[Iaude] MPEC A107: 2019 AV4 [a=2.87,e=0.61,i=16.5,H=17.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Jan 7 07:15:17 EST 2019


M.P.E.C. 2019-A107                               Issued 2019 Jan. 7, 12:11 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2019 AV4
 
Observations:
     K19A04V  C2019 01 04.35066 09 36 44.38 +30 21 45.8          20.4 GVEA107G96
     K19A04V  C2019 01 04.35583 09 36 43.94 +30 21 46.4          20.4 GVEA107G96
     K19A04V  C2019 01 04.36099 09 36 43.46 +30 21 46.9          20.2 GVEA107G96
     K19A04V  C2019 01 04.36616 09 36 42.98 +30 21 47.3          20.2 GVEA107G96
     K19A04V* C2019 01 04.52322 09 36 28.81 +30 21 58.2          20.2 GVEA107G96
     K19A04V  C2019 01 04.52770 09 36 28.40 +30 21 59.0          20.3 GVEA107G96
     K19A04V  C2019 01 04.53347 09 36 27.90 +30 21 58.7          20.2 GVEA107G96
     K19A04V  C2019 01 04.53900 09 36 27.38 +30 21 58.7          20.3 GVEA107G96
     K19A04V  C2019 01 05.30244 09 35 20.54 +30 22 53.5                VEA107I52
     K19A04V  C2019 01 05.30558 09 35 20.28 +30 22 54.1          20.1 GVEA107I52
     K19A04V  C2019 01 05.30669 09 35 20.19 +30 22 54.6          20.1 GVEA107I52
     K19A04V KC2019 01 06.36616509 33 44.12 +30 24 04.6          20.2 VuEA107H21
     K19A04V KC2019 01 06.37264609 33 43.52 +30 24 05.0          20.2 VuEA107H21
     K19A04V KC2019 01 06.38147109 33 42.71 +30 24 05.4          20.3 VuEA107H21
     K19A04V  C2019 01 06.76848 09 33 07.27 +30 24 30.0          20.4 RrEA107P93
     K19A04V  C2019 01 06.77334 09 33 06.77 +30 24 31.2          20.4 RrEA107P93
     K19A04V  C2019 01 06.77819 09 33 06.34 +30 24 31.3          20.7 RrEA107P93
     K19A04V  C2019 01 06.78303 09 33 05.90 +30 24 31.4          20.7 RrEA107P93
     K19A04V KC2019 01 06.88892 09 32 56.59 +30 24 34.7          20.2  VEA107104
     K19A04V KC2019 01 06.89451 09 32 56.07 +30 24 34.9          20.1  VEA107104
     K19A04V KC2019 01 06.90010 09 32 55.54 +30 24 35.1                VEA107104
     K19A04V KC2019 01 06.93892 09 32 51.95 +30 24 38.9                VEA107587
     K19A04V KC2019 01 06.94314 09 32 51.54 +30 24 39.0                VEA107587
     K19A04V KC2019 01 06.94419 09 32 51.43 +30 24 39.1          20.4 GVEA107587
     K19A04V pC2019 01 07.01105109 32 45.05 +30 24 42.6          20.4 GVEA107L01
     K19A04V pC2019 01 07.01337909 32 44.82 +30 24 42.7          20.4 GVEA107L01
     K19A04V pC2019 01 07.01805109 32 44.40 +30 24 42.8          20.5 GVEA107L01
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
587 Sormano.  Observers A. Fumagalli, P. Sicoli, A. Testa.  Measurer
    P. Sicoli.  0.5-m f/6.8 reflector + CCD.
G96 Mt. Lemmon 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.  1.5-m reflector + 10K 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, F. Valentine.
    Measurer 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.
 
Orbital elements:
2019 AV4                                                 Earth MOID = 0.1974 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  54.19365              (2000.0)            P               Q
n   0.20234582     Peri.   46.48252     +0.93322947     -0.33408227
a   2.8734693      Node   332.23477     +0.18837651     +0.76826772
e   0.6079602      Incl.   16.48364     +0.30593636     +0.54603457
P   4.87           H   17.8           G   0.15           U   9
Residuals in seconds of arc
190104 G96  0.1-  0.0     190105 I52  0.2+  0.1-    190106 104  0.2-  0.0
190104 G96  0.2+  0.1+    190105 I52  0.4+  0.3+    190106 104  0.2-  0.2-
190104 G96  0.0   0.2+    190106 H21  0.7-  0.0     190106 104  0.3-  0.4-
190104 G96  0.2-  0.2+    190106 H21  0.5-  0.0     190106 587  0.4+  0.8+
190104 G96  0.0   0.1-    190106 H21  0.3-  0.2-    190106 587  0.3+  0.5+
190104 G96  0.1-  0.4+    190106 P93  0.6+  0.2-    190106 587  0.1+  0.6+
190104 G96  0.2+  0.2-    190106 P93  0.1+  0.8+    190107 L01  0.3-  0.7-
190104 G96  0.1-  0.5-    190106 P93  0.5+  0.6+    190107 L01  0.5-  0.7-
190105 I52  0.1-  0.5-    190106 P93  0.7+  0.4+    190107 L01  0.1-  0.9-

Ephemeris:
2019 AV4                 a,e,i = 2.87, 0.61, 16                  q = 1.1265
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 08    09 59 40.6 +29 53 27   1.2254  1.8484   113.0    29.4    20.9
...
2018 12 23    09 51 32.7 +30 03 48   1.1890  1.9645   129.2    22.8    20.7
...
2018 12 31    09 42 42.1 +30 15 45   1.1808  2.0259   138.7    18.7    20.7
...
2019 01 06    09 34 17.6 +30 23 42   1.1823  2.0717   146.0    15.4    20.6
2019 01 07    09 32 46.0 +30 24 45   1.1834  2.0793   147.2    14.8    20.6
2019 01 08    09 31 12.6 +30 25 41   1.1846  2.0869   148.4    14.3    20.6
...
2019 01 14    09 21 20.2 +30 28 24   1.1973  2.1322   155.6    11.0    20.5
...
2019 01 22    09 07 22.7 +30 22 13   1.2291  2.1921   164.1     7.1    20.5
...
2019 02 06    08 42 28.7 +29 35 52   1.3381  2.3026   164.2     6.7    20.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A107



More information about the Iaude mailing list