrected Dall-Kirkham + CCD.
I41 Palomar Mountain--ZTF.  Observer A. U. Tomatic.  Measurers D. Streaks,
    H.-W. Lin, F. J. Masci, Q.-Z. Ye.  1.2-m f/2.4 Schmidt.
I52 Steward Observatory, Mt. Lemmon Station.  Observer A. R. Gibbs.
    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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
    Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
    Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers K. Nishiyama,
    A. Asami.  1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2019 AW7                                                 Earth MOID = 0.0254 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  27.15791              (2000.0)            P               Q
n   0.28210595     Peri.   13.07868     -0.51040542     -0.67282582
a   2.3024730      Node   110.17647     +0.72867538     -0.66908675
e   0.5660013      Incl.   34.78794     +0.45663825     +0.31563957
P   3.49           H   22.2           G   0.15           U   7
Residuals in seconds of arc
190109 703 (1.0-  1.9-)   190109 381 (0.2+  1.9+)   190109 381  0.5-  0.0
190109 703  0.3+  0.2-    190109 381  0.4+  1.3+    190109 381  0.5-  0.0
190109 703  0.2+  0.6-    190109 381  0.1-  1.1+    190109 P93  0.0   0.0
190109 703  0.2+  0.3-    190109 381  0.6-  1.2+    190109 P93  0.3+  0.1+
190109 I52  0.2+  0.3+    190109 381  0.0   1.1+    190109 P93  0.4-  0.3-
190109 I52  0.2+  0.3-    190109 381  0.8-  1.2+    190109 P93  0.2+  0.2-
190109 I52  0.3+  0.2+    190109 381  0.4+  1.3+    190109 P93  0.1+  0.4-
190109 I52  0.3+  0.2+    190109 381  0.7+  0.2+    190109 P93  0.3+  0.1+
190109 I52  0.1+  0.1-    190109 381  0.7+  0.2-    190109 J95  0.2-  0.0
190109 I52  0.1+  0.1-    190109 381  0.8-  0.1-    190109 J95  0.0   0.1-
190109 I52  0.0   0.0     190109 381  0.5+  0.4-    190109 J95  0.1+  0.3-
190109 I52  0.1+  0.1-    190109 381  0.6+  0.7+    190109 J95  0.1-  0.1-
190109 I52  0.1+  0.1+    190109 381  0.5-  0.7+    190109 G40  0.5+  0.6+
190109 I52  0.1-  0.0     190109 381  0.4-  0.2+    190109 G40  0.1-  0.1-
190109 I52  0.1-  0.1-    190109 381  0.7+  0.0     190110 L01  0.5-  0.5+
190109 I52  0.0   0.2-    190109 381  0.2-  0.9-    190110 L01  0.4-  0.4+
190109 I52  0.1+  0.0     190109 381  1.5-  0.3-    190110 L01  0.2-  0.1+
190109 I52  0.0   0.1-    190109 381  0.6-  1.6-    190110 L01  0.2-  0.0
190109 I52  0.1+  0.0     190109 381  1.1-  0.5-    190110 G40  0.4+  0.0
190109 I52  0.1-  0.4-    190109 381  0.8-  0.4-    190110 G40  0.5+  0.7+
190109 I52  0.1-  0.2-    190109 381  0.2+  0.3-    190110 I41  0.4+  0.3-
190109 I52  0.0   0.1+    190109 381  0.3-  0.4-    190110 I41  0.2-  0.0
190109 I52  0.1-  0.1-    190109 381  0.1-  0.4-    190110 I41 (2.6+  2.1-)
190109 I52  0.0   0.2-    190109 381  0.2-  0.6-    190110 I41 (1.9+  1.9-)

Ephemeris:
2019 AW7                 a,e,i = 2.30, 0.57, 35                  q = 0.9993
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 12    06 43 54.4 -51 24 23   0.3553  1.1196   103.0    59.0    22.3
...
2018 12 27    07 06 22.2 -49 30 20   0.1796  1.0486   106.5    64.1    20.8
...
2019 01 04    07 43 28.6 -41 00 56   0.08461 1.0223   115.3    60.4    19.0
...
2019 01 10    09 35 09.4 +12 35 52   0.03013 1.0088   147.2    31.9    16.0
2019 01 11    10 19 59.7 +33 43 13   0.03056 1.0071   140.4    38.5    16.2
2019 01 12    11 18 06.4 +50 16 57   0.03557 1.0056   127.7    50.7    16.8
...
2019 01 18    16 10 10.0 +66 07 55   0.09798 0.9999    96.7    77.7    19.9
...
2019 01 26    17 25 52.9 +62 59 16   0.1922  1.0016    89.5    79.4    21.4
...
2019 02 10    17 54 24.0 +61 00 25   0.3609  1.0328    87.0    72.6    22.6

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A168



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