[Iaude] MPEC A151: 2019 AJ7 [a=1.70,e=0.30,i=33.6,H=20.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Jan 10 09:53:17 EST 2019


M.P.E.C. 2019-A151                               Issued 2019 Jan. 10, 14:49 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 AJ7
 
Observations:
     K19A07J* C2019 01 07.29975 04 03 26.245-13 21 49.24         21.8 wUEA151F51
     K19A07J  C2019 01 07.31294 04 03 25.185-13 21 14.40         21.9 wUEA151F51
     K19A07J  C2019 01 07.33940 04 03 23.050-13 20 03.52         22.2 wUEA151F51
     K19A07J |C2019 01 08.12003 04 02 25.21 -12 44 50.3          21.8 GUEA151807
     K19A07J |C2019 01 08.12629 04 02 24.73 -12 44 33.5          21.7 GUEA151807
     K19A07J |C2019 01 08.13296 04 02 24.25 -12 44 14.8          21.9 GUEA151807
     K19A07J ^C2019 01 08.20596104 02 19.672-12 41 07.83         21.81GVEA151568
     K19A07J ^C2019 01 08.20690804 02 19.595-12 41 05.37         21.85GVEA151568
     K19A07J ^C2019 01 08.20786604 02 19.527-12 41 02.76         21.74GVEA151568
     K19A07J ^C2019 01 08.20881504 02 19.453-12 41 00.24         21.93GVEA151568
     K19A07J ^C2019 01 08.20976204 02 19.383-12 40 57.65         21.95GVEA151568
     K19A07J |C2019 01 09.07692 04 01 17.45 -12 01 25.9          21.9 GUEA151807
     K19A07J |C2019 01 09.08256 04 01 17.03 -12 01 10.5          21.8 GUEA151807
     K19A07J |C2019 01 09.08898 04 01 16.55 -12 00 53.0          21.9 GUEA151807
     K19A07J  C2019 01 09.17813 04 01 10.49 -11 57 01.5          22.1 GVEA151V06
     K19A07J  C2019 01 09.18142 04 01 10.24 -11 56 52.4          22.1 GVEA151V06
     K19A07J  C2019 01 09.18471 04 01 10.00 -11 56 43.5          22.2 GVEA151V06
     K19A07J  C2019 01 09.18800 04 01 09.75 -11 56 34.1          22.3 GVEA151V06
     K19A07J  C2019 01 09.28368104 01 03.323-11 52 09.82         22.15GVEA151T12
     K19A07J  C2019 01 09.28480804 01 03.240-11 52 06.73         22.16GVEA151T12
     K19A07J |C2019 01 10.12458 04 00 06.50 -11 13 21.5          21.9 GUEA151807
     K19A07J |C2019 01 10.14104 04 00 05.35 -11 12 35.9          21.7 GUEA151807
 
Observer details:
568 Mauna Kea.  Observers R. Wainscoat, D. Woodworth, A. Petric.  Measurers
    R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
    H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. Hung.  Measurer
    D. J. Tholen.  2.24-m f/10.1 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 AJ7                                                 Earth MOID = 0.3064 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M   0.48748              (2000.0)            P               Q
n   0.44536481     Peri.   52.07709     -0.83781257     -0.18253468
a   1.6982128      Node   111.77297     +0.12631763     -0.98169008
e   0.2958626      Incl.   33.64643     +0.53114401     -0.05445807
P   2.21           H   20.6           G   0.15           U   7
Residuals in seconds of arc
190107 F51  0.1+  0.4+    190108 568  0.0   0.0     190109 V06  0.0   0.1-
190107 F51  0.1+  0.1-    190108 568  0.0   0.0     190109 V06  0.1-  0.3+
190107 F51  0.1+  0.1-    190108 568  0.0   0.0     190109 T12  0.1+  0.1+
190108 807  0.2+  0.1+    190109 807  0.1+  0.1+    190109 T12  0.1+  0.1+
190108 807  0.2+  0.0     190109 807  0.1+  0.0     190110 807  0.1+  0.1+
190108 807  0.7+  0.6+    190109 807  0.0   0.1-    190110 807  0.1+  0.1+
190108 568  0.0   0.1+    190109 V06  0.1+  0.0
190108 568  0.1-  0.0     190109 V06  0.1-  0.1+

Ephemeris:
2019 AJ7                 a,e,i = 1.70, 0.30, 34                  q = 1.1958
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 11    04 52 49.6 -28 04 23   0.7705  1.5856   128.8    28.9    22.3
...
2018 12 26    04 22 47.0 -21 33 24   0.7133  1.5244   127.2    30.9    22.1
...
2019 01 03    04 09 21.4 -16 27 36   0.6995  1.4918   124.0    33.1    22.1
...
2019 01 09    04 01 22.9 -12 05 02   0.6972  1.4676   120.7    35.2    22.1
2019 01 10    04 00 15.0 -11 19 13   0.6975  1.4636   120.1    35.5    22.1
2019 01 11    03 59 10.7 -10 32 54   0.6979  1.4596   119.5    35.9    22.1
...
2019 01 17    03 53 59.8 -05 47 23   0.7043  1.4357   115.6    38.2    22.2
...
2019 01 25    03 50 25.0 +00 42 57   0.7218  1.4046   109.9    41.2    22.2
...
2019 02 09    03 53 25.2 +12 35 24   0.7768  1.3492    99.2    46.2    22.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A151



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