[Iaude] MPEC A170: 2019 AJ8 [a=1.22,e=0.05,i=25.9,H=23.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jan 11 10:57:22 EST 2019


M.P.E.C. 2019-A170                               Issued 2019 Jan. 11, 15:52 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 AJ8
 
Observations:
     K19A08J* C2019 01 08.41663 08 57 13.07 +18 59 23.7          21.7 GVEA170G96
     K19A08J  C2019 01 08.42174 08 57 12.91 +19 00 05.3          21.4 GVEA170G96
     K19A08J  C2019 01 08.42686 08 57 12.78 +19 00 46.4          21.0 GVEA170G96
     K19A08J  C2019 01 08.43197 08 57 12.67 +19 01 27.8          20.5 GVEA170G96
     K19A08J  C2019 01 08.51345 08 57 10.78 +19 12 24.9          20.8 GVEA170V06
     K19A08J  C2019 01 08.51630 08 57 10.71 +19 12 47.7          21.2 GVEA170V06
     K19A08J  C2019 01 08.51916 08 57 10.67 +19 13 10.7          20.8 GVEA170V06
     K19A08J  C2019 01 08.52201 08 57 10.59 +19 13 34.0          20.7 GVEA170V06
     K19A08J  C2019 01 09.36744 08 57 03.97 +21 08 49.4          20.8 GVEA170V06
     K19A08J  C2019 01 09.37227 08 57 03.82 +21 09 29.3          19.9 GVEA170V06
     K19A08J  C2019 01 09.37469 08 57 03.75 +21 09 49.3          21.1 GVEA170V06
     K19A08J  C2019 01 11.42367 08 56 28.73 +25 54 46.7          20.4 GVEA170I52
     K19A08J  C2019 01 11.42533 08 56 28.67 +25 55 00.8          20.6 GVEA170I52
     K19A08J  C2019 01 11.42700 08 56 28.63 +25 55 14.6          20.1 GVEA170I52
     K19A08J  C2019 01 11.42866 08 56 28.54 +25 55 28.6          20.3 GVEA170I52
 
Observer details:
G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  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.
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.
V06 Catalina Sky Survey-Kuiper.  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.  1.55-m reflector + CCD.
 
Orbital elements:
2019 AJ8                                                 Earth MOID = 0.1778 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  84.40147              (2000.0)            P               Q
n   0.73232763     Peri.  355.25807     -0.28440278     -0.86773576
a   1.2189871      Node   110.80344     +0.89331113     -0.39419512
e   0.0477675      Incl.   25.85166     +0.34800904     +0.30272900
P   1.35           H   23.3           G   0.15           U   7
Residuals in seconds of arc
190108 G96  0.3+  0.4-    190108 V06  0.1-  0.1+    190109 V06  0.0   0.0
190108 G96  0.2-  0.0     190108 V06  0.1+  0.1+    190111 I52  0.1-  0.0
190108 G96  0.2-  0.3-    190108 V06  0.2-  0.5+    190111 I52  0.1-  0.1+
190108 G96  0.1+  0.1-    190109 V06  0.0   0.1-    190111 I52  0.3+  0.1-
190108 V06  0.0   0.3+    190109 V06  0.0   0.0     190111 I52  0.1-  0.0

Ephemeris:
2019 AJ8                 a,e,i = 1.22, 0.05, 26                  q = 1.1608
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 12    08 42 02.0 -17 31 39   0.3285  1.1630   115.2    50.0    23.1
...
2018 12 27    08 54 24.2 -03 44 07   0.2376  1.1609   133.9    37.6    22.0
...
2019 01 04    08 57 13.6 +09 37 01   0.2028  1.1608   148.3    26.4    21.4
...
2019 01 10    08 56 55.1 +22 36 05   0.1890  1.1611   158.3    18.2    20.9
2019 01 11    08 56 38.1 +24 55 22   0.1880  1.1612   159.3    17.4    20.9
2019 01 12    08 56 16.9 +27 15 49   0.1873  1.1613   160.0    16.8    20.9
...
2019 01 18    08 52 35.3 +41 05 04   0.1917  1.1621   156.5    19.7    21.0
...
2019 01 26    08 43 08.3 +56 24 43   0.2167  1.1638   142.4    31.1    21.6
...
2019 02 10    08 14 06.5 +72 14 34   0.2971  1.1686   121.2    46.2    22.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A170



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