[Iaude] MPEC A175: 2019 AP8 [a=1.14,e=0.04,i=2.4,H=24.2]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2019-A175                               Issued 2019 Jan. 11, 16:17 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 AP8
 
Observations:
     K19A08P* C2019 01 09.40491 08 12 12.487+21 02 14.45         21.5 wUEA175F51
     K19A08P  C2019 01 09.41752 08 12 10.803+21 02 28.08         21.9 wUEA175F51
     K19A08P  C2019 01 09.43027 08 12 09.093+21 02 41.78         21.9 wUEA175F51
     K19A08P KC2019 01 10.30053008 10 24.77 +21 17 44.1          21.9 VuEA175H21
     K19A08P KC2019 01 10.31377908 10 22.97 +21 17 57.8          21.6 VuEA175H21
     K19A08P KC2019 01 10.32844808 10 21.00 +21 18 13.0          22.0 VuEA175H21
     K19A08P KC2019 01 11.51065 08 07 55.00 +21 39 05.1          22.1 RoEA175691
     K19A08P KC2019 01 11.52381 08 07 53.24 +21 39 17.1          22.0 RoEA175691
     K19A08P KC2019 01 11.53697 08 07 51.57 +21 39 31.9          22.0 RoEA175691
 
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer M. J. Brucker.
    0.9-m f/3 reflector + 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.
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.
 
Orbital elements:
2019 AP8                                                 Earth MOID = 0.0834 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 281.49698              (2000.0)            P               Q
n   0.80516496     Peri.  170.49289     +0.11992876     +0.99195792
a   1.1443164      Node   106.38697     -0.91360816     +0.12621901
e   0.0385329      Incl.    2.41674     -0.38850639     +0.00939383
P   1.22           H   24.2           G   0.15           U   8
Residuals in seconds of arc
190109 F51  0.0   0.0     190110 H21  0.0   0.0     190111 691  0.1+  0.1+
190109 F51  0.0   0.0     190110 H21  0.2-  0.1-    190111 691  0.3-  0.9-
190109 F51  0.0   0.0     190110 H21  0.1-  0.2-    190111 691  0.3+  0.9+

Ephemeris:
2019 AP8                 a,e,i = 1.14, 0.04, 2                   q = 1.1002
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 12    08 35 02.3 +15 33 07   0.2754  1.1879   132.4    37.7    23.3
...
2018 12 27    08 31 28.6 +17 37 37   0.2318  1.1882   149.1    25.2    22.6
...
2019 01 04    08 21 43.9 +19 31 23   0.2151  1.1876   159.9    16.5    22.1
...
2019 01 10    08 11 01.1 +21 12 40   0.2067  1.1869   168.8     9.2    21.8
2019 01 11    08 09 00.3 +21 30 17   0.2057  1.1867   170.3     8.0    21.7
2019 01 12    08 06 56.3 +21 47 59   0.2048  1.1866   171.8     6.8    21.6
...
2019 01 18    07 53 46.5 +23 33 45   0.2019  1.1854   177.0     2.5    21.4
...
2019 01 26    07 35 56.9 +25 41 59   0.2044  1.1835   165.5    12.0    21.8
...
2019 02 10    07 11 34.9 +28 23 41   0.2264  1.1786   144.6    29.0    22.6

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A175